Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan

A motion tracking system for dynamic tracking of and compensation for motion of a patient during a magnetic resonance scan comprises a first camera positioned to view an optical marker along a first line of sight; a second camera positioned to view the optical marker along a second line of sight; an...

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Hauptverfasser:	Alameida, Jr., William Herman, Yu, Jeffrey N, Lovberg, John Arthur, Engelmann, Michael, Pan, Xiaojiang Jason
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING DIAGNOSIS ELECTROTHERAPY HANDLING RECORD CARRIERS HUMAN NECESSITIES HYGIENE IDENTIFICATION IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE PHYSICS PRESENTATION OF DATA RADIATION THERAPY RECOGNITION OF DATA RECORD CARRIERS SURGERY ULTRASOUND THERAPY
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creator	Alameida, Jr., William Herman Yu, Jeffrey N Lovberg, John Arthur Engelmann, Michael Pan, Xiaojiang Jason
description	A motion tracking system for dynamic tracking of and compensation for motion of a patient during a magnetic resonance scan comprises a first camera positioned to view an optical marker along a first line of sight; a second camera positioned to view the optical marker along a second line of sight; and a computer system configured to analyze images generated by the first and second cameras to determine changes in position of the optical marker, and to generate tracking data for use by a magnetic resonance scanner to dynamically adjust scans to compensate for the changes in position of the optical marker, wherein the computer system is configured to dynamically adapt its image analysis to utilize images from all cameras that are currently viewing the optical marker.
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subjects	CALCULATING COMPUTING COUNTING DIAGNOSIS ELECTROTHERAPY HANDLING RECORD CARRIERS HUMAN NECESSITIES HYGIENE IDENTIFICATION IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE PHYSICS PRESENTATION OF DATA RADIATION THERAPY RECOGNITION OF DATA RECORD CARRIERS SURGERY ULTRASOUND THERAPY
title	Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
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