公开(公告)号：US20210295513A1

公开(公告)日：2021-09-23

申请号：US17342560

申请日：2021-06-09

Applicant: National Yang Ming Chiao Tung University

Inventor： Syu-Jyun PENG ,  Cheng-Chia LEE ,  Chien-Chen CHOU ,  Hsiang-Yu YU

IPC: G06T7/00 ,  A61B6/03 ,  A61B5/055 ,  A61N1/05 ,  G06T7/11 ,  G06T5/30 ,  A61B6/00 ,  G06T11/00 ,  A61B5/24 ,  A61B5/291

Abstract: A method for localizing an intracranial electrode in a subject's brain is provided. The intracranial electrode has at least one electrode contact. The method includes: acquiring a first brain image reconstructed from first image data acquired after electrode-implantation; acquiring a second brain image reconstructed from second image data acquired before the electrode-implantation; co-registering the first brain image and the second brain image to acquire spatial transformation parameters; extracting a first coordinate of the electrode contact from the first brain image; converting the first coordinate into a second coordinate in the second brain image by using the spatial transformation parameters; co-registering the second brain image and a universal brain atlas to define functional zones in the second brain image; and defining a corresponding functional zone where the second coordinate is located. Another alternative method and a system for localizing an intracranial electrode are also provided herein.

公开(公告)号：US20230274432A1

公开(公告)日：2023-08-31

申请号：US17888798

申请日：2022-08-16

Applicant: National Yang Ming Chiao Tung University

Inventor： Cheng-Chia LEE ,  Huai-Che YANG ,  Wen-Yuh CHUNG ,  Chih-Chun WU ,  Wan-Yuo GUO ,  Ya-Xuan YANG ,  Tzu-Hsuan HUANG ,  Chun-Yi LIN ,  Wei-Kai LEE ,  Chia-Feng LU ,  Yu-Te WU

IPC: G06T7/00 ,  G06V10/25 ,  G06V10/764 ,  G16H30/20

CPC classification number: G06T7/0014 ,  G06V10/25 ,  G06V10/764 ,  G16H30/20 ,  G06T2207/20081 ,  G06T2207/30096 ,  G06T2207/30016 ,  G06V2201/031

Abstract: A brain tumor types distinguish system includes an image outputting device and a server computing device. The image outputting device outputs at least three brain images captured from the position of a brain tumor. The server computing device pre-stores a plurality of distinguish pathways corresponding to different types of brain tumors. The server computing device includes an image receiving module, an image pre-processing module, a data comparison module and a distinguish module. The image receiving module receives the brain images. The image pre-processing module pre-processes the brain images to obtain corresponding processed images thereof. The data comparison module compares the brain images and the processed images with the distinguish pathways to obtain at least three comparison results. The distinguish module statistically analyzes the comparison results to obtain a distinguish result.