Multichannel intracranial recording device using a color imaging brain mapping system.
A procedure is described for the manufacture and use of a multichannel (up to 20) intracranial recording device. Electrodes are arranged in a horizontal plane, and can be controlled by a conventional microdrive. Data from multiple channels are visualized and analyzed utilizing a commercially available color imaging brain mapping system. Potential research applications include studies of neural generators of evoked responses through the simultaneous recording of intracranial and scalp potentials.
Kraus
N
N
Siegel Institute, Michael Reese Medical Center, Chicago, IL 60616.
McGee
T
T
Stark
C
C
Jacobson
S
S
D000818:Animals; D001303:Auditory Cortex / Q000502:physiology; D001931:Brain Mapping / Q000379:methods*; D004566:Electrodes; D005072:Evoked Potentials, Auditory / Q000502:physiology; D006168:Guinea Pigs; D007091:Image Processing, Computer-Assisted; D012535:Scalp / Q000502:physiology