Synthetic CT for MRI-based liver stereotactic body radiotherapy treatment planning
نویسندگان
چکیده
منابع مشابه
Stereotactic body radiotherapy for liver metastases.
The role for local ablative therapies in the management paradigm of oligometastatic liver disease is increasing. The evidence base supporting the use of stereotactic body radiotherapy for liver metastases has expanded rapidly over the past decade, showing high rates of local control with low associated toxicity. This review summarises the evidence base to date, discussing optimal patient select...
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Purpose. To study radiological response to stereotactic radiotherapy for focal liver tumors. Materials and Methods. In this IRB-approved, HIPAA-compliant study CTs of 68 consecutive patients who underwent stereotactic radiotherapy for liver tumors between 01/2006 and 01/2010 were retrospectively reviewed. Two independent reviewers evaluated lesion volume and enhancement pattern of the lesion an...
متن کاملFour-dimensional CT scans for treatment planning in stereotactic radiotherapy for stage I lung cancer.
PURPOSE Hypofractionated stereotactic radiotherapy (SRT) for Stage I non-small-cell lung cancer requires that meticulous attention be paid toward ensuring optimal target definition. Two computed tomography (CT) scan techniques for defining internal target volumes (ITV) were evaluated. METHODS AND MATERIALS Ten consecutive patients treated with SRT underwent six "standard" rapid multislice CT ...
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PURPOSE The objectives of this study are (1) to measure concordance of tumor position on breath-hold (BH) computed tomography (CT) scans relative to the natural tumor path during free breathing (FB) and (2) to evaluate the benefits of the breathing monitoring device Abches (Apex Medical, Tokyo) for stereotactic ablative radiotherapy (SABR) treatment planning. METHODS In 53 lung cancer patient...
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ژورنال
عنوان ژورنال: Physics in Medicine and Biology
سال: 2017
ISSN: 0031-9155,1361-6560
DOI: 10.1088/1361-6560/aa5059