Spine surgical navigation system and method using augmented reality technology

A spine surgical navigation system comprises: an image matching unit generating three-dimensional medical image information from two-dimensional medical image information of bone for surgery of a patient and generating an AR image based on the generated three-dimensional medical image information an...

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Bibliographic Details
Main Authors JUNG, MIN HYUNG, KIM, KYUNG SOOK
Format Patent
LanguageEnglish
Korean
Published 29.05.2019
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
MEDICAL OR VETERINARY SCIENCE
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SURGERY
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Summary:A spine surgical navigation system comprises: an image matching unit generating three-dimensional medical image information from two-dimensional medical image information of bone for surgery of a patient and generating an AR image based on the generated three-dimensional medical image information and a threshold value calculated from the three-dimensional medical image information; and a display unit displaying the AR image generated from the image matching unit by projecting the AR image on the bone for the surgery of the patient. The AR image includes a previously stored region of interest corresponding to the bone and information on a position where a screw will be inserted into the bone. 수술 내비게이션 시스템에 있어서, 환자의 수술 대상 뼈의 2차원 의료 영상 정보로부터 3차원 의료 영상 정보를 생성하고, 생성한 상기 3차원 의료 영상 정보 및 상기 3차원 의료 영상 정보로부터 계산된 임계값을 토대로 AR 영상을 생성하는 영상 매칭부, 그리고 상기 영상 매칭부에서 생성한 AR 영상을, 환자의 수술 대상 뼈 상에 투영하여 디스플레이하는 디스플레이부를 포함하며, 상기 AR 영상은 상기 수술 대상 뼈에 대응하는 미리 저장된 관심 영역 및 상기 수술 대상 뼈에 스크류가 삽입될 위치 정보를 포함한다.
Bibliography:Application Number: KR20170155946