TMS head movement detection method
The invention discloses a TMS head movement detection method, which comprises the following steps of: s1, scanning to obtain a magnetic resonance image of a patient, and obtaining a head depth image and an rgb planar graph of the patient through a depth camera; s2, obtaining a three-dimensional coor...
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| creator | GONG QIYONG YUKI, HIROMI LI JING HUANG XIAOQI |
| description | The invention discloses a TMS head movement detection method, which comprises the following steps of: s1, scanning to obtain a magnetic resonance image of a patient, and obtaining a head depth image and an rgb planar graph of the patient through a depth camera; s2, obtaining a three-dimensional coordinate corresponding to a face feature pixel point according to a corresponding relation between the head depth map of the patient and the rgb plane map of the patient; s3, realizing three-dimensional reconstruction of the magnetic resonance image obtained in the step s1 by using a marking cubes surface drawing algorithm in combination with a Vtk toolkit; s4, using an MTCNN algorithm to obtain two-dimensional coordinates of face feature pixel points of the two-dimensional screenshot; s5, calculating three-dimensional coordinates of the face feature pixel points obtained in the step s4 in a Vtk world coordinate system according to a Vtk coordinate system conversion relation; and s6, carrying out affine registration |
| format | Patent |
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s2, obtaining a three-dimensional coordinate corresponding to a face feature pixel point according to a corresponding relation between the head depth map of the patient and the rgb plane map of the patient; s3, realizing three-dimensional reconstruction of the magnetic resonance image obtained in the step s1 by using a marking cubes surface drawing algorithm in combination with a Vtk toolkit; s4, using an MTCNN algorithm to obtain two-dimensional coordinates of face feature pixel points of the two-dimensional screenshot; s5, calculating three-dimensional coordinates of the face feature pixel points obtained in the step s4 in a Vtk world coordinate system according to a Vtk coordinate system conversion relation; and s6, carrying out affine registration</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; DIAGNOSIS ; ELECTROTHERAPY ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; MAGNETOTHERAPY ; MEDICAL OR VETERINARY SCIENCE ; 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s2, obtaining a three-dimensional coordinate corresponding to a face feature pixel point according to a corresponding relation between the head depth map of the patient and the rgb plane map of the patient; s3, realizing three-dimensional reconstruction of the magnetic resonance image obtained in the step s1 by using a marking cubes surface drawing algorithm in combination with a Vtk toolkit; s4, using an MTCNN algorithm to obtain two-dimensional coordinates of face feature pixel points of the two-dimensional screenshot; s5, calculating three-dimensional coordinates of the face feature pixel points obtained in the step s4 in a Vtk world coordinate system according to a Vtk coordinate system conversion relation; and s6, carrying out affine registration</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DIAGNOSIS</subject><subject>ELECTROTHERAPY</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>MAGNETOTHERAPY</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>PHYSICS</subject><subject>RADIATION THERAPY</subject><subject>SURGERY</subject><subject>ULTRASOUND THERAPY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAK8Q1WyEhNTFHIzS9LzU3NK1FISS1JTS7JzM9TyE0tychP4WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoYmhpYGlkZGjsbEqAEAijcltA</recordid><startdate>20220318</startdate><enddate>20220318</enddate><creator>GONG QIYONG</creator><creator>YUKI, HIROMI</creator><creator>LI JING</creator><creator>HUANG XIAOQI</creator><scope>EVB</scope></search><sort><creationdate>20220318</creationdate><title>TMS head movement detection method</title><author>GONG QIYONG ; 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s2, obtaining a three-dimensional coordinate corresponding to a face feature pixel point according to a corresponding relation between the head depth map of the patient and the rgb plane map of the patient; s3, realizing three-dimensional reconstruction of the magnetic resonance image obtained in the step s1 by using a marking cubes surface drawing algorithm in combination with a Vtk toolkit; s4, using an MTCNN algorithm to obtain two-dimensional coordinates of face feature pixel points of the two-dimensional screenshot; s5, calculating three-dimensional coordinates of the face feature pixel points obtained in the step s4 in a Vtk world coordinate system according to a Vtk coordinate system conversion relation; and s6, carrying out affine registration</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING DIAGNOSIS ELECTROTHERAPY HUMAN NECESSITIES HYGIENE IDENTIFICATION IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE PHYSICS RADIATION THERAPY SURGERY ULTRASOUND THERAPY |
| title | TMS head movement detection method |
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