Table 1 Characterization of the proton image sensor.

From: CMOS-based bio-image sensor spatially resolves neural activity-dependent proton dynamics in the living brain

Number of pixels

Size of pixel [μm2]

Size of sensor chip [mm3]

Frame rate [frames s−1]

32 × 128

23.55 × 23.55

1.76 × 11.46 × 0.1

50