{"id":34335,"date":"2024-10-15T12:26:39","date_gmt":"2024-10-15T17:26:39","guid":{"rendered":"https:\/\/www.accuray.com\/?post_type=studies&#038;p=34335"},"modified":"2024-10-30T17:20:13","modified_gmt":"2024-10-30T22:20:13","slug":"clinical-application-of-synchrony-fiducial-tracking-in-ultra-hypofractionated-prostate-radiotherapy","status":"publish","type":"studies","link":"https:\/\/www.accuray.com\/ja\/case-studies\/clinical-application-of-synchrony-fiducial-tracking-in-ultra-hypofractionated-prostate-radiotherapy\/","title":{"rendered":"Clinical Application of Synchrony\u00ae Fiducial Tracking in Ultra-Hypofractionated Prostate Radiotherapy"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"34335\" class=\"elementor elementor-34335\" data-elementor-post-type=\"studies\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-311ace1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"311ace1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-acc1245\" data-id=\"acc1245\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-79931fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"79931fc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-05800ba\" data-id=\"05800ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2dac52a elementor-widget elementor-widget-text-editor\" data-id=\"2dac52a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.accuray.com\/case-studies\/\">&lt; View All Case Studies<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5981e2e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5981e2e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f57ff10\" data-id=\"f57ff10\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-423187d elementor-widget elementor-widget-text-editor\" data-id=\"423187d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCASE STUDY | SK\u00c5NE UNIVERSITY HOSPITAL, LUND, SWEDEN\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4ef7e8 elementor-widget elementor-widget-heading\" data-id=\"f4ef7e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Clinical Application of Synchrony\u00ae Fiducial Tracking in Ultra-Hypofractionated Prostate Radiotherapy<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-84f15e6\" data-id=\"84f15e6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-94e52fc elementor-align-right animated-slow elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"94e52fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;_animation_delay&quot;:2000}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.accuray.com\/wp-content\/uploads\/RX-CS-Skane-Univ-Lund-MKT004413.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download Case Study<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2006a68e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2006a68e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6076d45f\" data-id=\"6076d45f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-128707e6 elementor-widget elementor-widget-text-editor\" data-id=\"128707e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAt our center we have introduced real-time MLC-tracking for ultra-hypofractionated\nprostate radiotherapy. This approach mitigates uncertainties arising from prostate\nmotion and utilizes an MRI-based synthetic CT workflow. Here we present a case study\ncentred on a patient with prostate cancer receiving hypofractionated treatment using\nSynchrony\u00ae Fiducial Tracking\u2122, a real-time target tracking technology using MLC and\njaw motion to correct for target motion. A synthetic CT was used as a reference for\ndose planning, fiducial recognition and image registration.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ad16b11 elementor-reverse-mobile_extra elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ad16b11\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-d4749d5\" data-id=\"d4749d5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5275f46 elementor-widget elementor-widget-text-editor\" data-id=\"5275f46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\u201cWe believe that the future of prostate radiotherapy such\nas ultra-hypofractionated radiation therapy and stereotactic\nbody radiation therapy (SBRT) requires mitigation of motion\nuncertainties and that real-time tracking is an attractive option.\u201d\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cbbec9 elementor-widget elementor-widget-heading\" data-id=\"9cbbec9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Case Challenge<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-589e459 elementor-widget elementor-widget-text-editor\" data-id=\"589e459\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEnsuring accurate synthetic CT matching with daily kVCT and precise\nMLC and jaw tracking for ultra-hypofractionated prostate radiotherapy.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68850f4 elementor-widget elementor-widget-text-editor\" data-id=\"68850f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Offset from registered position<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5db045e elementor-widget elementor-widget-image\" data-id=\"5db045e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"763\" src=\"https:\/\/www.accuray.com\/wp-content\/uploads\/Charts-1024x977.png\" class=\"attachment-large size-large wp-image-35205\" alt=\"\" srcset=\"https:\/\/www.accuray.com\/wp-content\/uploads\/Charts-1024x977.png 1024w, https:\/\/www.accuray.com\/wp-content\/uploads\/Charts-400x382.png 400w, https:\/\/www.accuray.com\/wp-content\/uploads\/Charts-768x733.png 768w, https:\/\/www.accuray.com\/wp-content\/uploads\/Charts.png 1333w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f8b1f7 elementor-widget elementor-widget-text-editor\" data-id=\"5f8b1f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<em>Figure 1: Offset from reference position for each fraction and axis. Axis in machine coordinate system, sup\/inf meaning superior\/inferior, where superior in the head direction and thus into the bore, ant\/post meaning anterior\/posterior positive is in the anterior direction. Offset was calculated by Synchrony\u00ae from kV images with 6 kV images per gantry rotation, and a rotation time of 24s.<\/em>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-373aefe\" data-id=\"373aefe\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a5888ea elementor-widget elementor-widget-heading\" data-id=\"a5888ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Facts at-a-glance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a910329 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a910329\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2ef5ec4\" data-id=\"2ef5ec4\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d279754 elementor-widget elementor-widget-image\" data-id=\"d279754\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"555\" src=\"https:\/\/www.accuray.com\/wp-content\/uploads\/Asset-1.jpg\" class=\"attachment-large size-large wp-image-34375\" alt=\"\" srcset=\"https:\/\/www.accuray.com\/wp-content\/uploads\/Asset-1.jpg 600w, https:\/\/www.accuray.com\/wp-content\/uploads\/Asset-1-400x370.jpg 400w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42447d5 elementor-widget elementor-widget-heading\" data-id=\"42447d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FACILITY NAME<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57c5d63 elementor-widget elementor-widget-text-editor\" data-id=\"57c5d63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tSk\u00e5ne University Hospital\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21bf130 elementor-widget elementor-widget-heading\" data-id=\"21bf130\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">LOCATION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77d04f9 elementor-widget elementor-widget-text-editor\" data-id=\"77d04f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLund, Sweden\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c49e6cd elementor-widget elementor-widget-heading\" data-id=\"c49e6cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">ABOUT<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47d3ac7 elementor-widget elementor-widget-text-editor\" data-id=\"47d3ac7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tClinical implementation of Synchrony\u00ae\nFiducial Tracking\u2122, real-time tracking\nwith MLC and Jaw correction in ultrahypofractionated\nprostate cancer patients\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-331afbe elementor-widget elementor-widget-heading\" data-id=\"331afbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">TREATMENT SYSTEM EXPERIENCE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-889ec12 elementor-widget elementor-widget-text-editor\" data-id=\"889ec12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIn 2008 the TomoTherapy\u00ae System was\nintroduced. In 2021 the Centre upgraded\nto a Radixact\u00ae System and started using\nSynchrony real-time tracking in 2022\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a048b7e elementor-widget elementor-widget-heading\" data-id=\"a048b7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">UPGRADE TECHNOLOGY SOLUTIONS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16ca295 elementor-widget elementor-widget-text-editor\" data-id=\"16ca295\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tSynchrony, ClearRT\u00ae kVCT imaging\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91ed1b1 elementor-widget elementor-widget-heading\" data-id=\"91ed1b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">INDICATION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6efb07 elementor-widget elementor-widget-text-editor\" data-id=\"f6efb07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tProstate cancer\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7120e04a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7120e04a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1b783714\" data-id=\"1b783714\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4de0b45 elementor-hidden-mobile elementor-widget elementor-widget-image\" data-id=\"4de0b45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"430\" src=\"https:\/\/www.accuray.com\/wp-content\/uploads\/Screenshot-2024-10-21-at-3.51.48\u202fPM-1024x551.png\" class=\"attachment-large size-large wp-image-34393\" alt=\"\" srcset=\"https:\/\/www.accuray.com\/wp-content\/uploads\/Screenshot-2024-10-21-at-3.51.48\u202fPM-1024x551.png 1024w, https:\/\/www.accuray.com\/wp-content\/uploads\/Screenshot-2024-10-21-at-3.51.48\u202fPM-400x215.png 400w, https:\/\/www.accuray.com\/wp-content\/uploads\/Screenshot-2024-10-21-at-3.51.48\u202fPM-768x413.png 768w, https:\/\/www.accuray.com\/wp-content\/uploads\/Screenshot-2024-10-21-at-3.51.48\u202fPM-1536x826.png 1536w, https:\/\/www.accuray.com\/wp-content\/uploads\/Screenshot-2024-10-21-at-3.51.48\u202fPM-2048x1102.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a85fad6 elementor-widget elementor-widget-heading\" data-id=\"2a85fad6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Treatment Rationale<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c39961e elementor-widget elementor-widget-text-editor\" data-id=\"2c39961e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tWith the goal of minimizing uncertainties from prostate motion during ultra-hypofractionated prostate radiotherapy, we employed online real-time MLC-tracking. The synthetic CT, derived from deep learning-assisted MRI sequences, served as a reference for dose planning, fiducial recognition, and image registration. This approach eliminates the need for a dose planning CT. The synthetic fiducials\u2019 position and the synthetic CT\u2019s correlation to the daily CT were crucial aspects for successful implementation. The patient was a pioneer in our forthcoming trial Real-time Motion Management During Prostate and Lung Radiotherapy (REMIND). The patient was prescribed 42.7Gy in 7 fractions with a CTV-PTV margin of 7mm.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-634ccad3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"634ccad3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-78bebd37\" data-id=\"78bebd37\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a2c3ca7 elementor-widget elementor-widget-heading\" data-id=\"7a2c3ca7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Outcomes \/ Conclusions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6955c4da elementor-widget elementor-widget-text-editor\" data-id=\"6955c4da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe synthetic CT generation method proved effective with minor deviations in dose calculations. The first patient\u2019s median and range 3D deviations from the reference position across seven fractions varied but confirmed the importance of MLC-tracking for precise corrections, see Figure 1. The daily CT matched the synthetic CT well, see Figure 2, validating the feasibility of fiducial tracking based on synthetic CT generated using deep learning. The patient tolerated the treatment well. This case demonstrates the potential of the technique in reducing uncertainties during treatment.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20d752d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20d752d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b6f168f\" data-id=\"6b6f168f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24fba96f elementor-widget elementor-widget-text-editor\" data-id=\"24fba96f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tImportant Safety Information<br\/> Most side effects of radiotherapy, including radiotherapy delivered with Accuray systems, are mild and temporary, often involving fatigue, nausea, and skin irritation. Side effects can be severe, however, leading to pain, alterations in normal body functions\n(for example, urinary or salivary function), deterioration of quality of life, permanent injury, and even death. Side effects can occur during or shortly after radiation treatment or in the months and years following radiation. The nature and severity of side effects depend on many factors, including the size and location of the treated tumor, the treatment technique (for example, the radiation dose), and the patient\u2019s general medical condition, to name a few. For more details about the side effects of your radiation therapy, and to see if treatment with an Accuray product is right for you, ask your doctor. Accuray Incorporated as a medical device manufacturer cannot and does not recommend specific treatment approaches. Individual results may vary.\n<br\/><br\/>\n<p class=\"p1\">\u00a9 2023 Accuray Incorporated. All Rights Reserved. Accuray, the Accuray logo, and other trademarks are trademarks or registered trademarks of Accuray Incorporated and may not be used without permission. For more information on Accuray and its trademarks, please visit www.accuray.com\/trademarks. MKT004413<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Here we present a case study centred on a patient with prostate cancer receiving hypofractionated treatment using Synchrony\u00ae Fiducial Tracking\u2122, a real-time target tracking technology using MLC and jaw motion to correct for target motion. A synthetic CT was used as a reference for dose planning, fiducial recognition and image registration.<\/p>\n","protected":false},"featured_media":34361,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_links_to":"","_links_to_target":""},"categories":[1265],"studies_products":[],"case_studies_products":[1268],"class_list":["post-34335","studies","type-studies","status-publish","has-post-thumbnail","hentry","category-tomotherapy-radixact","case_studies_products-tomotherapy-radixact"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Clinical Application of Synchrony\u00ae Fiducial Tracking in Ultra-Hypofractionated Prostate Radiotherapy - Accuray<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.accuray.com\/case-studies\/clinical-application-of-synchrony-fiducial-tracking-in-ultra-hypofractionated-prostate-radiotherapy\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Clinical Application of Synchrony\u00ae Fiducial Tracking in Ultra-Hypofractionated Prostate Radiotherapy\" \/>\n<meta property=\"og:description\" content=\"Here we present a case study centred on a patient with prostate cancer receiving hypofractionated treatment using Synchrony\u00ae Fiducial Tracking\u2122, a real-time target tracking technology using MLC and jaw motion to correct for target motion. 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