Fig. 5: Simultaneous targeting of multiple brain areas with one or more probes.
From: Large-scale high-density brain-wide neural recording in nonhuman primates

a, Multi-area recording using a single probe in the motor cortex and BG (GPi), allocating 192 channels to each region via programmable site selection. b, Example raw waveforms and site selection for the recording described in a. c, Recording from many neurons within a single small target region using multiple probes inserted along convergent trajectories. d, Example waveforms of neurons recorded on probes using the apparatus shown in c. e, Recording from disparate brain regions (SMA, M1 and GPI) using three probes, all inserted along parallel trajectories. f, Example neurons recorded using the apparatus shown in e.