T lymphocyte: A type of white blood cell that is produced in the bone marrow and is part of the bodys immune system. Also called a T cell.
Created: 2024-12-06 15:32:24
Last Updated: 2024-12-06 15:32:24
T1-Weighted Imaging: A type of MRI scan that emphasizes fat over water in its images, producing high-resolution details of tissues such as the brain or spinal cord.
Created: 2024-12-06 15:32:40
Last Updated: 2024-12-06 15:32:40
T2-Weighted Imaging: A type of MRI scan that highlights water content in tissues, often used for evaluating soft tissue structures and detecting pathology such as inflammation or tumors.
Created: 2024-12-06 15:32:51
Last Updated: 2024-12-06 15:32:51
TDD: Abbreviation for telecommunications device for the deaf machinery that allows a person who is deaf or hard of hearing to send and receive typed messages over the telephone.
Created: 2024-12-06 15:33:00
Last Updated: 2024-12-06 15:33:00
TENS: Abbreviation for transcutaneous electrical nerve stimulation the use of low-voltage electrical current (through electrodes placed on the skin) to provide pain-suppressing stimulation.
Created: 2024-12-06 15:33:10
Last Updated: 2024-12-06 15:33:10
TIA: Abbreviation for transient ischemic attack, a brain attack that resolves on its own within 24 hours. Sometimes called a mini-stroke, a TIA is often an early warning sign of an impending stroke.
Created: 2024-12-06 15:33:15
Last Updated: 2024-12-06 15:33:15
TSH: Abbreviation for thyroid-stimulating hormone, a hormone secreted into the bloodstream by the pituitary gland that stimulates the thyroid gland. Doctors measure levels of TSH to determine whether a persons thyroid hormone levels are normal.
Created: 2024-12-06 15:33:26
Last Updated: 2024-12-06 15:33:26
TY.5.7 (Typhon):Identified in late 2024, Typhon caused mild symptoms with upper respiratory involvement. Radiologic findings were rare, primarily observed in immunocompromised individuals.
Created: 2024-12-06 15:33:51
Last Updated: 2024-12-06 15:33:51
Taenia saginata: A tapeworm causing taeniasis, transmitted through undercooked beef.
Created: 2024-12-06 15:34:09
Last Updated: 2024-12-06 15:34:09
Taenia solium: A parasitic tapeworm that can cause taeniasis and cysticercosis in humans, with cysticercosis potentially leading to seizures and other neurological problems.
Created: 2024-12-07 14:51:28
Last Updated: 2024-12-07 14:51:28
Takotsubo Cardiomyopathy: A temporary heart condition often triggered by stress, where the heart muscle becomes weakened and dilated, leading to symptoms similar to a heart attack.
Created: 2024-12-06 15:34:21
Last Updated: 2024-12-06 15:34:21
Talipes Equinovarus: A congenital condition also known as clubfoot, causing inward and downward foot curvature.
Created: 2024-12-06 15:34:33
Last Updated: 2024-12-06 15:34:33
Talus: The ankle bone that connects the leg to the foot, forming part of the ankle joint.
Created: 2024-12-06 15:34:38
Last Updated: 2024-12-06 15:34:38
Tamoxifen: A selective estrogen receptor modulator (SERM) used to treat and prevent breast cancer.
Created: 2024-12-06 15:34:43
Last Updated: 2024-12-06 15:34:43
Tamsulosin: An alpha-blocker used to treat symptoms of benign prostatic hyperplasia (BPH).
Created: 2024-12-06 15:34:48
Last Updated: 2024-12-06 15:34:48
Tandem and ovoid brachytherapy: A form of brachytherapy where radiation sources are placed inside the body using a tandem (inserted into the body) and ovoid (placed beside the body) applicators, commonly used for gynecological cancers.
Created: 2024-12-06 15:35:29
Last Updated: 2024-12-06 15:35:29
Targeted Radiotherapy: A type of therapy that directs radiation to cancer cells using specific markers or genetic characteristics, minimizing damage to healthy tissue.
Created: 2024-12-06 15:35:59
Last Updated: 2024-12-06 15:35:59
Tarsal Coalition: A congenital condition where two or more tarsal bones in the foot are abnormally connected.
Created: 2024-12-06 15:36:09
Last Updated: 2024-12-06 15:36:09
Tarsals: The seven bones that make up the ankle joint.
Created: 2024-12-06 15:36:15
Last Updated: 2024-12-06 15:36:15
Tarsometatarsal Joint Injury: Damage to the Lisfranc joint, often from severe trauma or twisting injuries.
Created: 2024-12-06 15:36:27
Last Updated: 2024-12-06 15:36:27
Technetium-99m: A radioactive isotope commonly used in nuclear medicine for imaging, particularly in bone scans and cardiac stress tests.
Created: 2024-12-06 15:37:06
Last Updated: 2024-12-06 15:37:06
Technologist: A healthcare professional who operates radiological equipment, such as X-ray machines, CT scanners, or MRIs, and prepares patients for imaging procedures.
Created: 2024-12-06 15:37:12
Last Updated: 2024-12-06 15:37:12
Teleradiology: The practice of transmitting radiographic images (like X-rays, CT scans, or MRIs) to a remote location for interpretation by radiologists.
Created: 2024-12-06 15:37:30
Last Updated: 2024-12-06 15:37:30
Teletherapy: A form of radiation therapy where the radiation source is placed outside the body.
Created: 2024-12-06 15:37:36
Last Updated: 2024-12-06 15:37:36
Tellurium (Te): Tellurium-125 is used in medical applications and research related to the human body.
Created: 2024-12-06 15:37:47
Last Updated: 2024-12-06 15:37:47
Telmisartan: An angiotensin II receptor antagonist used to treat high blood pressure.
Created: 2024-12-06 15:37:52
Last Updated: 2024-12-06 15:37:52
Telomeres: Repeated DNA sequences at the ends of chromosomes that protect them from deterioration and prevent fusion with neighboring chromosomes.
Created: 2024-12-06 15:37:57
Last Updated: 2024-12-06 15:37:57
Temazepam: A benzodiazepine used for short-term treatment of insomnia.
Created: 2024-12-06 15:38:05
Last Updated: 2024-12-06 15:38:05
Temporal Bone: Bones located at the sides and base of the skull, housing the structures of the ear.
Created: 2024-12-06 15:38:15
Last Updated: 2024-12-06 15:38:15
Temporary Brachytherapy: A form of brachytherapy where the radioactive source is inserted for a short time and then removed after the treatment.
Created: 2024-12-06 15:38:27
Last Updated: 2024-12-06 15:38:27
Tendinitis: Inflammation of a tendon, often caused by repetitive motion.
Created: 2024-12-06 15:38:32
Last Updated: 2024-12-06 15:38:32
Tendon: A fibrous connective tissue that attaches muscles to bones, allowing movement.
Created: 2024-12-06 15:38:38
Last Updated: 2024-12-06 15:38:38
Tendonitis: Inflammation of a tendon, often due to repetitive motion or injury, affecting joints such as the shoulder or knee.
Created: 2024-12-06 15:38:44
Last Updated: 2024-12-06 15:38:44
Tendons: Fibrous tissues that connect muscles to bones, enabling movement.
Created: 2024-12-06 15:38:49
Last Updated: 2024-12-06 15:38:49
Tennessine (Ts): A synthetic element named after Tennessee, used in scientific research in nuclear chemistry.
Created: 2024-12-06 15:39:00
Last Updated: 2024-12-06 15:39:00
Terminal Bronchioles: The smallest airways in the lungs that lead to the alveolar ducts and alveolar sacs.
Created: 2024-12-06 15:39:11
Last Updated: 2024-12-06 15:39:11
Therapeutic Nuclear Medicine Specialist: A physician who specializes in using radiopharmaceuticals to treat diseases, particularly cancers, by delivering targeted radiation directly to affected tissues or organs.
Created: 2024-12-07 14:52:04
Last Updated: 2024-12-07 14:52:04
Therapeutic Ratio: The ratio of the radiation dose delivered to the tumor versus the surrounding healthy tissue, measured in various units such as Gy or Sv.
Created: 2024-12-04 16:44:35
Last Updated: 2024-12-04 09:25:14
Thermal Neutron Flux: The number of thermal neutrons passing through a unit area, measured in neutrons per square centimeter per second (n/cmΒ²/s).
Created: 2024-12-06 15:39:58
Last Updated: 2024-12-06 15:39:58
Thermography: A non-invasive imaging technique that detects heat patterns in the body, often used to identify abnormal tissue activity, like inflammation or cancer.
Created: 2024-12-06 15:40:13
Last Updated: 2024-12-06 15:40:13
Thermoluminescent dosimeter (TLD): A device used to measure radiation exposure by recording the light emitted when the material is heated.
Created: 2024-12-06 15:40:29
Last Updated: 2024-12-06 15:40:29
Thermometer: A device used to measure body temperature, available in oral, rectal, and infrared models.
Created: 2024-12-07 14:52:12
Last Updated: 2024-12-07 14:52:12
Thermoplastic Mask: A device used to immobilize patients in the same position for each treatment session, commonly used for head and neck radiotherapy.
Created: 2024-12-06 15:41:00
Last Updated: 2024-12-06 15:41:00
Thoracentesis: A procedure where a needle is inserted into the pleural space to remove fluid, often guided by imaging techniques such as ultrasound or CT.
Created: 2024-12-06 15:41:05
Last Updated: 2024-12-06 15:41:05
Thoracic Spine Lateral Protocol: Patient Positioning: Lying on the affected side or standing with the shoulders stacked and arms in front; Imaging Settings: 70β80 kVp, 5β10 mAs; Common Views: Lateral view to evaluate the alignment, intervertebral discs, and body of the thoracic vertebrae.
Created: 2024-12-06 15:41:17
Last Updated: 2024-12-06 15:41:17
Thoracic Surgeon: A surgeon who specializes in surgeries of the chest, including operations on the lungs, heart, and esophagus.
Created: 2024-12-07 14:52:25
Last Updated: 2024-12-07 14:52:25
Thorium (Th): Thorium-232 is used in nuclear reactors and has potential for use in thorium reactors.
Created: 2024-12-06 15:41:27
Last Updated: 2024-12-06 15:41:27
Threshold Dose: The minimum dose of radiation that may cause biological damage to tissues or organs.
Created: 2024-12-06 15:41:38
Last Updated: 2024-12-06 15:41:38
Thrombosis Imaging: The use of imaging modalities such as ultrasound or CT angiography to detect the presence of blood clots within veins or arteries.
Created: 2024-12-06 15:41:48
Last Updated: 2024-12-06 15:41:48
Thulium (Tm): Thulium-170 is a radioactive isotope used in certain medical treatments and for research purposes.
Created: 2024-12-06 15:41:58
Last Updated: 2024-12-06 15:41:58
Thumb AP (Anteroposterior) Protocol: Patient Positioning: Seated with the thumb placed flat on the image receptor, fingers extended; Imaging Settings: 60β70 kVp, 2β5 mAs; Common Views: Anteroposterior (AP) view to assess the bones of the thumb, including the proximal and distal phalanges and first metacarpal.
Created: 2024-12-06 15:42:12
Last Updated: 2024-12-06 15:42:12
Thyroid Function Test (TFT): A group of blood tests used to measure thyroid hormone levels to assess thyroid gland function, including T3, T4, and TSH.
Created: 2024-12-06 15:42:28
Last Updated: 2024-12-06 15:42:28
Tibia: The shinbone, the larger and stronger of the two bones in the lower leg.
Created: 2024-12-06 15:42:44
Last Updated: 2024-12-06 15:42:44
Tibia Vara: Bowing of the tibia due to growth abnormalities or trauma.
Created: 2024-12-06 15:42:37
Last Updated: 2024-12-06 15:42:37
Tibial Plateau Protocol: Patient Positioning: Supine with the knee slightly flexed; Imaging Settings: 70β80 kVp, 5β10 mAs; Common Views: AP and lateral views of the tibial plateau to assess for fractures or joint space narrowing.
Created: 2024-12-06 15:43:10
Last Updated: 2024-12-06 15:43:10
Time, Distance, and Shielding: Three fundamental principles of radiation protection, emphasizing minimizing exposure time, maximizing distance from the radiation source, and using proper shielding.
Created: 2024-12-06 15:43:35
Last Updated: 2024-12-06 15:43:35
Tissue Patch Forceps: Forceps used to handle and manipulate tissue patches or grafts during reconstructive surgeries.
Created: 2024-12-07 14:52:46
Last Updated: 2024-12-07 14:52:46
Tissue Typing: A laboratory test that matches tissue from donors and recipients in organ transplantation to prevent organ rejection.
Created: 2024-12-06 15:44:06
Last Updated: 2024-12-06 15:44:06
Tissue-Equivalent Phantom: A model used to simulate human tissue in radiation testing to evaluate the effects of radiation exposure in various tissues.
Created: 2024-12-06 15:43:52
Last Updated: 2024-12-06 15:43:52
Toe Lateral Protocol: Patient Positioning: Supine or seated with the toe in true lateral position; Imaging Settings: 60β70 kVp, 2β5 mAs; Common Views: Lateral view to assess for fractures and dislocations in the phalanges of the toes.
Created: 2024-12-07 14:52:57
Last Updated: 2024-12-07 14:52:57
Togavirus: A family of RNA viruses that includes chikungunya virus and rubella virus, causing febrile illnesses and congenital rubella syndrome.
Created: 2024-12-07 14:53:02
Last Updated: 2024-12-07 14:53:02
Tomograph: A technique in radiology that creates detailed images of slices or sections of the body, often using CT (computed tomography) or MRI (magnetic resonance imaging).
Created: 2024-12-06 15:45:01
Last Updated: 2024-12-06 15:45:01
Tomotherapy: A combination of CT and radiation therapy that delivers radiation in a highly targeted manner to tumors while minimizing exposure to healthy tissues.
Created: 2024-12-06 13:06:48
Last Updated: 2024-12-06 13:06:48
Tongue Depressor: A flat wooden or plastic tool used to depress the tongue during throat examination or surgeries.
Created: 2024-12-07 14:53:12
Last Updated: 2024-12-07 14:53:12
Tonsillar Artery: Artery that supplies blood to the tonsils, located in the pharynx.
Created: 2024-12-06 13:06:44
Last Updated: 2024-12-06 13:06:44
Tonsillectomy Instruments: Special instruments used for the surgical removal of the tonsils, including tonsil forceps, tonsil guillotine, and tonsil dissectors.
Created: 2024-12-07 14:53:23
Last Updated: 2024-12-07 14:53:23
Tonsils: Lymphatic tissue located in the pharynx that plays a role in the immune response, particularly in protecting the body from inhaled pathogens.
Created: 2024-12-06 13:06:37
Last Updated: 2024-12-06 13:06:37
Topoisomerase: An enzyme that prevents DNA from becoming too tightly wound during replication by making temporary cuts to the DNA.
Created: 2024-12-06 13:06:33
Last Updated: 2024-12-06 13:06:33
Total Skin Electron Therapy (TSET): A specialized form of radiotherapy that uses electron beams to treat skin conditions like cutaneous T-cell lymphoma.
Created: 2024-12-06 15:45:21
Last Updated: 2024-12-06 15:45:21
Toxicologist: A doctor who specializes in the diagnosis, treatment, and prevention of poisoning and adverse effects of chemicals, drugs, and environmental toxins.
Created: 2024-12-07 14:53:31
Last Updated: 2024-12-07 14:53:31
Toxicology Department: A facility that specializes in diagnosing and treating poisonings and toxic exposures.
Created: 2024-12-07 17:42:35
Last Updated: 2024-12-07 17:42:35
Toxocara cati: Similar to Toxocara canis, a roundworm of cats that can cause visceral larva migrans in humans.
Created: 2024-12-06 15:46:58
Last Updated: 2024-12-06 15:46:58
Toxoplasma gondii: A protozoan parasite that causes toxoplasmosis, which can be especially dangerous for pregnant women and immunocompromised individuals, affecting the brain and eyes.
Created: 2024-12-07 14:53:44
Last Updated: 2024-12-07 14:53:44
Trabecular Bone: Another term for cancellous bone, characterized by a spongy texture.
Created: 2024-12-06 15:47:31
Last Updated: 2024-12-06 15:47:31
Trachea: A tube that connects the larynx to the bronchi, allowing air to pass to and from the lungs.
Created: 2024-12-06 15:47:43
Last Updated: 2024-12-06 15:47:43
Tracheostomy: A surgical procedure that involves creating an opening in the trachea to facilitate breathing.
Created: 2024-12-06 15:47:49
Last Updated: 2024-12-06 15:47:49
Tramadol: A synthetic opioid used to treat moderate to severe pain.
Created: 2024-12-06 15:47:54
Last Updated: 2024-12-06 15:47:54
Transcription: The process of copying a segment of DNA into RNA, specifically mRNA, which then carries the genetic information to ribosomes for protein synthesis.
Created: 2024-12-06 15:48:03
Last Updated: 2024-12-06 15:48:03
Transducer: A device used in ultrasound imaging that emits and receives sound waves to create an image of internal structures.
Created: 2024-12-06 15:48:08
Last Updated: 2024-12-06 15:48:08
Transient Synovitis: Temporary inflammation of the hip joint, often affecting children.
Created: 2024-12-06 15:48:17
Last Updated: 2024-12-06 15:48:17
Translation: The process by which ribosomes read mRNA to synthesize proteins by linking amino acids together in the correct sequence.
Created: 2024-12-06 15:48:32
Last Updated: 2024-12-06 15:48:32
Transoral Imaging: Imaging techniques that are performed through the mouth, such as endoscopic procedures, often used to visualize the throat or upper digestive tract.
Created: 2024-12-06 15:48:39
Last Updated: 2024-12-06 15:48:39
Transplant Surgeon: A specialist in performing organ transplants, including liver, kidney, and heart transplants.
Created: 2024-12-07 14:54:02
Last Updated: 2024-12-07 14:54:02
Transposon: A segment of DNA that can move or jump ; to different positions within the genome.
Created: 2024-12-07 14:54:13
Last Updated: 2024-12-07 14:54:13
Transverse Fracture: A fracture that occurs in a straight line across the bone.
Created: 2024-12-07 17:08:13
Last Updated: 2024-12-07 17:08:13
Trauma Center: A hospital facility equipped to provide care for severe injuries and emergencies.
Created: 2024-12-07 17:43:03
Last Updated: 2024-12-07 17:43:03
Trauma Imaging: The use of radiological techniques (like X-rays or CT scans) to assess and diagnose injuries sustained in traumatic events, such as fractures or internal bleeding.
Created: 2024-12-06 15:48:56
Last Updated: 2024-12-06 15:48:56
Trauma Surgeon: A surgeon specializing in the treatment of traumatic injuries, including accidents, burns, and other life-threatening conditions requiring emergency surgery.
Created: 2024-12-07 14:54:25
Last Updated: 2024-12-07 14:54:25
Treatment Plan Verification: The process of ensuring that the radiation therapy plan is accurate and that the correct dose is delivered to the right area.
Created: 2024-12-06 15:49:07
Last Updated: 2024-12-06 15:49:07
Treponema pallidum: A spiral-shaped bacterium responsible for syphilis, a sexually transmitted infection.
Created: 2024-12-07 14:54:36
Last Updated: 2024-12-07 14:54:36
Triage Imaging: The process of quickly assessing radiological images (like X-rays or CT scans) to prioritize urgent cases, often used in emergency settings.
Created: 2024-12-06 15:49:17
Last Updated: 2024-12-06 15:49:17
Trichuris trichiura: A whipworm causing trichuriasis, often leading to abdominal pain and diarrhea.
Created: 2024-12-06 15:49:27
Last Updated: 2024-12-06 15:49:27
Trigger Finger: A condition in which a finger gets stuck in a bent position and may snap straight suddenly.
Created: 2024-12-06 15:49:36
Last Updated: 2024-12-06 15:49:36
Trocars: Sharp-pointed instruments used to puncture body cavities for the insertion of other instruments, such as during laparoscopy.
Created: 2024-12-07 14:54:44
Last Updated: 2024-12-07 14:54:44
Trochanteric Bursitis: Inflammation of the bursa near the greater trochanter of the hip.
Created: 2024-12-06 15:49:47
Last Updated: 2024-12-06 15:49:47
Troponin I and T Test: A blood test that measures troponin proteins released when heart muscle is damaged, used to assess heart attack or other cardiac conditions.
Created: 2024-12-06 15:50:01
Last Updated: 2024-12-06 15:50:01
Trypanosoma brucei: A protozoan that causes African sleeping sickness (trypanosomiasis), transmitted by tsetse flies and affecting the central nervous system.
Created: 2024-12-07 14:54:57
Last Updated: 2024-12-07 14:54:57
Trypanosoma cruzi: The protozoan responsible for Chagas disease, transmitted by triatomine bugs, causing heart and digestive system complications.
Created: 2024-12-06 15:50:26
Last Updated: 2024-12-06 15:50:26
Tuberculosis: Chronic bacterial infection caused by Mycobacterium tuberculosis. Radiographic findings include upper lobe opacities, cavitation, and calcified nodules.
Created: 2024-12-06 15:50:55
Last Updated: 2024-12-06 15:50:55
Tuberculosis (TB): A bacterial infection primarily affecting the lungs, causing symptoms such as cough, chest pain, weight loss, and fatigue.
Created: 2024-12-06 15:50:40
Last Updated: 2024-12-06 15:50:40
Tuberous Sclerosis Complex: A genetic disorder characterized by the growth of benign tumors in various organs, including the brain, leading to epilepsy, developmental delays, and behavioral problems.
Created: 2024-12-06 15:51:17
Last Updated: 2024-12-06 15:51:17
Tumor Bed: The area of tissue that remains after a tumor has been removed surgically, often targeted in radiotherapy to eliminate any remaining cancer cells.
Created: 2024-12-06 15:51:26
Last Updated: 2024-12-06 15:51:26
Tuning: Refers to adjusting imaging equipment (such as an MRI or CT scanner) to optimize image quality and accuracy based on the specific body area being imaged.
Created: 2024-12-06 15:51:32
Last Updated: 2024-12-06 15:51:32
Type II Alveolar Cells: Cells that produce surfactant, a substance that reduces surface tension and prevents the collapse of alveoli.
Created: 2024-12-06 15:51:43
Last Updated: 2024-12-06 15:51:43
tPA: Abbreviation for tissue plasminogen activator, a clot-dissolving enzyme produced naturally in the blood vessels and artificially produced as a medication. tPA is used to break down blood clots in the treatment of heart attack, ischemic stroke, and pulmonary embolism. tPA must be used within a few hours after symptoms begin.
Created: 2024-12-06 11:12:46
Last Updated: 2024-12-06 11:12:46
tRNA (Transfer RNA): A type of RNA that helps decode mRNA into a protein by bringing the appropriate amino acids to the ribosome during translation.
Created: 2024-12-06 11:12:41
Last Updated: 2024-12-06 11:12:41
tachycardia: An abnormally fast heartbeat, usually above 100 beats per minute.
Created: 2024-12-06 11:12:35
Last Updated: 2024-12-06 11:12:35
tamoxifen: A drug used by women to prevent breast cancer or its recurrence.
Created: 2024-12-06 11:12:31
Last Updated: 2024-12-06 11:12:31
tamsulosin: A drug used to treat symptoms of an enlarged prostate gland. It relieves constriction of the urethra and improves urine flow by relaxing the smooth muscle tissues in the capsule that surrounds the prostate. Unlike other drugs in this class, tamsulosin does not decrease blood pressure.
Created: 2024-12-06 11:12:27
Last Updated: 2024-12-06 11:12:27
tangles: Also called neurofibrillary tangles twisted strands of proteins that are found inside the dead or dying nerve cells of people with Alzheimer's disease.
Created: 2024-12-06 11:12:23
Last Updated: 2024-12-06 11:12:23
tardive dyskinesia: Involuntary writhing movements of the arms, legs, and tongue caused by high doses of antipsychotic drugs over long periods of time.
Created: 2024-12-06 11:12:16
Last Updated: 2024-12-06 11:12:16
tarsal coalition: An inherited condition in which two bones of the foot are fused together; can result in rigid flat feet.
Created: 2024-12-06 11:12:09
Last Updated: 2024-12-06 11:12:09
tartar: A hardened layer of plaque that builds up on teeth. Also called calculus.
Created: 2024-12-06 11:12:02
Last Updated: 2024-12-06 11:12:02
telecommunications devices for the deaf: Machinery that allows a person who is deaf or hard of hearing to send and receive typed messages over the telephone.
Created: 2024-12-06 11:11:57
Last Updated: 2024-12-06 11:11:57
tempo: When applied to exercise, the count for key movements in an exercise.
Created: 2024-12-06 11:11:49
Last Updated: 2024-12-06 11:11:49
temporal lobe: One of the four major subdivisions of the two hemispheres of the brains cerebral cortex. The temporal lobe plays a role in hearing, long-term memory, and behavior.
Created: 2024-12-06 11:11:45
Last Updated: 2024-12-06 11:11:45
tendinitis: Inflammation of a tendon, usually caused by injury; may cause pain and restrict movement of the muscle attached to the tendon.
Created: 2024-12-06 11:11:41
Last Updated: 2024-12-06 11:11:41
tendon: A cord of collagen fibers that connect a muscle to a bone.
Created: 2024-12-06 11:11:38
Last Updated: 2024-12-06 11:11:38
tendonitis: Alternative spelling of tendinitis inflammation of a tendon, usually caused by injury; may cause pain and restrict movement of the muscle attached to the tendon.
Created: 2024-12-06 11:11:35
Last Updated: 2024-12-06 11:11:35
tenosynovitis: Swelling and inflammation of the protective sheath covering the tendons, which decreases the sheaths production of synovial fluid.
Created: 2024-12-06 11:11:25
Last Updated: 2024-12-06 11:11:25
tension headache: A headache, usually mild or moderate in intensity, not accompanied by other symptoms; pain is usually felt throughout the head, across the forehead, or in the back of the head. Also known as a muscle-contraction headache.
Created: 2024-12-06 11:11:21
Last Updated: 2024-12-06 11:11:21
terazosin: A drug used to treat symptoms of an enlarged prostate gland. It relieves constriction of the urethra and improves urine flow by relaxing the smooth muscle tissue in the capsule that surrounds the prostate.
Created: 2024-12-06 11:11:15
Last Updated: 2024-12-06 11:11:15
testosterone: A male hormone that stimulates bone and muscle growth and sexual development in men; also produced in lesser amounts in women, promoting sex drive and muscle growth.
Created: 2024-12-06 11:11:10
Last Updated: 2024-12-06 11:11:10
thalamus: A brain structure that relays sensory information to other parts of the brain; also plays a role in memory consolidation.
Created: 2024-12-06 11:11:06
Last Updated: 2024-12-06 11:11:06
theta waves: A pattern of brain waves on an electroencephalogram (EEG) characteristic of light, stage 1 sleep.
Created: 2024-12-06 11:11:02
Last Updated: 2024-12-06 11:11:02
thiazolidinediones: A class of oral medication that improves sensitivity to insulin.
Created: 2024-12-06 11:10:55
Last Updated: 2024-12-06 11:10:55
thoracic: Pertaining to the chest.
Created: 2024-12-06 11:10:52
Last Updated: 2024-12-06 11:10:52
thrombolysis: Breaking up a blood clot.
Created: 2024-12-06 11:10:48
Last Updated: 2024-12-06 11:10:48
thrombolytic agents: Agents or medications that dissolve blood clots and restore blood flow through a blocked artery; used to treat myocardial infarction, ischemic stroke, and pulmonary embolism. Also called clot busters. Examples include tissue plasminogen activator (tPA) and streptokinase.
Created: 2024-12-06 11:10:44
Last Updated: 2024-12-06 11:10:44
thrombosis: Formation of a blood clot (called a thrombus) in a blood vessel or chamber of the heart.
Created: 2024-12-06 11:10:37
Last Updated: 2024-12-06 11:10:37
thrombus: A blood clot that forms inside a blood vessel or chamber of the heart.
Created: 2024-12-06 11:10:34
Last Updated: 2024-12-06 11:10:34
thunderclap headache: A sudden, excruciating headache that may be the result of bleeding in the head.
Created: 2024-12-06 11:10:30
Last Updated: 2024-12-06 11:10:30
thymus: A specialized organ of the immune system located in the upper-middle chest where T cells mature.
Created: 2024-12-06 11:10:23
Last Updated: 2024-12-06 11:10:23
thyroid hormone: Two iodine-containing hormones called thyroxine (T4) and triiodothyronine (T3). They help regulate the body's metabolism and calcium balance.
Created: 2024-12-06 11:10:08
Last Updated: 2024-12-06 11:10:08
thyroid-stimulating hormone: A hormone secreted into the bloodstream by the pituitary gland that stimulates the thyroid gland. Doctors measure levels of TSH to determine whether a persons thyroid hormone levels are normal.
Created: 2024-12-06 11:10:18
Last Updated: 2024-12-06 11:10:18
thyroidectomy: A surgical procedure to remove all or part of the thyroid.
Created: 2024-12-06 11:10:02
Last Updated: 2024-12-06 11:10:02
thyroiditis: Inflammation of the thyroid gland. Types of thyroiditis include Hashimotos thyroiditis, subacute thyroiditis, and postpartum or silent thyroiditis.
Created: 2024-12-06 11:09:58
Last Updated: 2024-12-06 11:09:58
thyrotoxicosis: The presence of too much thyroid hormone in the body. This may be caused by an overproductive thyroid, inflammation of the thyroid, or taking too much thyroid hormone.
Created: 2024-12-06 11:09:53
Last Updated: 2024-12-06 11:09:53
thyroxine: One of two types of major thyroid hormone manufactured by the thyroid gland. It contains four iodine atoms. Also known as T4.
Created: 2024-12-06 11:09:49
Last Updated: 2024-12-06 11:09:49
tibia: The large bone of the calf, or shinbone.
Created: 2024-12-06 11:09:45
Last Updated: 2024-12-06 11:09:45
tic douloureux: Pain from a disorder of the trigeminal nerve, the chief sensory nerve of the face. Also called trigeminal neuralgia.
Created: 2024-12-06 11:09:41
Last Updated: 2024-12-06 11:09:41
ticlopidine: An antiplatelet drug that prevents the formation of blood clots.
Created: 2024-12-06 11:08:57
Last Updated: 2024-12-06 11:08:57
tincture: An herbal product made by soaking an herb or other plant material in a mixture of water and alcohol to extract certain ingredients believed to be medicinal or beneficial.
Created: 2024-12-06 11:08:54
Last Updated: 2024-12-06 11:08:54
tinea pedis: Athletes foot.
Created: 2024-12-06 11:08:49
Last Updated: 2024-12-06 11:08:49
tinnitus: A ringing in the ears or some other sound that has no external cause.
Created: 2024-12-06 11:08:41
Last Updated: 2024-12-06 11:08:41
tissue plasminogen activator: A clot-dissolving enzyme produced naturally in the blood vessels and artificially produced as a medication. Tissue plasminogen activator (commonly known as tPA) is used to break down blood clots in the treatment of heart attack, ischemic stroke, and pulmonary embolism. tPA must be used within a few hours after symptoms begin.
Created: 2024-12-06 11:08:36
Last Updated: 2024-12-06 11:08:36
tolerable upper intake level: The highest amount of a nutrient deemed likely to have no harmful health effects for almost all healthy people when taken consistently.
Created: 2024-12-06 11:08:24
Last Updated: 2024-12-06 11:08:24
tolerance: The process through which the body becomes less responsive to a psychoactive substance or rewarding behavior. Over time, people who develop tolerance need larger doses to get the same effect they first got with smaller doses.
Created: 2024-12-06 11:08:16
Last Updated: 2024-12-06 11:08:16
toll-like receptors: One class of pattern-recognition receptors, found on the surfaces of the cells of the innate immune system.
Created: 2024-12-06 11:08:12
Last Updated: 2024-12-06 11:08:12
tonic: An agent believed to invigorate a specific body organ.
Created: 2024-12-06 11:08:05
Last Updated: 2024-12-06 11:08:05
tonometry: A glaucoma screening test that measures pressure inside the eye.
Created: 2024-12-06 11:08:00
Last Updated: 2024-12-06 11:08:00
tooth decay: Infectious disease that attacks the teeth. Also called dental caries.
Created: 2024-12-06 11:02:50
Last Updated: 2024-12-06 11:02:50
topical: Pertaining to an external surface of the body, such as the skin, mouth, vagina, or anus; often used to describe the administration of medicine that is applied directly to such a surface.
Created: 2024-12-06 11:02:42
Last Updated: 2024-12-06 11:02:42
toxic nodular goiter: An enlarged thyroid gland with nodules that produce excess thyroid hormone. This type of goiter is to blame for hyperthyroidism in many people over 60.
Created: 2024-12-06 11:02:37
Last Updated: 2024-12-06 11:02:37
toxin: A poison, usually one produced by a living organism.
Created: 2024-12-06 11:02:24
Last Updated: 2024-12-06 11:02:24
toxoid vaccines: Vaccines that protect against harmful bacterial toxins. These vaccines contain toxins that have been detoxified and rendered inactive.
Created: 2024-12-06 11:02:21
Last Updated: 2024-12-06 11:02:21
trabecular meshwork: A system of fine, mesh-like tissue in the anterior chamber of the eye through which aqueous humor drains; located in the angle where the clear cornea, white sclera, and colored iris join.
Created: 2024-12-06 11:02:14
Last Updated: 2024-12-06 11:02:14
trabeculectomy: A standard surgical procedure for glaucoma that creates a new channel for fluid drainage from the anterior chamber to the sub-conjunctival space.
Created: 2024-12-06 11:02:07
Last Updated: 2024-12-06 11:02:07
trabeculoplasty: A laser procedure that burns small holes on the eye's trabecular meshwork to ease the flow of aqueous humor from the eye.
Created: 2024-12-06 11:02:03
Last Updated: 2024-12-06 11:02:03
trace mineral: A mineral that is required only in tiny amounts in the diet to maintain health; the principal trace minerals are chromium, copper, selenium, sulfur, and zinc.
Created: 2024-12-06 11:01:55
Last Updated: 2024-12-06 11:01:55
tracheostomy: A hole created through the front of the neck and into the windpipe (trachea). It provides an air passage when the usual route for breathing is obstructed, such as after a traumatic injury to the face or neck, or when long-term use of a breathing machine (ventilator) is needed.
Created: 2024-12-06 11:01:45
Last Updated: 2024-12-06 11:01:45
tracheotomy: The procedure used to create a tracheostomy.
Created: 2024-12-06 11:01:41
Last Updated: 2024-12-06 11:01:41
traction: The process of putting a bone or other body part under a pulling tension by applying weights and pulleys to help healing.
Created: 2024-12-06 11:01:38
Last Updated: 2024-12-06 11:01:38
trans fatty acid: A type of fat made during hydrogenation of liquid vegetable oil. Trans fats are found in many solid margarines, commercially prepared baked goods, and fried foods in many restaurants. Trans fats increase harmful low-density lipoprotein, decrease protective high-density lipoprotein, and promote blood clotting and inflammation. Also known as trans fat.
Created: 2024-12-06 11:01:33
Last Updated: 2024-12-06 11:01:33
transcranial Doppler scanning: An ultrasound technique that makes images of the major arteries at the base of the brain.
Created: 2024-12-06 11:01:26
Last Updated: 2024-12-06 11:01:26
transcutaneous electrical nerve stimulation: The use of low-voltage electrical current (through electrodes placed on the skin) to provide pain-suppressing stimulation.
Created: 2024-12-06 11:01:16
Last Updated: 2024-12-06 11:01:16
transdermal: Through the skin.
Created: 2024-12-06 11:01:09
Last Updated: 2024-12-06 11:01:09
transferrin saturation: A measure of iron circulating in the blood.
Created: 2024-12-06 11:01:03
Last Updated: 2024-12-06 11:01:03
transfusion: The process of taking blood from a healthy person and infusing it into a person whose own blood has been depleted during surgery or an accident, or is for some reason not functioning correctly. Transfusions of whole blood or of specific blood cells (such as red cells, white cells, or platelets) are possible.
Created: 2024-12-06 11:00:57
Last Updated: 2024-12-06 11:00:57
transient pain: Minor, fleeting pain.
Created: 2024-12-06 11:00:52
Last Updated: 2024-12-06 11:00:52
transmural infarction: Heart attack that destroys the entire thickness of a section of heart muscle.
Created: 2024-12-06 11:00:45
Last Updated: 2024-12-06 11:00:45
transplantation: The process of removing an organ or other donated body part from one person and implanting it in another person.
Created: 2024-12-06 11:00:39
Last Updated: 2024-12-06 11:00:39
transrectal ultrasonography: A procedure that uses sound waves to create an image of the prostate gland as a means of detecting cancer. Sound waves are directed to the prostate from a probe inserted in the rectum.
Created: 2024-12-06 11:00:35
Last Updated: 2024-12-06 11:00:35
transurethral resection of the prostate: An operation used to treat benign prostatic hyperplasia (enlarged prostate gland) in which excess prostate tissue is surgically removed.
Created: 2024-12-06 11:00:28
Last Updated: 2024-12-06 11:00:28
transverse processes: The ringlike projection on each side of a vertebra to which muscles and ligaments are attached and, in the chest area, to which the ribs are connected.
Created: 2024-12-06 10:59:29
Last Updated: 2024-12-06 10:59:29
traumatic grief: A prolonged, intense reaction to bereavement that affects one in 10 people who lose a loved one. Key signs are inability to accept the death; frequent nightmares and intrusive, upsetting memories; detachment from others; constant yearning for the deceased; and excessive loneliness. Also known as complicated grief or chronic grief.
Created: 2024-12-06 10:59:22
Last Updated: 2024-12-06 10:59:22
tremor: A rhythmic, quivering movement of muscles that can be caused by diseases such as Parkinson disease, side effects of medication, or old age.
Created: 2024-12-06 10:59:14
Last Updated: 2024-12-06 10:59:14
tricuspid valve: A three-flap valve that sits between the right atrium and the right ventricle.
Created: 2024-12-06 10:59:09
Last Updated: 2024-12-06 10:59:09
tricyclic antidepressant: A class of medications that relieve depression by interfering with the reuptake of serotonin and norepinephrine by neurons in the brain and spinal cord. At low doses, they are effective as pain medicines.
Created: 2024-12-06 10:58:47
Last Updated: 2024-12-06 10:58:47
trigeminal neuralgia: Pain from a disorder of the trigeminal nerve, the chief sensory nerve of the face. Also called tic douloureux.
Created: 2024-12-06 10:58:36
Last Updated: 2024-12-06 10:58:36
trigger point: A tender area that, when stimulated, also elicits pain elsewhere in the body.
Created: 2024-12-06 10:56:32
Last Updated: 2024-12-06 10:56:32
triglyceride: The primary type of fat in the body and in the diet, formed from three fatty-acid molecules and one glycerol molecule. This fat can raise the risk for heart disease when elevated.
Created: 2024-12-06 10:56:22
Last Updated: 2024-12-06 10:56:22
triiodothyronine: One of two types of major thyroid hormone manufactured by the thyroid gland. It contains three iodine atoms. Also known as T3.
Created: 2024-12-06 10:56:18
Last Updated: 2024-12-06 10:56:18
triptans: A class of medications that work by constricting blood vessels in the head and perhaps by inhibiting inflammation.
Created: 2024-12-06 10:56:14
Last Updated: 2024-12-06 10:56:14
trochlea: A groove in front of the femur where the patella moves as the knee bends and straightens.
Created: 2024-12-06 10:56:11
Last Updated: 2024-12-06 10:56:11
troponins: Proteins found in heart muscle that leak into the circulation during a heart attack or other heart injury.
Created: 2024-12-06 10:56:08
Last Updated: 2024-12-06 10:56:08
trust: A legal entity in which assets are gathered during a personοΏ½s lifetime. That person may control distributions directly or through trustees elected to carry out wishes at a time or point specified. After death, remaining assets are distributed to beneficiaries.
Created: 2024-12-06 10:56:05
Last Updated: 2024-12-06 10:56:05
trypsin: An enzyme secreted by the pancreas that helps digest proteins.
Created: 2024-12-06 10:56:01
Last Updated: 2024-12-06 10:56:01
Tuberculosis : An infectious disease caused by the bacterium Mycobacterium tuberculosis, primarily affecting the lungs but capable of spreading to other parts of the body. It is characterized by symptoms such as persistent cough, fever, night sweats, and weight loss.
Created: 2024-12-06 10:55:57
Last Updated: 2024-12-06 10:55:57
tumor: Any type of swelling or enlargement of tissues; most often used to describe an abnormal growth of tissue, which can be cancerous or noncancerous.
Created: 2024-12-06 10:55:48
Last Updated: 2024-12-06 10:55:48
tunica albuginea: The dense fibrous membrane surrounding each corpus cavernosum and the corpus spongiosum in the penis.
Created: 2024-12-06 10:55:43
Last Updated: 2024-12-06 10:55:43
tympanic membrane: The eardrum.
Created: 2024-12-06 10:55:35
Last Updated: 2024-12-06 10:55:35
tympanometry: A test of the eardrums motion and pressure in the middle ear. Also known as impedance testing.
Created: 2024-12-07 23:37:12
Last Updated: 2024-12-07 23:37:12
type 2 osteoporosis: Bone loss due to aging.
Created: 2024-12-06 10:55:22
Last Updated: 2024-12-06 10:55:22