AP PSYCHOLOGY

BIOLOGICAL BASES OF BEHAVIOR

BIOLOGICAL PSYCHOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
X-rays are used by using what type of methods to study the brain?
A
EEG
B
MRI
C
CT Scan
D
PET Scan
Explanation: 

Detailed explanation-1: -During a brain CT, the X-ray beam moves in a circle around the body, allowing many different views of the brain. The X-ray information is sent to a computer that interprets the X-ray data and displays it in a two-dimensional (2D) form on a monitor. Brain CT scans may be done with or without “contrast."

Detailed explanation-2: -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.

Detailed explanation-3: -A CT scan, or computed tomography scan, sends radiation through the body. However, unlike a simple X-ray study, it offers a much higher level of detail, creating computerized, 360-degree views of the body’s structures. CT scans are fast and detailed.

Detailed explanation-4: -During a CT scan, the patient lies on a bed that slowly moves through the gantry while the x-ray tube rotates around the patient, shooting narrow beams of x-rays through the body. Instead of film, CT scanners use special digital x-ray detectors, which are located directly opposite the x-ray source.

Detailed explanation-5: -Radiography is a diagnostic imaging technique that uses ionizing radiation (X-rays) to produce an image of an internal body structure.

There is 1 question to complete.