Patent ID: 11857301
Assignee: VERILY LIFE SCIENCES LLC
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 10:
11. The device of claim 1, further comprising:
an array of light sources, wherein individual light sources of the array of light sources are configured to emit respective beams of coherent illumination, wherein the light sources of the array of light sources are spatially distributed such that individual beams of coherent illumination emitted by respective light sources of the array of light sources illuminate respective portions of tissue, wherein the light sensor is further configured to detect respective patterns of constructive and destructive interference in light emitted from the respective portions of tissue in response to the coherent illumination from respective light sources of the array of light sources, and wherein the controller operates individual light sources of the array of light sources to illuminate respective portion of tissue and determines respective flow properties of fluid in the respective portions of tissue illuminated by the operated individual light sources.