公开(公告)号：US20230355139A1

公开(公告)日：2023-11-09

申请号：US18017607

申请日：2021-07-23

申请人： Acoustic Insight B.V.

发明人： Haaije Rimmer DE VRIES

IPC分类号： A61B5/00 ,  A61B5/12

CPC分类号： A61B5/12 ,  A61B5/0051 ,  A61B5/0066

摘要： Method and system for tracking of acoustic vibrations of a structural element of the middle or inner ear with optical coherence tomography using an acoustic source configured to generate an acoustic stimulus to induce vibrations of the structural element; an OCT device configured to measure a measurement signal comprising vibrographic information representative for the vibrations of the structural element in a measurement direction and an optical tracking system arranged to measure a tracking signal representative for displacements of the structural element in at least a tracking direction perpendicular to the measurement direction.