The AXIAL Array; the research Deep Brain Stimulation Array, rDBSA; and a subset of A-Style Probes, the Probe Models with the 10 mm or longer shank(s), are suitable for deep brain use.

In this configuration, the 15 mircon thick A-Style Probe model, A1x32-10mm-50-177, is packaged with the A32 Probe Package for acute use. This electrode has a 10mm long shank with 50 micron site spacing and 177um2 electrode sites.

In this configuration, AX-Style Probe model, AX-1x12-140-300, is packaged with the AX Probe Package for acute use. This electrode has a 12 channel, 140mm long shank, with a 67mm usable electrode length. The site spacing is 300 microns.

In this configuration, rDBSA-Style Probe model, A, is packaged with the HC32 Probe Package for acute or chronic use. This electrode has a ~3cm long shank with 32 contacts arranged into 8 rows of that have a 0.75mm lead diameter, an axial pitch of 0.5, and a circumferential pitch of 90o. The electrode contact area ia 0.071mm2.

In this configuration, the 15 mircon thick A-Style Probe model, A1x32-7mm-100-1250, is packaged with the CH32 Probe Package for acute use. This electrode has a 7mm long shank with 100 micron site spacing and 1250um² electrode sites.