Recording Of Single Unit Activities From Substantia Nigra
![Substantia Nigra Substantia Nigra](https://www.med64.com/wp-content/uploads/2015/09/A-16_substantia_nigra1.jpg)
A: Micrograph of an horizontal midbrain slice containing the substantia nigra placed over an array of 8×8 electrodes on a MED Probe.
B: Spontaneous single unit activity acquired at all 64 channels.
C: Spontaneous activity acquired at channel 44. The trace shows two different spikes referring to two individual cells (A and B) recorded at the same channel.