Radiology glossary

 

Radiology

My name is Saira Ashfaq. I'm a student at Ahuntsic college.I I'm currently studying to become a radiologic technologist. I'm in my second year and I love it . This glossary is for current and future X-ray technicians like myself to help us with a few terms that we use while working in this field. Sometimes we have a hard time saying the words correctly or fully understanding their meaning. My goal is for you to understand the true definition of the vocabulary you're using in your day-to-day life. This glossary will help you do so. The method I used to find the words and their definitions was from Oxford Languages on Google. Furthermore, I've added an audio file for each of the 20 words in this glossary. What I want from you is the following: Start by understanding the meaning of the word, and then begin employing it in sentences with the help of the audio to pronounce it properly.

magnetic resonance imaging
noun
A form of medical imaging that measures the response of the atomic nuclei of body tissues to high-frequency radio waves when placed in a strong magnetic field, and that produces images of the internal organs.
Example: She had an MRI scan to check for any spinal injuries after the accident.
fr: imagerie par résonance magnétique
MRI of a healthy human brain produced at a ultra high-field MR of 7 Tesla.File:MRI of Human Brain.jpg

By Asnaebsa - Own work, CC BY-SA 4.0, Link">
dosimeter
noun
A device used to measure an absorbed dose of ionizing radiation.
Example: The technician used a dosimeter to check radiation levels.
fr: dosimètre
dosimeterThumbnail for File:Dosimeter.png

Public Domain, Link">
X-ray
noun
A photographic or digital image of the internal composition of something, especially a part of the body, produced by X-rays being passed through it and being absorbed to different degrees by different materials.
Example: The doctor took an X-ray of my arm to see if it was broken.
fr: radiographie
Chest X-rayFile:Chest Xray PA 3-8-2010.png

By Stillwaterising - Own work, CC0, Link">
barium
noun
A mixture of barium sulfate and water, opaque to X-rays, which is swallowed to permit radiological examination of the stomach or intestines.
Example: The radiologist asked the patient to drink a barium solution before the X-ray to get a clearer image of the stomach.
fr: baryum
Barium swallowed.File:Barium swallow.png

By Glitzy queen00 at English Wikipedia - Transferred from en.wikipedia to Commons., Public Domain, Link">
mammography
noun
A technique using X-rays to diagnose and locate tumors of the breasts.
Example: The doctor recommended annual mammography as a preventative measure for early breast cancer detection.
fr: mammographie
MammographyFile:202306 Mammography.svg

By DataBase Center for Life Science (DBCLS) - https://doi.org/10.7875/togopic.2023.143, CC BY 4.0, Link">
computed tomography
noun
A form of tomography in which a computer controls the motion of the X-ray source and detectors, processes the data, and produces the image.
Example: Combining PET and CT (COMPUTED TOMOGRAPHY using X-rays) been an important development.
fr: tomodensitométrie
Computer tomography of human brain, from base of the skull to top.File:Computed tomography of human brain - large.png

By Department of Radiology, Uppsala University Hospital. Uploaded by Mikael Häggström. - Radiology, Uppsala University Hospital. Uploaded by Mikael Häggström., CC0, Link">
PACS (Picture Archiving and Communication System)
noun
A digital system used in the healthcare industry for storing, retrieving, managing, and transmitting medical images like X-rays, CT scans, and MRIs. It replaces traditional film-based imaging systems.
Example: Archive your pictures on PACS.
fr: PACS (Système d'archivage et de communication d'images)
PACS overview.File:PACS overview.png

By Valente F, Costa C, Silva A - Valente F, Costa C, Silva A (2013) Dicoogle, a Pacs Featuring Profiled Content Based Image Retrieval. PLoS ONE 8(5): e61888.https://doi.org/10.1371/journal.pone.0061888, CC BY 3.0, Link">
lead apron
noun
A protective garment made of lead or lead-equivalent material that shields people from radiation.
Example: The radiologic technologist wore a lead apron to protect herself from radiation during the X-ray procedure.
fr: tablier de plomb
Dr. Danny Sands in lead apron at the Via Christi HospitalFile:Lead Apron worn by Dr Danny Sands.jpg

By Ted Eytan - https://www.flickr.com/photos/taedc/5091487293, CC BY-SA 2.0, Link">
scatter radiation
noun
Secondary radiation that spreads in different directions from a beam when that beam interacts with any substance, such as body tissue, a wall, or a table.
Example: Secondary radiation can be minimized by using lead shielding to absorb scattered radiation during X-ray procedures.
fr: rayonnement diffusé
Use of grid to reduce scattered radiation.File:Use of grid to reduce scattered radiation, extracted from Military roentgenology (1944).jpg

By United States. War Department - Military roentgenology (1944)Internet Archive identifier: unitedstates_militaryroentgenology_1944, Public Domain, Link">
radiopaque
adjective
Opaque to X-rays or similar radiation.
Example: The barium used in the imaging test was radiopaque, allowing the doctor to see the outline of the digestive system.
fr: radio-opaque
Periapical radiopaque-hyperdense jaw lesions.File:Periapical radiopaque-hyperdense jaw lesions 2.jpg

By SILVA, Brunno Santos Freitas (2017). "Differential diagnosis and clinical management of periapical radiopaque/hyperdense jaw lesions". Brazilian Oral Research 31 (0). FapUNIFESP (SciELO). DOI:10.1590/1807-3107bor-2017.vol31.0052. ISSN 1806-8324. - http://ref.scielo.org/qhxsc7, CC BY 4.0, Link">
fluoroscopy
noun
Fluoroscopy, informally referred to as "fluoro", is an imaging technique that uses X-rays to obtain real-time moving images of the interior of an object.
Example: Fluoroscopy is used to guide the placement of a stent in the patient’s artery.
fr: fluoroscopie
Fluoroscopy room with control space, separated by lead glass.Fi
stretcher
noun
A framework of two poles with a long piece of canvas slung between them, used for carrying sick, injured, or dead people.
Example: The radiologic technologist carefully positioned the patient on the stretcher before taking the X-ray.
fr: civière
Stretcher transfer maleFile:202305 Stretcher Transfer Male.svg

By DataBase Center for Life Science (DBCLS) - https://doi.org/10.7875/togopic.2023.115, CC BY 4.0, Link">
oxygen cylinder
noun
A metal container that stores oxygen under pressure.
Example: The radiology technician placed an oxygen cylinder next to the stretcher in case the patient needed breathing support during the X-ray.
fr: bouteille d'oxygène
Oxgyen Cylinder next to a hospital bed in Africa.File:Oxgyen Cylinder.jpg

By Alvinategyeka - Own work, CC BY-SA 4.0, Link">
anteroposterior (AP)
adjective
An anatomical term used to describe the direction of an axis or extension.
Example: The doctor ordered an AP X-ray of the chest to check for lung issues.
fr: antéropostérieur (AP)
Postoperative X-ray of normal knee prosthesis of a 73 year old man who had osteoarthritis. Anteroposterior view.File:Postoperative X-ray of normal knee prosthesis, anteroposterior view.jpg

By Mikael Häggström, M.D. Author info- Reusing images- Conflicts of interest:  NoneMikael Häggström, M.D.Consent note: Written informed consent was obtained from the individual, including online publication. - Own work, CC0, Link">
posteroanterior (PA)
adjective
The X-ray beam enters the patient's back and exits through their front.
Example: For the PA chest X-ray, the patient stands facing the imaging plate.
fr: postéro-antérieur (PA)
File:Normal posteroanterior (PA) chest radiograph (X-ray).jpg

By Mikael Häggström - Own work, CC0, Link">
contrast Agent
noun
Substance that enhances the visibility of internal body structures in medical imaging.
Example: The doctor injected a contrast agent into the patient’s vein before the CT scan.
fr: agent de contraste
Upper gastrointestinal series. Contrast enhanced X-ray of congenital esophageal atresia.File:Radiology 0001 Nevit.jpg

By © Nevit Dilmen, CC BY-SA 3.0, Link">
defibrillator
noun
An apparatus used to control heart fibrillation by application of an electric current to the chest wall or heart.
Example: The implantable cardioverter DEFIBRILLATOR has become the standard therapy for protecting patients against sudden cardiac death.
fr: défibrillateur
DefibrillatorFile:Defibrillator - geograph.org.uk - 6617154.jpg

By Defibrillator by Bob Harvey, CC BY-SA 2.0, Link">
Intravenous (IV) Drip
noun
A method of delivering fluids, medications, or nutrition directly into a vein using a needle or tube.
Example: The X-ray tech adjusted the machine while ensuring the patient’s IV drip remained secure during the scan.
fr: goutte-à-goutte intraveineux (IV)
image of iron sucrose solution.File:Iron sucrose IV drip.jpg

By Smokefoot - Own work, CC BY-SA 4.0, Link">
sphygmomanometer
noun
An instrument for measuring blood pressure, typically consisting of an inflatable rubber cuff which is applied to the arm and connected to a column of mercury next to a graduated scale, enabling the determination of systolic and diastolic blood pressure by increasing and gradually releasing the pressure in the cuff.
Example: The rad tech checked the patient’s blood pressure with a sphygmomanometer before performing the X-ray.
fr: sphygmomanomètre
Sphygmomanometer with cuff, used to measure blood pressure.File:Sphygmomanometer&Cuff.JPG

By ML5 at English Wikipedia - Transferred from en.wikipedia to Commons by Common Good using CommonsHelper., Public Domain, Link">
code blue
noun
Hospital emergency code that indicates a patient is in cardiac or respiratory arrest and needs immediate medical attention.
Example: The rad tech called a Code Blue after noticing the patient was unresponsive during the X-ray procedure.
fr: code bleu
Medical Group perform cardiopulmonary resuscitation on a mock “Code Blue” patient during exercise Sabre Storm on Spangdahlem Air Base, Germany, Nov. 01, 2021.“Code Blue” scenarios occur when a patient has become unresponsive with no heart-beat and is no longer breathing on their own. (U.S. Air Force photo by Staff Sgt. Chance Nardone)File:52nd Medical Group responds to "Code Blue" training scenario (6921671).jpg

By U.S. Air Force photo by Staff Sgt. Chanceler Nardone - This image was released by the United States Air Force with the ID 211101-F-VD855-1002 (next).This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.العربية ∙ বাংলা ∙Bahaso Jambi ∙Deutsch ∙ Deutsch (Sie-Form) ∙ English ∙ español ∙ euskara ∙ فارسی ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Plattdüütsch ∙ Nederlands ∙ polski ∙ پښتو ∙ português ∙ русский ∙ slovenščina ∙ svenska ∙ Türkçe ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−, Public Domain, Link">

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