What is a medical doctor specializing in X-rays and radiation?
Radiologists are medical doctors that specialize in diagnosing and treating injuries and diseases using medical imaging (radiology) procedures (exams/tests) such as X-rays, computed tomography (CT), magnetic resonance imaging (MRI), nuclear medicine, positron emission tomography (PET) and ultrasound.
What type of health care professional is responsible for making an X-ray?
radiologist. The medical imaging specialty of _______ uses radiopharmaceuticals and gamma radiation in the production of medical images for patient diagnosis.
What is the study of X-rays and radioactive substances called?
Nuclear medicine is a specialized area of radiology that uses very small amounts of radioactive materials, or radiopharmaceuticals, to examine organ function and structure. Nuclear medicine imaging is a combination of many different disciplines.
What is the medical term for study of X-rays in diagnostic imaging?
Radiology is a branch of medicine that uses imaging technology to diagnose and treat disease. Radiology may be divided into two different areas, diagnostic radiology and interventional radiology. Doctors who specialize in radiology are called radiologists.
What is a radiographer do?
Radiographers are allied health professionals who take x-rays and other medical images to assist doctors in diagnosing diseases and injuries. They are also known as medical imaging technologists. A radiographer does your scan.
What is a consultant radiologist?
Consultant Radiologists are specialists in examining and interpreting x-rays, CT scan, MRI scans, PET scans and bone scans. These tests are actually done by a radiographer on the instruction of a radiologist.
What type of medical imaging involves radioactivity as the imaging source?
Computed tomography, or CT, scans are medical imaging tests that use ionizing radiation to create cross-sectional (slices) pictures inside selected areas of the body from different angles. The images can show internal organs, blood vessels, soft tissues, and bones.
What is the medical specialty that studies the characteristics and uses of radioactive substances?
Nuclear medicine is a medical specialty involving the application of radioactive substances in the diagnosis and treatment of disease.
How are radioactive materials used in medicine?
Nuclear medicine procedures help detect and treat diseases by using a small amount of radioactive material, called a radiopharmaceutical. Some radiopharmaceuticals are used with imaging equipment to detect diseases. Radiopharmaceuticals can also be placed inside the body near a cancerous tumor to shrink or destroy it.
Is a radiographer the same as a radiologist?
And, while each career path deals with issues regarding patient diagnostics and testing, radiologists are generally doctors trained to read and interpret imaging scans, while radiographers are medical technicians who perform diagnostics imaging tests. Radiologists usually do not perform the imaging tests.
Is radiographer a doctor?
Unlike a radiologist, a radiographer is not a medical doctor. Instead, radiographers must complete a specialist focused training program which on average takes 3-4 years to complete.
What is radiography and imaging technology?
Radiography is an imaging technique using X-rays, gamma rays, or similar ionizing radiation and non-ionizing radiation to view the internal form of an object. Applications of radiography include medical radiography ("diagnostic" and "therapeutic") and industrial radiography.
What is radiation in medicine?
Radiation in Medicine: X-Rays. An x-ray is an image created on photographic film or electronically on a digital system to diagnose illnesses and injuries. During this type of medical imaging procedure, an x-ray machine is used to take pictures of the inside of the body. The x-rays pass through various parts of the body to produce images of tissues, ...
Why is it important to use the lowest exposure setting for x-rays?
It is important that x-rays and other imaging procedures performed on children use the lowest exposure setting needed to obtain a good clinical image. The Image Gently Alliance external icon , part of the Alliance for Radiation in Pediatric Imaging suggests the following for imaging of children: Use imaging when there is a medical benefit.
What is the FDA's recommendation for X-rays?
The U.S. Food and Drug Administration (FDA) recommends discussing the benefits and risks of x-ray procedures with your doctor. What are the benefits and risks of x-ray? X-ray imaging tests are painless procedures that allow doctors to diagnose diseases and injuries without being invasive.
Why do doctors use ultrasounds?
Many doctors use ultrasound to examine the abdomen, pelvic area, or heart. Ultrasound does not use ionizing radiation, so it does not expose women of childbearing age to radiation in the pelvic area. This is particularly important in pregnancy. For more information, please see the Image Wisely external icon website.
What is ultrasound imaging?
Ultrasound imaging uses high-frequency sound waves to see inside the body. There is no ionizing radiation used and in most ultrasound examinations, no contrast is given. Page last reviewed: October 17, 2016. Content source: Centers for Disease Control and Prevention.
What are some examples of imaging tests?
Some other common examples of imaging tests include: CT or CAT (computed tomography) scans.
Why do people get x-rays?
The x-rays pass through various parts of the body to produce images of tissues, organs, and bones. Every day, in hospitals and in doctor’s offices, people have medical imaging tests to diagnose diseases and injuries. Some of these tests such as x-rays involve exposure to ionizing radiation which can present risks.
What are the characteristics of x-rays?
All of the following are characteristics of x-rays except: long wavelengths. cause fluorescence. invisible form of radiant energy. cause ionization. Click card to see definition 👆. Tap card to see definition 👆. long wavelengths. Click again to see term 👆.
What is a venogram?
Venography can be defined as: process of making an x-ray record of veins. a CAT scan of the heart's vessels. making a video of blood traveling through a vein. injecting a contrast medium into a vein. process of making an x-ray record of veins.
What is a radiologist?
A radiologist is a qualified doctor who specializes in radiology. Nuclear medicine is used to diagnose a wide range of conditions. The patient will inhale, swallow, or be injected with a radiopharmaceutical. This is a radioactive material.
What imaging is used in nuclear medicine?
Other types of imaging involved in nuclear medicine include targeted molecular ultrasound, which is useful in detecting different kinds of cancer and highlighting blood flow; and magnetic resonance sonography, which has a role in diagnosing cancer and metabolic disorders.
What is radioactive iodine used for?
One example is radioactive iodine (I-131). It has been used for over 50 years to treat thyroid cancer and hyperthyroidism, or an overactive thyroid.
What happens after a radioactive substance is taken?
After taking the substance, the patient will normally lie down on a table, while a camera takes pictures. The camera will focus on the area where the radioactive material is concentrated, and this will show the doctor what kind of a problem there is, and where it is.
What agency regulates radioactive materials?
The Nuclear Regulatory Commission (NRC) and the U.S. Food and Drug Administration (FDA) closely regulate the use of radioactive materials for nuclear medicine to ensure the safety of patients. Last medically reviewed on April 10, 2017. MRI / PET / Ultrasound. Radiology / Nuclear Medicine.
How much radiation is used in nuclear medicine?
Treatment with nuclear medicine involves larger doses of radioactive material. For example, a nuclear medicine lung scan would expose a person to 2 millisieverts (mSv) of radioactivity, while cancer treatment would expose a tumor to 50,000 mSv. This additional dose may affect the patient, and side effects are possible.
What is immunotherapy?
Immunotherapy is a treatment that mimics cellular activity in the body. Combining the two types of treatment means the nuclear medicine can be targeted more directly to the cells that need it. Various radionuclides are used. The most common one is I-131, or radioactive iodine therapy (RAI). Other options include 90Y-ibritumomab tiuxetan, ...
What is the treatment of disease using x-rays, radium, and other radioactive substances?
Treatment of disease using x-rays, radium, and other radioactive substances is: radiotherapy . The process of using ultrasound as a diagnostic tool is: echography. The process of obtaining images of the breast through the use of x-rays is: mammography. One who is skilled in making x-rays is called a: radiographer.
What is the name of a physician who specializes in radiology?
One who is skilled in making x-rays is called a: radiographer. A physician who specializes in radiology is called a: radiologist. The property of permitting the passage of radiant energy is: radiolucent. A record produced by ultrasonography is called: sonogram.
What are the characteristics of x-rays?
All of the following are characteristics of x-rays EXCEPT: (invisible form of radiant energy, long wave lengths, cause ionization, cause fluorescence) long wave lengths. All of the following are dangers of x-rays EXCEPT: (depresses the heart rate, depresses the hematopoietic system, damage to the gonads, causes leukemia)
What is the name of the x-ray record of the gallbladder?
An x-ray record of the gallbladder is called: cholecystogram. Treatment by introducing ions into the body is called: ionotherapy. An x-ray record of the kidney and renal pelvis is called: intravenous pyelogram.
What do radiologists do?
Radiologists use X-rays and radioactive materials to identify disease. Doctors of sports medicine help athletes prevent injuries, and treat those that occur during sporting events and training. Physicians and surgeons often have long, demanding workweeks.
What do musculoskeletal specialists do?
What they do: Diagnose, treat, and help prevent injuries that occur during sporting events, athletic training, and physical activities. On the job, you would: Diagnose or treat disorders of the musculoskeletal system. Order and interpret the results of laboratory tests and diagnostic imaging procedures.
What are the duties of a primary care physician?
All physicians share essential tasks, such as examining patients; taking medical histories; using tests to help make a diagnosis; and prescribing medications. They may counsel patients on healthy habits and how to keep well. Some physicians specialize in diagnosing and treating ailments in a particular organ or area of the body, a type of illness, or a mode of treatment, for example, Allergists and immunologists treat allergic diseases and those that affect the immune system. Dermatologists help patients with skin conditions. Neurologists specialize in diseases and disorders of the nervous system. Pathologists study the causes and nature of diseases. Radiologists use X-rays and radioactive materials to identify disease. Doctors of sports medicine help athletes prevent injuries, and treat those that occur during sporting events and training. Physicians and surgeons often have long, demanding workweeks. Unlike in primary care, the patients cared for by these specialists have already been referred because of their symptoms so they are often more ill, with more serious conditions. Physicians and surgeons have extensive education and training. After a bachelor’s degree, physicians earn a medical degree, which typically takes 4 years to complete, and then 3 to 7 years of internship and residency programs, depending on the specialty.
How to be a sports medicine doctor?
On the job, you would: 1 Diagnose or treat disorders of the musculoskeletal system. 2 Order and interpret the results of laboratory tests and diagnostic imaging procedures. 3 Advise against injured athletes returning to games or competition if resuming activity could lead to further injury.