DOSIMETRIC IMPACT OF SETUP ERRORS IN SINGLE ...

Dosimetric Impact of Setup Errors in Single-Isocenter VMAT ...

Anyway, the majority of single and multiple BM had a loss of coverage for both GTV and PTV below 1% in Fx-plans. Larger than 5% brain V12 Gy (SRS) and V20 Gy ( ...

Dosimetric Impact of Setup Errors in Single-Isocenter VMAT ...

Due to the optimal patient setup, as well as the full six degrees-of-freedom corrections, the safety PTV margin, and the fast beam delivery, the dosimetric ...

Dosimetric impact of setup errors in head and neck cancer patients ...

Our study showed that the setup uncertainties if left uncorrected would result in significant decrease in target volume coverage and nonsignificant increase in ...

Dosimetric Effect of Rotational Setup Errors in Single-Isocenter ...

[11,12] One caveat of a single-isocenter, multi-target technique is its susceptibility to rotational setup deviations. If each target is separately planned, the ...

Dosimetric Impact of Patient Rotational Setup Errors with Frameless ...

Target coverage for single-isocenter, multi-target VMAT radiosurgery has a heightened sensitivity to rotational setup error. Minimizing rotational error to ≤1° ...

DOSIMETRIC IMPACT OF SETUP ERRORS IN SINGLE ...

Request PDF | On Nov 1, 2023, V. Faccenda and others published DOSIMETRIC IMPACT OF SETUP ERRORS IN SINGLE-ISOCENTER VMAT RADIOSURGERY FOR BRAIN METASTASES ...

Dosimetric effects of rotational errors for single isocenter multiple ...

Dosimetric parameters, including mean and maximum dose, D99% and D95% were evaluated for various rotational setup errors ranging from 0.5° to 2° ...

Dosimetric impact of rotational setup errors in volumetric modulated ...

In conclusion, rotational setup errors only slightly impact dose coverage during postoperative cervical cancer VMAT. However, the pitch setup ...

Dosimetric Impact of Setup Errors in Single-Isocenter VMAT ...

Request PDF | On Oct 1, 2023, V. Faccenda and others published Dosimetric Impact of Setup Errors in Single-Isocenter VMAT Radiosurgery for Brain Metastases ...

Dosimetric effect of rotational setup errors in volumetric modulated ...

Setup errors are an important factor in the dosimetric accuracy of radiotherapy delivery. In this study, we investigated how rotational setup errors ...

The dosimetric impact of daily setup error on target volumes and ...

Our dosimetric evaluation suggests significant underdosing with inaccurate target localization and emphasizes the importance of accurate patient setup and ...

Errors in radiation oncology: a study in pathways and dosimetric ...

They most often occurred due to improper setup via coordinate shift errors or incorrect field shaping. The dosimetric impact is unique for each case and depends ...

Dosimetric consequences of rotational setup errors with direct ...

The quantitative correlation between the amount of rotational errors and their dosimetric consequence is not obvious and there is a wide range ...

Assessment of dosimetric impact of interfractional 6D setup error in ...

The treatment plan was recalculated on the CBCTs with the rotation error (RError), translation error (TError), and translation plus rotation ...

(PDF) The Dosimetric Impact of Individual Setup Errors on Optimized ...

Patient setup errors are well known to affect the accuracy of treatment plans. This work aims at quantifying their effects on the dosimetric outcomes of ...

Dosimetric Impact of Setup Errors in Single-Isocenter VMAT ...

Article on Dosimetric Impact of Setup Errors in Single-Isocenter VMAT Radiosurgery for Brain Metastases, published in International Journal of Radiation ...

Effect of daily setup errors on individual dose distribution in ...

Setup errors at each fraction of radiotherapy can cause dose variations within the body, and thus an unexpected underdose to a tumor and/or an ...

Dosimetric Effects of the Interfraction Variations during ... - Frontiers

The left lung exposure was not significantly modified by these setup variations. In a series of 10 patients treated with standard IMRT, the individual ...

Dosimetric Effect of Setup Errors on Multiple Isocenter Volumetric ...

Dosimetric Effect of Setup Errors on Multiple Isocenter Volumetric Modulated Arc Radiation Therapy for Craniospinal Axis · International Journal of Radiation ...

Dosimetric impact of rotational errors on the - ProQuest

Acknowledging the importance of spatial accuracy, several studies have investigated the dosimetric effect of rotational errors on linac‐based SRS for brain ...