Preset Reference

PixelMap includes pre-configured electrode layouts (presets) for common recording geometries. All presets respect the ADC wiring constraints of each probe type.

Single-Shank Presets

These presets apply to NP 1.0 and NP 2.0 single-shank probes:

Preset

Description

Tip

Electrodes starting from the tip of the probe

tip_b0_top_b1

Tip of bank 0 combined with top of bank 1

top_b0_tip_b1

Top of bank 0 combined with tip of bank 1

zigzag

Alternating (checkerboard) electrode pattern

Four-Shank Presets

These presets apply to NP 2.0 four-shank probes:

Full-probe presets

Preset

Description

tips_all

Tips of all four shanks

tips_0_3

Tips of shanks 0 and 3

tips_1_2

Tips of shanks 1 and 2

Single-shank tip presets

Preset

Description

tip_s0

Tip of shank 0 only

tip_s1

Tip of shank 1 only

tip_s2

Tip of shank 2 only

tip_s3

Tip of shank 3 only

Bank-split presets (tip of bank 0, top of bank 1)

Preset

Description

tip_b0_top_b1_s0

Shank 0: tip of bank 0 + top of bank 1

tip_b0_top_b1_s1

Shank 1: tip of bank 0 + top of bank 1

tip_b0_top_b1_s2

Shank 2: tip of bank 0 + top of bank 1

tip_b0_top_b1_s3

Shank 3: tip of bank 0 + top of bank 1

Bank-split presets (top of bank 0, tip of bank 1)

Preset

Description

top_b0_tip_b1_s0

Shank 0: top of bank 0 + tip of bank 1

top_b0_tip_b1_s1

Shank 1: top of bank 0 + tip of bank 1

top_b0_tip_b1_s2

Shank 2: top of bank 0 + tip of bank 1

top_b0_tip_b1_s3

Shank 3: top of bank 0 + tip of bank 1

Cross-shank presets

Preset

Description

tip_s0b0_top_s2b0

Tip of shank 0 bank 0 + top of shank 2 bank 0

tip_s2b0_top_s0b0

Tip of shank 2 bank 0 + top of shank 0 bank 0

tip_s1b0_top_s3b0

Tip of shank 1 bank 0 + top of shank 3 bank 0

tip_s3b0_top_s1b0

Tip of shank 3 bank 0 + top of shank 1 bank 0

Gliding presets

Preset

Description

gliding_0-3

Gliding pattern from shank 0 to shank 3

gliding_3-0

Gliding pattern from shank 3 to shank 0

Zigzag presets

Preset

Description

zigzag_0

Alternating electrode pattern on shank 0

zigzag_1

Alternating electrode pattern on shank 1

zigzag_2

Alternating electrode pattern on shank 2

zigzag_3

Alternating electrode pattern on shank 3

Using Presets

In the GUI

Select a preset from the dropdown menu. The probe visualization will update to show the selected electrodes. You can then modify the selection manually before downloading.

In Python

import pixelmap as cmg

imro_list = cmg.generate_imro_channelmap(
    probe_type="2.0-4shanks",
    layout_preset="tips_all",
    wiring_file="wiring_maps/2.0-4shanks_wiring.csv"
)

See the API reference for full details.