Answer to Question 1
Cerebral angiography is a radiologic procedure in which a radiopaque contrast dye is injected into the carotid arteries and an x-ray is taken to visualize the arterial circulation in the brain. This test can show aneurysms, stenosis, tumors, or plaque in the arteries. A tumor can be seen as an interwoven collection of new blood vessels, or it can be seen indirectly when it distorts normal anatomy and forces arteries into abnormal positions. The x-ray image is known as an angiogram or arteriogram.
Answer to Question 2
A
Explanation: A) Correct
B) Areas of increased uptake are not called dark spots.
C) Areas of increased uptake are not called cold spots.
D) Areas of increased uptake are not called light spots.
Homunculus maps of human body parts along the cerebral cortex.
Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
Cerebral Vascular Accident - Left
The cerebral hemispheres and cerebral commissures.
Abilities that Display Cerebral Lateralization of Function
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately