Tusyoshi Hayashi (Tsuyoshi Hayashi)

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 56

Top Topics

Diffusion Weighted Imaging

Urinary Incontinence

Ultrasound Guided

Top Venues

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Journal of hepato-biliary-pancreatic sciences

This page only lists publications with an associated author ORCID identifier.

Publications

Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Efficacy of a novel drill dilator in overcoming severe biliary strictures with balloon enteroscopy. Endoscopy 56 (S 01) (2024)
Kazuki Hama, Haruka Toyonaga, Tatsuya Ishii, Masayo Motoya, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Enhancing visibility and hemostasis during necrosectomy for walled-off necrosis: the "dual-gel method". Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Efficacy of a novel drill dilator in overcoming severe biliary strictures with balloon enteroscopy. Endoscopy 56 (S 01) (2024)
Kazuki Hama, Haruka Toyonaga, Tatsuya Ishii, Masayo Motoya, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Enhancing visibility and hemostasis during necrosectomy for walled-off necrosis: the "dual-gel method". Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Novel grasp-and-snare technique for efficient endoscopic necrosectomy of walled-off necrosis. Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Enhancing visualization with low echo reduction during endoscopic ultrasound-guided pancreatic duct drainage. Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Gel immersion technique in interventional endoscopic ultrasound for pancreatobiliary lesions. Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Gel immersion technique in interventional endoscopic ultrasound for pancreatobiliary lesions. Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Toshifumi Kin, Hajime Yamazaki, Ryo Ando, Kosuke Iwano, Risa Nakamura, Tatsuya Ishii, Tusyoshi Hayashi, Kuniyuki Takahashi, Akio Katanuma
Visibility of the biliary orifice after precut papillotomy: Comparison between white light imaging and texture and color enhancement imaging. Journal of hepato-biliary-pancreatic sciences 31 (8) (2024)
Haruka Toyonaga, Toshifumi Kin, Hajime Yamazaki, Ryo Ando, Kosuke Iwano, Risa Nakamura, Tatsuya Ishii, Tusyoshi Hayashi, Kuniyuki Takahashi, Akio Katanuma
Visibility of the biliary orifice after precut papillotomy: Comparison between white light imaging and texture and color enhancement imaging. Journal of hepato-biliary-pancreatic sciences 31 (8) (2024)
Kenta Yoshida, Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Endoscopic retrieval of the torn pancreatic stent by pushing out through the EUS-PD fistula tract. Journal of hepato-biliary-pancreatic sciences (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Enhancing visualization with low echo reduction during endoscopic ultrasound-guided pancreatic duct drainage. Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Toshifumi Kin, Hajime Yamazaki, Ryo Ando, Kosuke Iwano, Risa Nakamura, Tatsuya Ishii, Tusyoshi Hayashi, Kuniyuki Takahashi, Akio Katanuma
Visibility of the biliary orifice after precut papillotomy: Comparison between white light imaging and texture and color enhancement imaging. Journal of hepato-biliary-pancreatic sciences (2024)
Kazuki Hama, Haruka Toyonaga, Tatsuya Ishii, Masayo Motoya, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Enhancing visibility and hemostasis during necrosectomy for walled-off necrosis: the "dual-gel method". Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Novel grasp-and-snare technique for efficient endoscopic necrosectomy of walled-off necrosis. Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Enhancing visualization with low echo reduction during endoscopic ultrasound-guided pancreatic duct drainage. Endoscopy 56 (S 01) (2024)
Kazuki Hama, Haruka Toyonaga, Tatsuya Ishii, Masayo Motoya, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Enhancing visibility and hemostasis during necrosectomy for walled-off necrosis: the "dual-gel method". Endoscopy 56 (S 01) (2024)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Efficacy of a novel drill dilator in overcoming severe biliary strictures with balloon enteroscopy. Endoscopy 56 (S 01) (2024)
Kazuki Hama, Haruka Toyonaga, Kosuke Iwano, Tatsuya Ishii, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Gel immersion cannulation during hemostasis of post-endoscopic sphincterotomy bleeding. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Novel low echo reduction function reduces artifacts in endoscopic ultrasound observation of the gallbladder. Endoscopy 55 (S 01) (2023)
Tatsuya Ishii, Tusyoshi Hayashi, Hajime Yamazaki, Risa Nakamura, Kosuke Iwano, Ryo Ando, Haruka Toyonaga, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Risk factors for early and late cholecystitis after covered metal stent placement for distal biliary obstruction. Journal of hepato-biliary-pancreatic sciences (2023)
Kazuki Hama, Haruka Toyonaga, Kosuke Iwano, Tatsuya Ishii, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Gel immersion cannulation during hemostasis of post-endoscopic sphincterotomy bleeding. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Masayo Motoya, Tusyoshi Hayashi, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Two-channel endoscope re-intervention for stent dysfunction after interventional endoscopic ultrasonography: forceps stabilization of stent for cutting by argon plasma coagulation. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Masayo Motoya, Tusyoshi Hayashi, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Two-channel endoscope re-intervention for stent dysfunction after interventional endoscopic ultrasonography: forceps stabilization of stent for cutting by argon plasma coagulation. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Akio Katanuma
Usefulness of texture and color enhancement imaging in the endoscopic management of duodenal ampullary tumors. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Kosuke Iwano, Ryo Ando, Tatsuya Ishii, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
The application of low echo reduction in endoscopic ultrasound-guided tissue acquisition for pancreatic mass lesions. Journal of hepato-biliary-pancreatic sciences (2023)
Haruka Toyonaga, Masayo Motoya, Tusyoshi Hayashi, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Two-channel endoscope re-intervention for stent dysfunction after interventional endoscopic ultrasonography: forceps stabilization of stent for cutting by argon plasma coagulation. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Kosuke Iwano, Ryo Ando, Tatsuya Ishii, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Tip-in endoscopic papillectomy for ampullary adenoma near diverticulum to minimize complications. Journal of hepato-biliary-pancreatic sciences (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Novel low echo reduction function reduces artifacts in endoscopic ultrasound observation of the gallbladder. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Color overlay of contrast-enhanced endoscopic ultrasound for pancreaticobiliary disease. Endoscopy 55 (S 01) (2023)
Kazuki Hama, Haruka Toyonaga, Kosuke Iwano, Tatsuya Ishii, Toshifumi Kin, Tusyoshi Hayashi, Akio Katanuma
Gel immersion cannulation during hemostasis of post-endoscopic sphincterotomy bleeding. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Toshifumi Kin, Masayo Motoya, Kuniyuki Takahashi, Akio Katanuma
Novel low echo reduction function reduces artifacts in endoscopic ultrasound observation of the gallbladder. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Masayo Motoya, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Advantages of the dual-channel multi-bending endoscope for ERCP in patients with Billroth II reconstruction. Endoscopy 55 (S 01) (2023)
Haruka Toyonaga, Tusyoshi Hayashi, Toshifumi Kin, Kazuki Hama, Kosuke Iwano, Risa Nakamura, Akio Katanuma
Combination of ERCP with endoscopic ultrasound-guided hepaticogastrostomy and hepaticoduodenostomy for biliary drainage in malignant hilar biliary obstruction. Endoscopy (2022)
Koki Chikugo, Tusyoshi Hayashi, Kazunari Tanaka, Toshifumi Kin, Haruka Toyonaga, Osamu Nasuno, Tatsuya Ishii, Kuniyuki Takahashi, Hajime Yamazaki, Akio Katanuma
Re-intervention with 10-mm vs 12-mm covered self-expandable metallic stent for recurrent unresectable distal biliary obstruction in patients with previous stent implantation. Journal of hepato-biliary-pancreatic sciences (2022)
Kosuke Iwano, Tusyoshi Hayashi, Akio Katanuma
Successful re-intervention of endoscopic ultrasound-guided gallbladder drainage using a dual-channel endoscope. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (6) (2022)
Kosuke Iwano, Haruka Toyonaga, Tusyoshi Hayashi, Tatsuya Ishii, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Acute cholangitis after over-the-scope clip placement involving the duodenal papilla that was rescued by antegrade stenting via the percutaneous transhepatic biliary drainage route. Endoscopy (2022)
Kosuke Iwano, Tatsuya Ishii, Tusyoshi Hayashi, Toshifumi Kin, Akio Katanuma
Successful biliary drainage in a patient with a giant hiatal hernia and pancreatic prolapse using the percutaneous-endoscopic rendezvous technique. Endoscopy (2022)
Kosuke Iwano, Tusyoshi Hayashi, Akio Katanuma
"Rescue" rendezvous technique during endoscopic ultrasound-guided gallbladder drainage for acute cholecystitis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (6) (2022)
Kosuke Iwano, Haruka Toyonaga, Tusyoshi Hayashi, Toshifumi Kin, Akio Katanuma
Tunnel creation method in endoscopic necrosectomy for walled-off pancreatic necrosis. Endoscopy (2022)
Tatsuya Ishii, Tusyoshi Hayashi, Kuniyuki Takahashi, Toshifumi Kin, Akio Katanuma
Forward-viewing echoendoscope plus gel immersion technique in a patient with Billroth II reconstruction. Endoscopy (2022)
Kosuke Iwano, Tusyoshi Hayashi, Akio Katanuma
Scarecrow method using a 4-Fr plastic stent for the prevention of metal stent migration after endoscopic ultrasound-guided hepaticogastrostomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (5) (2022)
Haruka Toyonaga, Tusyoshi Hayashi, Risa Nakamura, Kosuke Iwano, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Effective application of self-assembling peptide matrix with the gel immersion technique and red dichromatic imaging for hemostasis of postendoscopic sphincterotomy bleeding. Endoscopy (2022)
Haruka Toyonaga, Tusyoshi Hayashi, Kazuki Hama, Risa Nakamura, Kosuke Iwano, Kuniyuki Takahashi, Akio Katanuma
Rapid hemostasis using a self-assembling peptide matrix for midprocedural bleeding in endoscopic sphincterotomy. Endoscopy (2022)
Haruka Toyonaga, Toshifumi Kin, Kosuke Iwano, Risa Nakamura, Tatsuya Ishii, Kuniyuki Takahashi, Tusyoshi Hayashi, Satoshi Ota, Toshiya Shinohara, Akio Katanuma
Gel immersion endoscopic ultrasonography for ampullary tumors. Journal of hepato-biliary-pancreatic sciences (2022)
Tusyoshi Hayashi, Tatsuya Ishii, Akio Katanuma
"Foul-smelling sign" during endoscopic necrosectomy indicates the presence of pancreatico-colonic fistula. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (7) (2022)
Haruka Toyonaga, Tusyoshi Hayashi, Hajime Yamazaki, Kazuki Hama, Kosuke Iwano, Risa Nakamura, Ryo Ando, Takao Shimizu, Tatsuya Ishii, Toshifumi Kin, Kuniyuki Takahashi, Akio Katanuma
Efficacy of pancreatic duct stenting to prevent postendoscopic retrograde cholangiopancreatography pancreatitis after covered self-expandable metal stent deployment. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Akio Katanuma, Toshifumi Kin, Tusyoshi Hayashi
Comprehensive evaluation of endoscope performance involves balanced assessment, accurate feedback, and suggested improvements by endoscopists. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (5) (2021)
Masaki Kuwatani, Toru Nakamura, Tusyoshi Hayashi, Yasutoshi Kimura, Michihiro Ono, Masayo Motoya, Koji Imai, Keisuke Yamakita, Takuma Goto, Kuniyuki Takahashi, Hiroyuki Maguchi, Satoshi Hirano, null null
Clinical Outcomes of Biliary Drainage during a Neoadjuvant Therapy for Pancreatic Cancer: Metal versus Plastic Stents. Gut and liver 14 (2) (2021)
Tatsuya Ishii, Tusyoshi Hayashi, Akio Katanuma
Do not touch the locking system of Hot Axios during handling of the stent deployment hub. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (4) (2020)
Shunsuke Honta, Tusyoshi Hayashi, Akio Katanuma
Coil embolization of artery in advance endoscopic necrosectomy for walled-off necrosis can prevent arterial bleeding. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (1) (2020)
Akio Katanuma, Toshifumi Kin, Tusyoshi Hayashi
Unresectable hilar biliary malignant strictures: What is the best way to prolong the overall survival? Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (1) (2020)
Haruka Toyonaga, Tusyoshi Hayashi, Akio Katanuma
Single-balloon enteroscopy assisted successful removal of a migrated covered self-expandable metal stent for hepaticojejunostomy anastomotic stenosis. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (3) (2020)
Haruka Toyonaga, Tusyoshi Hayashi, Akio Katanuma
Piercing technique via cholangioscopy for the reconstruction of complete anastomotic obstruction after choledochojejunostomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (5) (2020)
Kazunari Tanaka, Tusyoshi Hayashi, Ran Utsunomiya, Yukiko Takigawa, Yousuke Kobayashi, Kazumasa Nagai, Toshifumi Kin, Kei Yane, Kuniyuki Takahashi, Toshiya Shinohara, Akio Katanuma
Endoscopic ultrasound-guided fine needle aspiration for diagnosing pancreatic mass in patients with surgically altered upper gastrointestinal anatomy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (6) (2020)
Akio Katanuma, Tusyoshi Hayashi, Toshifumi Kin, Haruka Toyonaga, Shunsuke Honta, Kouki Chikugo, Hidetaro Ueki, Tastuya Ishii, Kuniyuki Takahashi
Interventional endoscopic ultrasonography in patients with surgically altered anatomy: Techniques and literature review. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (2) (2019)