The ______ procedure allows for the labeling of ______ in the living human brain.
A) diffusion tensor imaging; collections of cell bodies
B) CAT scan; axons
C) diffusion tensor imaging; bundles of axons
D) CAT scan; dendrites
E) light microscope scan; vesicles
Question 2
The pseudorabies virus is useful
A) for the tracing of efferent fibers.
B) for the tracing of afferent fibers.
C) because it labels cells that have died from overstimulation.
D) for the tracing of serial synaptic connections.
E) in that this virus only affects nerve cells outside the brain and spinal cord.