Simultaneous recording of 2 PTNs from motor cortex of Cat 7 (a single electrode recording). Waking on a flat surface and ladders with crosspieces 5, 12, and 18 cm wide, positioned 25 cm apart. PTN 3243 has latent period of antidromic response from the pyramidal tract at medulla level of 1.1 ms. It is activated by passive adduction of the shoulder that is, movement of the arm closer to the body.
PTN 3244 has latent period of 2.8 ms, it has no resting receptive filed.
Cat 7, MC PTNs 3243 and 3244_Description of recordings
Compressed (zipped)_Spike2 .rs files (phase rasters)