公开(公告)号：US20250061653A1

公开(公告)日：2025-02-20

申请号：US18797804

申请日：2024-08-08

Applicant: Boston Scientific Scimed Inc.

Inventor： Erik Stephen Freed ,  Sebastian Ordas ,  Alexander Shang ,  Wenguang Li ,  Alan Torborg

IPC: G06T17/00 ,  G06T7/00 ,  G06T7/12 ,  G06T7/13 ,  G06T7/33 ,  G06T7/90

Abstract: The present disclosure provides to generate a 3D visualization of a vessel from intravascular ultrasound (IVUS) images. In particular, the present disclosure provides to reduce jitter between frames of an IVUS recording to provide a smoother appearance of a longitudinal view of the vessel from the IVUS image frames and to construct a 3D visualization of the vessel from the jitter compensated IVUS image frames.

公开(公告)号：US20230309835A1

公开(公告)日：2023-10-05

申请号：US18128930

申请日：2023-03-30

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Wenguang Li ,  Kevin Bloms ,  Zhichao Hong ,  Alan Torborg ,  Brandon Zingsheim

IPC: A61B5/00 ,  A61B5/02

CPC classification number: A61B5/0066 ,  A61B5/02007 ,  A61B8/0891

Abstract: This disclosure provides methods for vascular imaging co-registration and using the co-registered imaging data in guiding live fluoroscopy. Extravascular imaging data includes an extravascular contrast image showing the portion of the blood vessel with contrast showing a visualized anatomical landmark while intravascular imaging data is obtained during a translation procedure that includes one or more intravascular images showing a detected anatomical landmark. The starting location and the ending location of the imaging element on the extravascular imaging data is marked, and the predicted location of the detected anatomical landmark on the extravascular imaging data is marked. The predicted location of the detected anatomical landmark is then aligned with the visualized anatomical landmark.