Efficacy of robust optimization plan with partial‐arc VMAT for photon volumetric‐modulated arc therapy: A phantom study

Por Miura, Hideharu, Ozawa, Shuichi, Nagata, Yasushi
Publicado no J Appl Clin Med Phys (2017)

Feasibility of single-isocenter, multi-arc non-coplanar volumetric modulated arc therapy for multiple brain tumors using a linear accelerator with a 160-leaf multileaf collimator:...

Por Iwai, Yoshio, Ozawa, Shuichi, Ageishi, Tatsuya, Pellegrini, Roberto, Yoda, Kiyoshi
Publicado em 2014

The dosimetric impact of respiratory breast movement and daily setup error on tangential whole breast irradiation using conventional wedge, field-in-field and irregular surface com...

Por Furuya, Tomohisa, Sugimoto, Satoru, Kurokawa, Chie, Ozawa, Shuichi, Karasawa, Kumiko, Sasai, Keisuke
Publicado em 2013

Effect of tumor amplitude and frequency on 4D modeling of Vero4DRT system

Por Miura, Hideharu, Ozawa, Shuichi, Hayata, Masahiro, Tsuda, Shintaro, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no Rep Pract Oncol Radiother (2017)

Simple quality assurance method of dynamic tumor tracking with the gimbaled linac system using a light field

Por Miura, Hideharu, Ozawa, Shuichi, Hayata, Masahiro, Tsuda, Shintaro, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no J Appl Clin Med Phys (2016)

Image quality and absorbed dose comparison of single‐ and dual‐source cone‐beam computed tomography

Por Miura, Hideharu, Ozawa, Shuichi, Okazue, Toshiya, Kawakubo, Atsushi, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no J Appl Clin Med Phys (2018)

Evaluation of cone-beam computed tomography image quality assurance for Vero4DRT system

Por Miura, Hideharu, Ozawa, Shuichi, Hayata, Masahiro, Tsuda, Shintarou, Enosaki, Tsubasa, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no Rep Pract Oncol Radiother (2017)

Quality assurance of a gimbaled head swing verification using feature point tracking

Por Miura, Hideharu, Ozawa, Shuichi, Enosaki, Tsubasa, Kawakubo, Atsushi, Hosono, Fumika, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no J Appl Clin Med Phys (2016)

Gafchromic EBT‐XD film: Dosimetry characterization in high‐dose, volumetric‐modulated arc therapy

Por Miura, Hideharu, Ozawa, Shuichi, Hosono, Fumika, Sumida, Naoki, Okazue, Toshiya, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no J Appl Clin Med Phys (2016)

4D modeling in a gimbaled linear accelerator by using gold anchor markers

Por Miura, Hideharu, Ozawa, Shuichi, Matsuura, Takaaki, Kawakubo, Atsushi, Hosono, Fumika, Yamada, Kiyoshi, Nagata, Yasushi
Publicado no Rep Pract Oncol Radiother (2018)

Marginal prescription equivalent to the isocenter prescription in lung stereotactic body radiotherapy: preliminary study for Japan Clinical Oncology Group trial (JCOG1408)

Por Kawahara, Daisuke, Ozawa, Shuichi, Kimura, Tomoki, Saito, Akito, Nishio, Teiji, Nakashima, Takeo, Ohno, Yoshimi, Murakami, Yuji, Nagata, Yasushi
Publicado no J Radiat Res (2017)

Clinical experience of volumetric modulated arc therapy for malignant pleural mesothelioma after extrapleural pneumonectomy

Por Kimura, Tomoki, Doi, Yoshiko, Nakashima, Takeo, Imano, Nobuki, Katsuta, Tsuyoshi, Takahashi, Shigeo, Kenjo, Masahiro, Ozawa, Shuichi, Murakami, Yuji, Nagata, Yasushi
Publicado no J Radiat Res (2015)

An image quality comparison study between XVI and OBI CBCT systems

Por Kamath, Srijit, Song, William, Chvetsov, Alexei, Ozawa, Shuichi, Lu, Haibin, Samant, Sanjiv, Liu, Chihray, Li, Jonathan G., Palta, Jatinder R.
Publicado no J Appl Clin Med Phys (2011)

Impact of reduction of flux overlap region on kilovoltage cone-beam computed tomography image quality and patients’ exposure dose

Por Kawahara, Daisuke, Ozawa, Shuichi, Murakami, Yuji, Nakashima, Takeo, Aita, Masamichi, Tsuda, Shintaro, Ochi, Yusuke, Okumura, Takuro, Masuda, Hirokazu, Ohno, Yoshimi, Nagata, Yasushi
Publicado no Rep Pract Oncol Radiother (2016)

Effect of secondary electron generation on dose enhancement in Lipiodol with and without a flattening filter

Por Kawahara, Daisuke, Ozawa, Shuichi, Saito, Akito, Kimura, Tomoki, Suzuki, Tatsuhiko, Tsuneda, Masato, Tanaka, Sodai, Nakashima, Takeo, Ohno, Yoshimi, Murakami, Yuji, Nagata, Yasushi
Publicado no J Appl Clin Med Phys (2018)

Accuracy of the raw-data-based effective atomic numbers and monochromatic CT numbers for contrast medium with a dual-energy CT technique

Por Kawahara, Daisuke, Ozawa, Shuichi, Yokomachi, Kazushi, Tanaka, Sodai, Higaki, Toru, Fujioka, Chikako, Suzuki, Tatsuhiko, Tsuneda, Masato, Nakashima, Takeo, Ohno, Yoshimi, Nagata, Yasushi
Publicado no Br J Radiol (2018)

Energy spectrum and dose enhancement due to the depth of the Lipiodol position using flattened and unflattened beams

Por Kawahara, Daisuke, Ozawa, Shuichi, Saito, Akito, Kimura, Tomoki, Suzuki, Tatsuhiko, Tsuneda, Masato, Tanaka, Sodai, Hioki, Kazunari, Nakashima, Takeo, Ohno, Yoshimi, Murakami, Yuji, Nagata, Yasushi
Publicado no Rep Pract Oncol Radiother (2018)

Multi-institutional comparison of treatment planning using stereotactic ablative body radiotherapy for hepatocellular carcinoma – benchmark for a prospective multi-institutional st...

Por Eriguchi, Takahisa, Takeda, Atsuya, Oku, Yohei, Ishikura, Satoshi, Kimura, Tomoki, Ozawa, Shuichi, Nakashima, Takeo, Matsuo, Yukinori, Nakamura, Mitsuhiro, Matsumoto, Yasuo, Yamazaki, Sadanori, Sanuki, Naoko, Ito, Yoshinori
Publicado em 2013

Radiotherapy with fraction size of 2.25 Gy in T1-2 laryngeal and hypopharyngeal cancer

Por Karasawa, Kumiko, Kunogi, Hiroaki, Hirai, Takahisa, Hoji, Hidehiro, Hirowatari, Hisako, Izawa, Hiromi, Ito, Kana, Sasai, Keisuke, Furuya, Tomohisa, Ozawa, Shuichi, Matsumoto, Fumihiko, Ito, Shin, Oba, Shinichi
Publicado em 2013

Interfractional diaphragm changes during breath-holding in stereotactic body radiotherapy for liver cancer

Por Kawahara, Daisuke, Ozawa, Shuichi, Nakashima, Takeo, Tsuda, Shintaro, Ochi, Yusuke, Okumura, Takuro, Masuda, Hirokazu, Hioki, Kazunari, Suzuki, Tathsuhiko, Ohno, Yoshimi, Kimura, Tomoki, Murakami, Yuji, Nagata, Yasushi
Publicado no Rep Pract Oncol Radiother (2018)