公开(公告)号：US20230404520A1

公开(公告)日：2023-12-21

申请号：US18336834

申请日：2023-06-16

Applicant: California Institute of Technology

Inventor： Yang Zhang ,  Joshua Olick-Gibson ,  Lihong Wang

IPC: A61B8/06 ,  A61B8/08

CPC classification number: A61B8/065 ,  A61B8/5269

Abstract: Photoacoustic computed tomography of blood flow methods and systems that reconstruct photoacoustic images, use a spatiotemporal filter to extract at least one blood component from the images, and estimate blood flow measurements from the at least one blood component.

公开(公告)号：US20240341603A1

公开(公告)日：2024-10-17

申请号：US18633290

申请日：2024-04-11

Applicant: California Institute of Technology

Inventor： Yang Zhang ,  Sri Sai Narasimha KS Dhara Venkata ,  Lihong Wang

IPC: A61B5/00 ,  G01N21/17

CPC classification number: A61B5/0095 ,  A61B5/4064 ,  A61B5/6814 ,  A61B5/6835 ,  G01N21/1702 ,  A61B2560/0462 ,  A61B2562/0233

Abstract: Photoacoustic imaging techniques that deliver diffuse light in transmission mode to the brain and detect acoustic waves transmitted through an acoustic window in the skull.