Brain Scanning Techniques Flashcards
EEG
Recording of the electrical waves using electrodes
CT Scan
A series of x-ray photographs taken from different angles and combined by a computer into a composite representation of a slice of the brain’s structure.
Pet Scan
A visual display of the brain that detects a radioactive form of glucose while the brain performs a given task.
MRI
A technique that uses magnetic fields and radio waves
Allows us to see structures within the brain
fMRI
A technique used to reveal blood flow and therefore, brain activity
Shows both the function and structure of the brain.
Psychological autopsy
Conducting research into a person’s state of mind prior to their death
Physical autopsy
Examination of a dead body to determine cause of death.