WebMar 19, 2024 · Objective To analyze the reduction of dose to organs at risk between deep inspiration breath hold (DIBH) and free breathing (FB) techniques in left breast irradiation. Methods Forty left-sided breast cancer patients received adjuvant radiotherapy and were retrospectively analyzed. Treatment plans were generated on both DIBH and FB … Web3 Struttura Complessa di Radioterapia, Dipartimento die Oncologia, Azienda Universitaro-Ospedaliera ... Computer-controlled DIBH has a residual motion of <5 mm in >95% which is in line with the published intra-breath-hold-precision. Larger intrafractional deviations can be avoided if the beam is stopped at an US-defined threshold. ...
Deep Inspiration Breath Hold—Based Radiation Therapy: A …
WebJul 18, 2024 · 1 REM Radioterapia srl, Viagrande, I-95029 Catania, Italy. 2 Fondazione Istituto Oncologico del Mediterraneo, Department of Radiation Oncology, Viagrande, I-95029 Catania, ... The deep-inspiration-breath-hold (DIBH) irradiation is one of the most advanced treatment approaches, which requires specific technical equipment and uses inspiration … WebJul 1, 2024 · Background Respiratory motion management with breath hold for patients with hepatobiliary cancers remain a challenge in the precise positioning for radiotherapy. We compared different image-guided alignment markers for estimating positional errors, and investigated the factors associated with positional errors under breath-hold control. … maroon silk shirt womens
An offline technique to evaluate residual motion of the diaphragm ...
WebDec 10, 2024 · The addition of regional nodal radiation (RNI) to whole breast irradiation for high risk breast cancer improves metastases free survival and new data suggests it contributes additional benefit to overall survival. Deep inspiration breath hold (DIBH) has been shown to reduce cardiac and pulmonary dose in the context of left-sided disease … WebMay 22, 2024 · Purpose In radiation therapy, the computer-assisted deep inspiration breath-hold (DIBH) technique is one approach to deal with respiratory motion of tumors in the lung, liver, or upper abdomen. However, inter- and intra-breath-hold deviations from an optimal static tumor position might occur. A novel method is presented to noninvasively measure … WebApr 21, 2024 · ObjectivesModern breast cancer techniques, such as the deep inspiration breath-hold (DIBH) technique has been applied for left-sided breast cancer. Whether the DIBH regimen is the optimal solution for left-sided breast cancer remains unclear. This meta-analysis aims to elucidate the differences of DIBH and free-breathing (FB) for patients … maroon show coat