Reward and behavioral factors contributing to the tonic activity of monkey pedunculopontine tegmental nucleus neurons during saccade tasks by Ken-ichi Okada, Ken-ichi Okada, Yasushi Kobayashi, Yasushi Kobayashi, Yasushi Kobayashi

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Rhythmic Firing of Pedunculopontine Tegmental Nucleus Neurons in Monkeys during Eye Movement Task. by Ken-Ichi Okada, Yasushi Kobayashi

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A Neural Correlate of Predicted and Actual Reward-Value Information in Monkey Pedunculopontine Tegmental and Dorsal Raphe Nucleus during Saccade Tasks by Ken-ichi Okada, Kae Nakamura, Yasushi Kobayashi

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Neural signals regulating motor synchronization in the primate deep cerebellar nuclei by Ken-ichi Okada, Ryuji Takeya, Masaki Tanaka

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Concomitant improvement in anti-saccade success rate and postural instability gait difficulty after rTMS treatment for Parkinson’s disease by Ken-ichi Okada, Mizuki Takahira, Tomoo Mano, Taichi Uga, Kuni Konaka, Koichi Hosomi, Youichi Saitoh

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An easy-to-implement, non-invasive head restraint method for monkey fMRI by Reiji Tanaka, Kei Watanabe, Takafumi Suzuki, Kae Nakamura, Masaharu Yasuda, Hiroshi Ban, Ken-ichi Okada, Shigeru Kitazawa

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Relationship between postoperative biliary complications and biliary anatomical aspects in performing right anterior‐ or central bisectionectomy: Single‐center retrospective observ... by Masaki Ueno, Shinya Hayami, Atsushi Miyamoto, Ken‐ichi Okada, Yuji Kitahata, Atsushi Shimizu, Hideki Motobayashi, Kyohei Matsumoto, Manabu Kawai

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Detection of needle tract implantation and peritoneal seeding after radiofrequency ablation using intraoperative near-infrared fluorescence system for recurrent hepatocellular carc... by Masashi Nakamura, Shinya Hayami, Masaki Ueno, Manabu Kawai, Atsushi Miyamoto, Norihiko Suzaki, Seiko Hirono, Ken-ichi Okada, Motoki Miyazawa, Yuji Kitahata, Hiroki Yamaue

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Impaired inhibition of return during free-viewing behaviour in patients with schizophrenia by Ken-ichi Okada, Kenichiro Miura, Michiko Fujimoto, Kentaro Morita, Masatoshi Yoshida, Hidenaga Yamamori, Yuka Yasuda, Masao Iwase, Mikio Inagaki, Takashi Shinozaki, Ichiro Fujita, Ryota Hashimoto

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Endoscopic sphincterotomy to prevent post-ERCP pancreatitis in patients with biliary neoplasms: a multicenter retrospective cohort study by Takashi Tamura, Takeshi Ogura, Mamoru Takenaka, Kensuke Tanioka, Masahiro Itonaga, Kentaro Yamao, Ken Kamata, Seiko Hirono, Ken-ichi Okada, Miyuki Imanishi, Kazuhide Higuchi, Hiroki Yamaue, Masayuki Kitano

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Effectiveness of endoscopic ultrasound-guided drainage for noncapsulated postoperative pancreatic collection by Takashi Tamura, Masayuki Kitano, Manabu Kawai, Kensuke Tanioka, Masahiro Itonaga, Yuki Kawaji, Junya Nuta, Keiichi Hatamaru, Yasunobu Yamashita, Yuji Kitahata, Motoki Miyazawa, Seiko Hirono, Ken-ichi Okada, Hiroki Yamaue

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Utility of Contrast-Enhanced Harmonic Endoscopic Ultrasonography for Early Diagnosis of Small Pancreatic Cancer by Yasunobu Yamashita, Kensuke Tanioka, Yuki Kawaji, Takashi Tamura, Junya Nuta, Keiichi Hatamaru, Masahiro Itonaga, Takeichi Yoshida, Yoshiyuki Ida, Takao Maekita, Mikitaka Iguchi, Masaki Terada, Tetsuo Sonomura, Seiko Hirono, Ken-Ichi Okada, Manabu Kawai, Hiroki Yamaue, Masayuki Kitano

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MAPLE-PD trial (Mesenteric Approach vs. Conventional Approach for Pancreatic Cancer during Pancreaticoduodenectomy): study protocol for a multicenter randomized controlled trial of... by Seiko Hirono, Manabu Kawai, Ken-ichi Okada, Tsutomu Fujii, Masayuki Sho, Sohei Satoi, Ryosuke Amano, Hidetoshi Eguchi, Yuko Mataki, Masafumi Nakamura, Ippei Matsumoto, Hideo Baba, Masaji Tani, Yasunari Kawabata, Yuichi Nagakawa, Suguru Yamada, Yoshiaki Murakami, Toshio Shimokawa, Hiroki Yamaue

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Decreased serum carbohydrate antigen 19–9 levels after neoadjuvant therapy predict a better prognosis for patients with pancreatic adenocarcinoma: a multicenter case-control study... by Shuichi Aoki, Fuyuhiko Motoi, Yoshiaki Murakami, Masayuki Sho, Sohei Satoi, Goro Honda, Kenichiro Uemura, Ken-ichi Okada, Ippei Matsumoto, Minako Nagai, Hiroaki Yanagimoto, Masanao Kurata, Takumi Fukumoto, Masamichi Mizuma, Hiroki Yamaue, Michiaki Unno, for the Multicenter Study Group of Pancreatobiliary Surgery (MSG-PBS)

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Efficacy and safety of neoadjuvant nab‐paclitaxel plus gemcitabine therapy in patients with borderline resectable pancreatic cancer: A multicenter single‐arm phase II study (NAC‐GA... by Ken‐ichi Okada, Kenjiro Kimura, Yo‐Ichi Yamashita, Kazuto Shibuya, Ippei Matsumoto, Sohei Satoi, Kazuhiro Yoshida, Yasuhiro Kodera, Takahiro Akahori, Seiko Hirono, Hidetoshi Eguchi, Mitsuhiro Asakuma, Masaji Tani, Etsuro Hatano, Hisashi Ikoma, Go Ohira, Hiromitsu Hayashi, Ke Wan, Toshio Shimokawa, Manabu Kawai, Hiroki Yamaue, The NAC‐GA investigators

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Impact of Ninjin'Yoeito on Fatigue in Patients Receiving Nab-Paclitaxel Plus Gemcitabine Therapy: A Prospective, Single-Arm, Phase II Open Label, Nonrandomized, Historically-Contro... by Ken-ichi Okada, MD, PhD, Manabu Kawai, MD, PhD, Seiko Hirono, MD, PhD, Motoki Miyazawa, MD, PhD, Yuji Kitahata, MD, PhD, Ryohei Kobayashi, MD, Masaki Ueno, MD, PhD, Shinya Hayami, MD, PhD, Toshio Shimokawa, PhD, Hiroki Yamaue, MD, PhD

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ISOlation Procedure vs. conventional procedure during Distal Pancreatectomy (ISOP-DP trial): study protocol for a randomized controlled trial by Ken-ichi Okada, Manabu Kawai, Seiko Hirono, Masayuki Sho, Masaji Tani, Ippei Matsumoto, Suguru Yamada, Ryosuke Amano, Hirochika Toyama, Yo-ichi Yamashita, Takeshi Gocho, Kazuto Shibuya, Minako Nagai, Hiromitsu Maehira, Keiko Kamei, Go Ohira, Yoshihiro Shirai, Hideki Takami, Nana Kimura, Takumi Fukumoto, Hideo Baba, Yasuhiro Kodera, Akimasa Nakao, Toshio Shimokawa, Masahiro Katsuda, Hiroki Yamaue

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