COMPARISON OF PEDIATRIC LENS DOSE MEASUREMENTS BETWEEN AXIAL SCAN MODE WITHOUT ACTIVE COLLIMATOR AND HELICAL SCAN MODE WITH ACTIVE COLLIMATOR BY USING A 64 DETECTOR-ROW COMPUTED TOMOGRAPHY SCANNER

Authors: Masuda, Takanori, Funama, Yoshinori, Nakaura, Takeshi, Sato, Tomoyasu, Urayama, Kotaro, Kiguchi, Masao, Oku, Takayuki, Arao, Shinichi, Ono, Atsushi, Hiratsuka, Junichi, Awai, Kazuo

Source: Radiation protection dosimetry. 198(19):1522-1527

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100164949492.0x000001&indx=1&recIds=ETOCvdc_100164949492.0x000001

Prediction of Aortic Contrast Enhancement on Dynamic Hepatic Computed Tomography—Performance Comparison of Machine Learning Methods and Simulation Software

Authors: Masuda, Takanori, Nakaura, Takeshi, Higaki, Toru, Funama, Yoshinori, Sato, Tomoyasu, Masuda, Shouko, Yoshiura, Takayuki, Arao, Shinichi, Hiratsuka, Junichi, Hirai, Toshinori, Awai, Kazuo

Source: Journal of computer assisted tomography. 46(2):183-189

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100155078333.0x000001&indx=1&recIds=ETOCvdc_100155078333.0x000001

Boron neutron capture therapy using cyclotron-based epithermal neutron source and borofalan (10B) for recurrent or locally advanced head and neck cancer (JHN002): An open-label phase II trial

Authors: Hirose, Katsumi, Konno, Akiyoshi, Hiratsuka, Junichi, Yoshimoto, Seiichi, Kato, Takahiro, Ono, Koji, Otsuki, Naoki, Hatazawa, Jun, Tanaka, Hiroki, Takayama, Kanako, Wada, Hitoshi, Suzuki, Motohisa, Sato, Mariko, Yamaguchi, Hisashi, Seto, Ichiro, Ueki, Yuji, Iketani, Susumu, Imai, Shigeki, Nakamura, Tatsuya, Ono, Takashi, Endo, Hiromasa, Azami, Yusuke, Kikuchi, Yasuhiro, Murakami, Masao, Takai, Yoshihiro

Source: In Radiotherapy and Oncology February 2021 155:182-187

Pharmacokinetics of 10B-p-boronophenylalanine (BPA) in the blood and tumors in human patients: A critical review with special reference to tumor-to-blood (T/B) ratios using resected tumor samples

Authors: Fukuda, Hiroshi, Hiratsuka, Junichi

Source: In Applied Radiation and Isotopes December 2020 166

Boron neutron capture therapy for head and neck cancer: Relevance of nuclear-cytoplasmic volume ratio and anti-tumor effect. -A preliminary report-

Authors: Aihara, Teruhito ^∗, Hiratsuka, Junichi, Kamitani, Nobuhiko, Nishimura, Hirotake, Ono, Koji

Source: In Applied Radiation and Isotopes September 2020 163

Prediction of endovascular leaks after thoracic endovascular aneurysm repair though machine learning applied to pre-procedural computed tomography angiographs.

Authors: Masuda, Takanori, Baba, Yasutaka, Nakaura, Takeshi, Funama, Yoshinori, Sato, Tomoyasu, Masuda, Shouko, Gotanda, Rumi, Arao, Keiko, Imaizumi, Hiromasa, Arao, Shinichi, Ono, Atsushi, Hiratsuka, Junichi, Awai, Kazuo

Source: Physical & Engineering Sciences in Medicine; Sep2024, Vol. 47 Issue 3, p1087-1094, 8p

Progress on Research and Development towards realization of Fusion Energy

Authors: Takenaga, Hidenobu, Nunoya, Yoshihiko, Nakamoto, Mio, Hiratsuka, Junichi, Ikeda, Ryosuke, Hayashi, Takumi, Kawamura, Yoshinori

Source: Atomos. 61(7):543-548

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN620900587&indx=1&recIds=ETOCRN620900587

Using Patient-Specific Contrast Enhancement Optimizer Simulation Software During the Transcatheter Aortic Valve Implantation—Computed Tomography Angiography in Patients With Aortic Stenosis

Authors: Masuda, Takanori, Nakaura, Takeshi, Higaki, Toru, Funama, Yoshinori, Matsumoto, Yoriaki, Sato, Tomoyasu, Okimoto, Tomokazu, Arao, Keiko, Imaizumi, Hiromasa, Arao, Shinichi, Ono, Atsushi, Hiratsuka, Junichi, Awai, Kazuo

Source: Journal of Computer Assisted Tomography; September-October 2024, Vol. 48 Issue: 5 p759-762, 4p

Development of long-pulse high-power-density negative ion beams with a multi-aperture multi-grid accelerator

Authors: Kojima, Atsushi, Hiratsuka, Junichi, Umeda, Naotaka, Hanada, Masaya, Kashiwagi, Mieko, Yoshida, Masafumi, Ichikawa, Masahiro, Nishikiori, Ryo, Watanabe, Kazuhiro, Tobari, Hiroyuki, Grisham, L.R.

Source: In Fusion Engineering and Design November 2017 123:236-240

Nationwide multi-institutional retrospective analysis of high-dose-rate brachytherapy combined with external beam radiotherapy for localized prostate cancer: An Asian Prostate HDR-BT Consortium

Authors: Ishiyama, Hiromichi, Kamitani, Nobuhiko, Kawamura, Hidemasa, Kato, Shingo, Aoki, Manabu, Kariya, Shinji, Matsumura, Taisei, Kaidu, Motoki, Yoshida, Ken, Hashimoto, Yaichiro, Noda, Yasutaka, Lim, Keith H.C., Kawase, Takatsugu, Takahashi, Takeo, Inaba, Koji, Kumano, Motoyasu, Yoshikawa, Nobuhiko, Yoshioka, Yasuo, Nakamura, Katsumasa, Hiratsuka, Junichi, Itami, Jun, Hayakawa, Kazushige

Source: In Brachytherapy May-June 2017 16(3):503-510

Boron neutron capture therapy for vulvar melanoma and genital extramammary Paget's disease with curative responses

Authors: Hiratsuka, Junichi, Kamitani, Nobuhiko, Tanaka, Ryo, Yoden, Eisaku, Tokiya, Ryuji, Suzuki, Minoru, Barth, Rolf F., Ono, Koji

Source: Cancer communications. 38(1):1-10

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100097959466.0x000001&indx=1&recIds=ETOCvdc_100097959466.0x000001

Neutral Beam System for Heating and Current Drive

Authors: Kashiwagi, Mieko, Tobari, Hiroyuki, Kojima, Atsushi, Umeda, Naotaka, Hiratsuka, Junichi, Ichikawa, Masahiro

Source: Radioisotopes. 67(4):165-168

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN615500699&indx=1&recIds=ETOCRN615500699

Effect of patient characteristics on vessel enhancement on arterio-venous fistula CT angiography in a retrospective cohort study

Authors: Masuda, Takanori, Nakaura, Takeshi, Funama, Yoshinori, Sato, Tomoyasu, Masuda, Shouko, Yoshiura, Takayuki, Gotanda, Rumi, Arao, Keiko, Imaizumi, Hiromasa, Arao, Shinichi, Ono, Atsushi, Hiratsuka, Junichi, Awai, Kazuo

Source: Medicine. 102(12):e33328-e33328

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100187547199.0x000001&indx=1&recIds=ETOCvdc_100187547199.0x000001

BNCT for advanced or recurrent head and neck cancer

Authors: Aihara, Teruhito, Morita, Norimasa, Kamitani, Nobuhiko, Kumada, Hiroaki, Ono, Koji, Hiratsuka, Junichi, Harada, Tamotsu

Source: In Applied Radiation and Isotopes June 2014 88:12-15

Achievement of stable negative ion production with Cs-seeded for long pulse beam operation in the prototype of Cs-seeded negative ion source for JT-60SA

Authors: Ichikawa, Masahiro, Kojima, Atsushi, Hiratsuka, Junichi, Yoshida, Masafumi, Umeda, Naotaka, Squilayan, G. Q., Watanabe, Kazuhiro, Tobari, Hiroyuki, Kashiwagi, Mieko

Source: Review of scientific instruments. 91(2)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100099267002.0x000001&indx=1&recIds=ETOCvdc_100099267002.0x000001

Experimental investigation of the Cs behavior in the cesiated H− ion source during high power long beam operation

Authors: Saquilayan, Glynnis Mae Q., Hiratsuka, Junichi, Ichikawa, Masahiro, Umeda, Naotaka, Kojima, Atsushi, Watanabe, Kazuhiro, Tobari, Hiroyuki, Kashiwagi, Mieko

Source: Review of scientific instruments. 91(1)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100097024825.0x000001&indx=1&recIds=ETOCvdc_100097024825.0x000001

Usefulness of electrocardiogram mA modulation during the electrocardiogram-gated CT scan in paediatrics with high heart rate for different helical pitch: a phantom-based assessment study.

Authors: Masuda, Takanori¹, takanorimasuda@yahoo.co.jp, Funama, Yoshinori², Nakaura, Takeshi³, Sato, Tomoyasu⁴, Oku, Takayuki⁵, Gotanda, Rumi¹, Arao, Keiko¹, Imaizumi, Hiromasa¹, Arao, Shinichi¹, Ono, Atsushi¹, Hiratsuka, Junichi¹, Awai, Kazuo⁶

Source: Radiation Protection Dosimetry; Jul2023, Vol. 199 Issue 12, p1295-1300, 6p

Can Machine Learning Identify the Intravenous Contrast Dose and Injection Rate Needed for Optimal Enhancement on Dynamic Liver Computed Tomography?

Authors: Masuda, Takanori, Nakaura, Takeshi, Funama, Yoshinori, Sato, Tomoyasu, Nagayama, Yasunori, Kidoh, Masafumi, Yoshida, Masato, Arao, Shinichi, Ono, Atsushi, Hiratsuka, Junichi, Hirai, Toshinori, Awai, Kazuo

Source: Journal of Computer Assisted Tomography; Jul/Aug2023, Vol. 47 Issue 4, p530-538, 9p

RADIATION DOSE REDUCTION AT LOW TUBE VOLTAGE WITH CORONARY ARTERY BYPASS GRAFT COMPUTED TOMOGRAPHY ANGIOGRAPHY BASED ON THE CONTRAST NOISE RATIO INDEX.

Authors: Masuda, Takanori¹, takanorimasuda@yahoo.co.jp, Nakaura, Takeshi², Funama, Yoshinori³, Sato, Tomoyasu⁴, Masuda, Shouko⁵, Gotanda, Rumi¹, Arao, Keiko¹, Imaizumi, Hiromasa¹, Arao, Shinichi¹, Ono, Atsushi¹, Hiratsuka, Junichi¹, Awai, Kazuo⁶

Source: Radiation Protection Dosimetry; Apr2023, Vol. 199 Issue 6, p527-532, 6p

COMPARISON OF THE 64- AND 80-DETECTOR ROW COMPUTED TOMOGRAPHY AMONG THE CT NUMBER AND RADIATION DOSE DURING LOWER EXTREMITY COMPUTED TOMOGRAPHY ANGIOGRAPHY.

Authors: Moriwake, Ryo¹, Masuda, Takanori², takanorimasuda@yahoo.co.jp, Yamamoto, Akira³, Ikenaga, Hiroyuki¹, Yoshida, Koji¹, Takei, Yasutaka², Yao, Daiki¹, Ono, Atsushi², Hiratsuka, Junichi², Tamada, Tsutomu³

Source: Radiation Protection Dosimetry; Mar2023, Vol. 199 Issue 4, p356-362, 7p