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K. Hayano · SciRah

Researcher profile · Semantic Scholar

K. Hayano

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K. Hayano — researcher profile on SciRah

h-index: 22
Works: 105
Citations: 1,309

Most-cited papers

Quantitative Measurement of Blood Flow Using Perfusion CT for Assessing Clinicopathologic Features and Prognosis in Patients with Rectal Cancer
K. Hayano, K. Shuto, K. Koda, N. Yanagawa +2 more
2009Diseases of the Colon & Rectum63 citations
Semantic Scholar
Perfusion CT can predict the response to chemoradiation therapy and survival in esophageal squamous cell carcinoma: initial clinical results.
K. Hayano, S. Okazumi, K. Shuto, H. Matsubara +5 more
2007Oncology Report63 citations
Semantic Scholar
Magnetic resonance imaging biomarkers in hepatocellular carcinoma: association with response and circulating biomarkers after sunitinib therapy
D. Sahani, T. Jiang, K. Hayano, Du-Da G. Dan +4 more
2013Journal of Hematology & Oncology57 citations Open access
Semantic Scholar
Role of Perfusion CT in Assessing Tumor Blood Flow and Malignancy Level of Gastric Cancer
A. Satoh, K. Shuto, S. Okazumi, Gaku Ohira +8 more
2010Digestive Surgery50 citations Open access
Semantic Scholar
Prognostic impact of type of preoperative biliary drainage in patients with distal cholangiocarcinoma.
F. Miura, K. Sano, K. Wada, M. Shibuya +6 more
2017American Journal of Surgery48 citations
Semantic Scholar
Clinical practice guidelines for the management of liver metastases from extrahepatic primary cancers 2021
Masakazu Yamamoto, Masahiro Yoshida, J. Furuse, K. Sano +39 more
2020Journal of hepato-biliary-pancreatic sciences46 citations Open access
Semantic Scholar
Response assessment to neoadjuvant therapy in soft tissue sarcomas: using CT texture analysis in comparison to tumor size, density, and perfusion
F. Tian, K. Hayano, A. Kambadakone, D. Sahani
2015Abdominal Imaging45 citations
Semantic Scholar
Texture analysis of non-contrast enhanced CT for assessing angiogenesis and survival of soft tissue sarcoma
K. Hayano, F. Tian, A. Kambadakone, Sam S. Yoon +3 more
2015Journal of computer assisted tomography45 citations Open access
Semantic Scholar
Correlation of apparent diffusion coefficient measured by diffusion-weighted MRI and clinicopathologic features in pancreatic cancer patients
K. Hayano, F. Miura, Hodaka Amano, N. Toyota +9 more
2013Journal of hepato-biliary-pancreatic sciences39 citations Open access
Semantic Scholar
Fractal analysis of CT perfusion images for evaluation of antiangiogenic treatment and survival in hepatocellular carcinoma.
K. Hayano, Sang-Ho Lee, H. Yoshida, A. Zhu +1 more
2014Academic Radiology38 citations Open access
Semantic Scholar
A quantitative comparison of noise reduction across five commercial (hybrid and model-based) iterative reconstruction techniques: an anthropomorphic phantom study.
M. Patiño, J. M. Fuentes, K. Hayano, A. Kambadakone +2 more
2015AJR. American journal of roentgenology37 citations
Semantic Scholar
HIF-1α stimulates the progression of oesophageal squamous cell carcinoma by activating the Wnt/β-catenin signalling pathway
K. Tang, Takeshi Toyozumi, Kentaro Murakami, H. Sakata +13 more
2022British Journal of Cancer35 citations Open access
Semantic Scholar
Exploration of Imaging Biomarkers for Predicting Survival of Patients With Advanced Non-Small Cell Lung Cancer Treated With Antiangiogenic Chemotherapy.
K. Hayano, N. Kulkarni, Dan-Du G. Da, R. Heist +1 more
2016AJR. American journal of roentgenology34 citations
Semantic Scholar
Fractal Analysis of Contrast-Enhanced CT Images to Predict Survival of Patients with Hepatocellular Carcinoma Treated with Sunitinib
K. Hayano, H. Yoshida, A. Zhu, D. Sahani
2014Digestive Diseases and Sciences33 citations
Semantic Scholar
Eleven Cases of Postoperative Hepatic Infarction Following Pancreato-Biliary Surgery
F. Miura, T. Asano, Hodaka Amano, Masahiro Yoshida +9 more
2010Journal of Gastrointestinal Surgery33 citations
Semantic Scholar
Evaluation of portal vein invasion of distal cholangiocarcinoma as borderline resectability
F. Miura, K. Sano, Hodaka Amano, N. Toyota +5 more
2015Journal of hepato-biliary-pancreatic sciences32 citations
Semantic Scholar
Survival Benefit of Neoadjuvant Chemotherapy with S-1 Plus Docetaxel for Locally Advanced Gastric Cancer: A Propensity Score-Matched Analysis
Masayuki Kano, K. Hayano, Hideki Hayashi, Naoyuki Hanari +6 more
2019Annals of Surgical Oncology30 citations Open access
Semantic Scholar
Is “functional end-to-end anastomosis” really functional? A review of the literature on stapled anastomosis using linear staplers
Masayuki Kano, Naoyuki Hanari, H. Gunji, K. Hayano +2 more
2016Surgery today (Print)29 citations
Semantic Scholar
Incidence and risk factor of outlet obstruction after construction of ileostomy
Gaku Ohira, H. Miyauchi, K. Hayano, Akiko Kagaya +4 more
2018Journal of the Anus Rectum and Colon28 citations Open access
Semantic Scholar
Quantitative characterization of hepatocellular carcinoma and metastatic liver tumor by CT perfusion
K. Hayano, Gaurav S. Desai, A. Kambadakone, J. M. Fuentes +2 more
2013Cancer Imaging25 citations Open access
Semantic Scholar
Imaging biomarkers for the treatment of esophageal cancer
K. Hayano, Gaku Ohira, A. Hirata, T. Aoyagi +5 more
2019World Journal of Gastroenterology24 citations Open access
Semantic Scholar
The new prognostic score for unresectable or recurrent gastric cancer treated with nivolumab: A multi‐institutional cohort study
Sho Sato, Y. Oshima, Y. Matsumoto, Y. Seto +14 more
2021Annals of Gastroenterological Surgery23 citations Open access
Semantic Scholar
Volumetric histogram analysis of apparent diffusion coefficient for predicting pathological complete response and survival in esophageal cancer patients treated with chemoradiotherapy.
A. Hirata, K. Hayano, Gaku Ohira, Shunsuke Imanishi +5 more
2020American Journal of Surgery22 citations
Semantic Scholar
Imaging for assessment of treatment response in hepatocellular carcinoma: Current update
K. Hayano, Sang-Ho Lee, D. Sahani
2015Indian Journal of Radiology and Imaging21 citations Open access
Semantic Scholar
Quantification of Structural Heterogeneity Using Fractal Analysis of Contrast-Enhanced CT Image to Predict Survival in Gastric Cancer Patients
Hiroki Watanabe, K. Hayano, Gaku Ohira, Shunsuke Imanishi +4 more
2020Digestive Diseases and Sciences20 citations
Semantic Scholar
Fractal analysis of contrast-enhanced CT images for preoperative prediction of malignant potential of gastrointestinal stromal tumor
Yoshihiro Kurata, K. Hayano, Gaku Ohira, K. Narushima +2 more
2018Abdominal Radiology20 citations
Semantic Scholar
Diffusion-weighted MR imaging of pancreatic cancer and inflammation: Prognostic significance of pancreatic inflammation in pancreatic cancer patients.
K. Hayano, F. Miura, K. Wada, Kazufumi Suzuki +5 more
2016Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]20 citations
Semantic Scholar
Probable IgG4-related sclerosing disease presenting as a gastric submucosal tumor with an intense tracer uptake on PET/CT: a case report
Ryota Otsuka, Masayuki Kano, Hideki Hayashi, Naoyuki Hanari +3 more
2016Surgery Case Reports16 citations Open access
Semantic Scholar
Heterogeneity of Glucose Metabolism in Esophageal Cancer Measured by Fractal Analysis of Fluorodeoxyglucose Positron Emission Tomography Image: Correlation between Metabolic Heterogeneity and Survival
T. Tochigi, K. Shuto, Tsuguaki Kono, Gaku Ohira +9 more
2016Digestive Surgery15 citations Open access
Semantic Scholar
Preoperative Diagnosis of Lymph Node Metastasis of Perihilar Cholangiocarcinoma Using Diffusion-Weighted Magnetic Resonance Imaging
I. Hosokawa, K. Hayano, K. Furukawa, T. Takayashiki +5 more
2022Annals of Surgical Oncology14 citations
Semantic Scholar
Dynamic Contrast-Enhanced MRI Kinetic Parameters as Prognostic Biomarkers for Prediction of Survival of Patient with Advanced Hepatocellular Carcinoma: A Pilot Comparative Study.
Sang-Ho Lee, K. Hayano, A. Zhu, D. Sahani +1 more
2015Academic Radiology14 citations
Semantic Scholar
Laparoscopic double-tract reconstruction after total gastrectomy for postoperative duodenal surveillance: Case series
Ryota Otsuka, Hideki Hayashi, Naoyuki Hanari, H. Gunji +3 more
2017Annals of Medicine and Surgery13 citations Open access
Semantic Scholar
Computed tomography perfusion imaging as a potential imaging biomarker of colorectal cancer.
K. Hayano, T. Fujishiro, D. Sahani, A. Satoh +5 more
2014World Journal of Gastroenterology13 citations Open access
Semantic Scholar
Volumetric Histogram Analysis of Apparent Diffusion Coefficient as a Biomarker to Predict Survival of Esophageal Cancer Patients
A. Hirata, K. Hayano, Gaku Ohira, Shunsuke Imanishi +6 more
2020Annals of Surgical Oncology12 citations
Semantic Scholar
Short‐term clinical outcomes of laparoscopic gastrectomy for remnant gastric cancer: A single‐institution experience and systematic review of the literature
Ryota Otsuka, Hideki Hayashi, H. Sakata, Masaya Uesato +7 more
2018Annals of Gastroenterological Surgery12 citations Open access
Semantic Scholar
New approaches for precise response evaluation in hepatocellular carcinoma.
K. Hayano, Jorge M. Fuentes-Orrego, D. Sahani
2014World Journal of Gastroenterology12 citations Open access
Semantic Scholar
Malignant diagnosis and prognostic analysis of 89 GIST patients using preoperative FDG-PET
K. Narushima, K. Shuto, S. Okazumi, Gaku Ohira +4 more
2023Scientific Reports11 citations Open access
Semantic Scholar
Prognostic Impact of Hepatic Steatosis Evaluated by CT on Immunotherapy for Gastric Cancer: Associations with Sarcopenia, Systemic Inflammation, and Hormones
K. Hayano, Gaku Ohira, Masayuki Kano, H. Suito +8 more
2022Oncology11 citations
Semantic Scholar
Measuring treatment response to systemic therapy and predicting outcome in biliary tract cancer: comparing tumor size, volume, density, and metabolism.
D. Sahani, K. Hayano, A. Galluzzo, A. Zhu
2015AJR. American journal of roentgenology11 citations
Semantic Scholar
Water-Exchange-Modified Kinetic Parameters from Dynamic Contrast-Enhanced MRI as Prognostic Biomarkers of Survival in Advanced Hepatocellular Carcinoma Treated with Antiangiogenic Monotherapy
Sang-Ho Lee, K. Hayano, A. Zhu, D. Sahani +1 more
2015PLoS ONE10 citations Open access
Semantic Scholar
Dose-modified 256-MDCT of the abdomen using low tube current and hybrid iterative reconstruction.
Jorge M. Fuentes-Orrego, K. Hayano, A. Kambadakone, P. Hahn +1 more
2013Academic Radiology10 citations
Semantic Scholar
A case report of duodenal arteriovenous malformation: usefulness of intraoperative indocyanine green angiography for precise identification of the lesion
Yoshihiro Kurata, K. Hayano, K. Matsusaka, Hisashi Mamiya +10 more
2022Surgery Case Reports9 citations Open access
Semantic Scholar
Histogram Analysis of Diffusion-Weighted MR Imaging as a Biomarker to Predict Survival of Surgically Treated Colorectal Cancer Patients
Yumiko Takahashi, K. Hayano, Gaku Ohira, Shunsuke Imanishi +6 more
2020Digestive Diseases and Sciences9 citations Open access
Semantic Scholar
Tumor blood flow change measured by CT perfusion during chemoradiation therapy (CRT) for monitoring response and predicting survival in patients with esophageal cancer
K. Hayano, K. Shuto, A. Satoh, T. Aoyagi +6 more
2013Esophagus9 citations Open access
Semantic Scholar
Fat signal fraction assessed with MRI predicts hepatic recurrence following hepatic resection for colorectal liver metastases
N. Sakai, K. Hayano, T. Mishima, K. Furukawa +6 more
2022Langenbeck's archives of surgery (Print)8 citations
Semantic Scholar
Prognostic benefit of conversion surgery for HER2 positive stage IV gastric cancer; a case series study of eleven patients treated with trastuzumab-based chemotherapy
K. Hayano, Hiroki Watanabe, Takahiro Ryuzaki, Naoto Sawada +4 more
2020Surgery Case Reports8 citations Open access
Semantic Scholar
Is spleen-preserving distal pancreatectomy with excision of the splenic artery and vein feasible?
F. Miura, K. Sano, Hodaka Amano, N. Toyota +7 more
2011Surgery8 citations Open access
Semantic Scholar
Soluble PD‑L1 reflects cachexia status in patients with gastric cancer and is an independent prognostic marker for relapse‑free survival after radical surgery
Yasunori Matsumoto, Takuma Sasaki, Masayuki Kano, T. Shiraishi +12 more
2023Molecular and clinical oncology7 citations Open access
Semantic Scholar
Prediction of non-functioning pancreatic neuroendocrine tumor grades with fractal analysis of preoperative contrast-enhanced computed tomography images.
A. Nakano, K. Hayano, T. Tochigi, T. Mashiko +4 more
2021European Journal of Radiology7 citations Open access
Semantic Scholar
Computed tomography-derived biomarker for predicting the treatment response to neoadjuvant chemoradiotherapy of rectal cancer
Yoshihiro Kurata, K. Hayano, Gaku Ohira, Shunsuke Imanishi +4 more
2021International Journal of Clinical Oncology7 citations
Semantic Scholar

Frequent co-authors

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H. Matsubara×30
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D. Sahani×15
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Gaku Ohira×15
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Masayuki Kano×12
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Kentaro Murakami×8

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K. Wada — researcher profile on SciRah

Takeshi Toyozumi×7

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Takeshi Toyozumi — researcher profile on SciRah

Hideki Hayashi×7

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Hideki Hayashi — researcher profile on SciRah

Shunsuke Imanishi×7

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Shunsuke Imanishi — researcher profile on SciRah

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S. Okazumi — researcher profile on SciRah