Zobrazeno 1 - 10
of 4 780
pro vyhledávání: '"Breath Hold"'
Autor:
Shi-Jia Wang, Yi-Rui Zhai, Wen-Wen Zhang, Si-Ye Chen, Shi-Rui Qin, Hui Fang, Yu Tang, Yong-Wen Song, Yue-Ping Liu, Bo Chen, Shu-Nan Qi, Yuan Tang, Ning-Ning Lu, Ye-Xiong Li, Hao Jing, Shu-Lian Wang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract To evaluate the dosimetric benefits and clinical feasibility of deep inspiratory breath-hold (DIBH) combined with volumetric modulated arc therapy (VMAT) in left-sided postmastectomy radiotherapy (PMRT). Eligible patients with left-sided bre
Externí odkaz:
https://doaj.org/article/a49f46bedbfe43c5ae92ac33555737f3
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Objectives The study aims to emphasize the clinical importance of the Deep Inspiration Breath Hold (DIBH) technique by quantifying its dosimetric advantages over Free Breathing (FB) in reducing radiation exposure to the heart, liver, and lun
Externí odkaz:
https://doaj.org/article/e227030685314dc788feefea11cb4cba
Autor:
Leonie Zerweck, Uwe Klose, Annerose Mengel, Tobias Hoheisel, Melinda Eikemeier, Vivien Richter, Natalie Sophie Joos, Ulrike Ernemann, Benjamin Bender, Till-Karsten Hauser
Publikováno v:
Neurology International, Vol 16, Iss 5, Pp 992-1004 (2024)
Endothelial dysfunction represents a potential pathomechanism of neurological post-COVID-19 syndrome (PCS). A recent study demonstrated reduced cerebrovascular reactivity (CVR) in patients with PCS. The aim of this pilot study was to prospectively as
Externí odkaz:
https://doaj.org/article/e83a42d3966b44cb8d3cd50354ca9bad
Publikováno v:
Journal of the Egyptian National Cancer Institute, Vol 36, Iss 1, Pp 1-9 (2024)
Abstract Purpose We explored the dosimetric efficacy of the abdominal deep inspiration breath hold (aDIBH) technique using an audio-guided device in patients with left breast cancer undergoing postoperative adjuvant radiotherapy compared to free brea
Externí odkaz:
https://doaj.org/article/816e6cf60ac64530860792ec745f9c7e
Autor:
Haiqiong Zhang, Meixi Liu, Ximin Shi, Jiangyu Ma, Chao Ren, Zhenghai Huang, Ying Wang, Hongli Jing, Li Huo
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-16 (2024)
Abstract Purposes To explore the clinical feasibility and efficacy of a deep inspiration breath-hold (BH) PET/CT using [18F]AlF-NOTA-LM3 on upper abdominal lesions in patients with neuroendocrine tumors (NETs). Methods Twenty-three patients underwent
Externí odkaz:
https://doaj.org/article/db25880996b54962873d38ca2e772d5e
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Seismocardiographic (SCG) signals are chest wall vibrations induced by cardiac activity and are potentially useful for cardiac monitoring and diagnosis. SCG waveform is observed to vary with respiration, but the mechanism of these changes is
Externí odkaz:
https://doaj.org/article/129e9492a2fe480baa0c4d155438fabb
Autor:
Arnaud Druelle, Olivier Castagna, Romain Roffi, Pierre Louge, Anthony Faivre, Jean-Eric Blatteau
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Breath-hold diving is a challenging activity that can lead to serious and dangerous complications, such as the “Taravana” syndrome. This syndrome is characterized by the onset of neurological symptoms after deep or repeated dives. The main clinic
Externí odkaz:
https://doaj.org/article/27e85a97b2ba44259d9a6386809bffca
Publikováno v:
Technical Innovations & Patient Support in Radiation Oncology, Vol 31, Iss , Pp 100268- (2024)
Purpose: The aim of this study is to investigate, from a dosimetric perspective, whether helical Tomotherapy (HT) during free breathing (FB) can serve as an alternative technique for treating left-sided breast cancer patients who are unable to comply
Externí odkaz:
https://doaj.org/article/8c78b1b934d74c32b117d9a82bf6a7c4
Autor:
Yingying Zhou, Jinfeng Xu, Fumin Xu, Yanning Li, Huali Li, Lisheng Pan, Yang Li, Shuyi Cao, Longmei Cai, Lin Yang, Bo Chen, Hongmei Wang
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 48, Iss , Pp 100812- (2024)
Purpose: This study explored whether a free-breathing mean heart dose (FB-MHD) of 4 Gy is a reliable dose threshold for selecting left breast cancer patients after modified radical mastectomy suitable for deep inspiration breath-hold (DIBH) and devel
Externí odkaz:
https://doaj.org/article/419273b60b534925931576e31765f55e
Autor:
Noriko Kishi, Masahiro Yoneyama, Hiroyuki Inoo, Minoru Inoue, Hiraku Iramina, Akiyoshi Nakakura, Tomohiro Ono, Hideaki Hirashima, Takanori Adachi, Norimasa Matsushita, Makoto Sasaki, Takahiro Fujimoto, Mitsuhiro Nakamura, Yukinori Matsuo, Takashi Mizowaki
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-7 (2024)
Abstract Background Centrally located lung tumours present a challenge because of their tendency to exhibit symptoms such as airway obstruction, atelectasis, and bleeding. Surgical resection of these tumours often requires sacrificing the lungs, maki
Externí odkaz:
https://doaj.org/article/449d469f285d48e3925a49efb9582be6