What Imaging Tests Help Diagnose Heart Disease? Stress echocardiography is an alternative to the nuclear stress test. Many people prefer this test because it does not use a radioactive agent. Echocardiography is a type of sonar that uses sound waves to bounce off walls and valves, creating an ...
25K Discover the brain scan types. Learn the meaning of a brain scan, identify its categories, and read about MRI, CT, EEG, PET, and SPECT scans for the brain. Related to this QuestionWhat makes some people smarter than others? Is it related to the number of neurons or the size of...
A psychologist is a trained mental health professional who helps people learn healthy ways to handle mental health challenges. They can help people living with specific conditions, like depression or anxiety, or those who are going through a tough time in life, like grieving the loss of a loved...
The most frequently used primary imaging technique to examine the brain is computed tomography (CT). Its wide availability and short exam- ination time makes CT an excellent imaging tool for acute situations. With a CT scan, a neuroradiologist can diagnose or exclude diseases that require urgent...
Single-photon emission computerized tomography scan (SPECT Scan)is used if the MRI and the EEG didn’t show the brain location where the seizures are originating. Like the PET Scan, it injects radioactive material into a vein to create a 3D map of the activity of theblood flowduring seizur...
In individuals with Parkinson’s disease, the affected areas of the brain show a distinct pattern on the SPECT scan due to the damage of nerve cells and low dopamine output. This test can aid in the diagnosis of Parkinson’s disease by providing a visual representation of the changes in the...
Jacobs and colleagues prospectively evaluated 67 TBI patients who had SPECT scan within four weeks of the initial injury and three months after the first scan. Of those, 33 patients showed no significant abnormalities on their initial SPECT scan and 97% experienced positive outcomes in their ...
What is a SPECT Scan? What is a Gallium Scan? What are the Different Types of Diagnostic Test? Why Should I get a PET Scan for Cancer? What are Tongue Cancer Symptoms? Discussion Comments The Health Board, in your inbox Our latest articles, guides, and more, delivered daily. ...