noun
neural activity; nervous activity
Refers to the electrical and chemical processes in neurons; used in medical, biological, and psychological contexts.
神経活動を測定する実験を行った。
We conducted an experiment to measure neural activity.
ストレスが神経活動に影響を与えることが知られている。
It is known that stress affects nervous activity.
脳活動 specifically refers to brain activity, while 神経活動 covers activity of nerves throughout the body.
Compound of 神経 (nerve) and 活動 (activity). A straightforward technical term.