Kenta Sasaki

ORCID: 0009-0008-9095-441X
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About
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Research Areas
  • Web Data Mining and Analysis
  • Information Retrieval and Search Behavior
  • Advanced Text Analysis Techniques
  • Recommender Systems and Techniques
  • Elbow and Forearm Trauma Treatment
  • Gastric Cancer Management and Outcomes
  • RNA Research and Splicing
  • Shoulder Injury and Treatment
  • RNA modifications and cancer
  • Esophageal Cancer Research and Treatment
  • Multiple and Secondary Primary Cancers
  • Innovation in Digital Healthcare Systems
  • RNA regulation and disease
  • Advanced biosensing and bioanalysis techniques
  • Colorectal Cancer Treatments and Studies
  • Silicon Nanostructures and Photoluminescence
  • Power Quality and Harmonics
  • Neurofibromatosis and Schwannoma Cases
  • Vascular Malformations and Hemangiomas
  • Quantum, superfluid, helium dynamics
  • Nanowire Synthesis and Applications
  • Vascular anomalies and interventions
  • Parvovirus B19 Infection Studies
  • Machine Learning in Bioinformatics
  • Gastrointestinal Tumor Research and Treatment

University of Hyogo
2024

Niigata University
1989-2023

Fukushima University
2023

Gifu University Hospital
2021-2022

Toshiba (Japan)
2010-2021

Hiroshima University
2021

Kyoto Institute of Technology
2020

Yokohama National University
2011-2018

Kobe University
2012

Keio University
2009

Abstract Purpose Osteochondritis dissecans (OCD) of the humeral capitellum is a common cause elbow disorders, particularly among young throwing athletes. Conservative treatment preferred for managing OCD, and early intervention significantly influences possibility complete disease resolution. The purpose this study to develop deep learning-based classification model in ultrasound images computer-aided diagnosis. Methods This paper proposes OCD method images. proposed first detects detection...

10.1007/s11548-023-03040-8 article EN cc-by International Journal of Computer Assisted Radiology and Surgery 2024-01-17

The concept of a smart community has recently been attracting great attention as means utilizing energy effectively. One the modules constituting is an intelligent transportation system, in which various sensors track movements people and vehicles real time to optimize migration pathways or means. Social media have potential serve sensors, since often post information on such media. This paper presents feasibility study detecting information, focusing train status by exploiting Twitter...

10.1609/icwsm.v6i5.14217 article EN Proceedings of the International AAAI Conference on Web and Social Media 2021-08-03

Background: Ultrasonography is used to diagnose osteochondritis dissecans (OCD) of the humerus; however, its reliability depends on technical proficiency examiner. Recently, computer-aided diagnosis (CAD) using deep learning has been applied in field medical science, and high diagnostic accuracy reported. We aimed develop a learning-based CAD system for OCD detection ultrasound images evaluate system. Methods: The process comprises 2 steps: humeral capitellum an object-detection algorithm...

10.2106/jbjs.23.01164 article EN Journal of Bone and Joint Surgery 2024-05-14

Background: Glycans, or sugar chains, are one of the three types chain (DNA, protein and glycan) that constitute living organisms; they often called “the third organism”. About half all proteins estimated to be glycosylated based on SWISS-PROT database. Glycosylation is most important post-translational modifications, affecting many critical functions proteins, including cellular communication, their tertiary structure. In order computationally predict N-glycosylation O-glycosylation sites,...

10.2197/ipsjtbio.2.25 article EN IPSJ Transactions on Bioinformatics 2009-01-01

The number of older patients with esophageal cancer (EC) is increasing due to the population aging and life expectancy. However, no optimal treatment strategy for EC has been established date. aim present study was review compare modalities outcomes 990 younger diagnosed in our institution. were divided into (≤74 years) (≥75 groups. majority both groups had early-stage treated by endoscopic submucosal dissection (ESD). locally advanced (stage II III) more likely undergo chemoradiotherapy...

10.3892/mco.2019.1909 article EN Molecular and Clinical Oncology 2019-08-09

A novel ratiometric assay was developed for the accurate and facile quantification of nucleic acids using a combination surface-enhanced Raman scattering (SERS) two kinds bioorthogonal reporters attached to SERS probes. Normalization intensities phenylethynylphenyl group by ethynylphenyl allows automatic target DNA down 86 pM. kind (N-(4-ethynylphenyl)-3-mercaptopropanamide (EP) as an internal standard 3-mercapto-N-[4-(2-phenylethynyl)phenyl]propenamide (PEP) responsive reporter). targeted

10.1246/cl.200798 article EN Chemistry Letters 2020-12-21

Personalization is one of the most significant challenges in World Wide Web. Extracting preference terms chiefly from Web browsing histories a first step personalization. However, portion pages includes information unrelated to users' interests, and personalization results would probably be fuzzy owing such pages. In this paper, we propose an approach extract histories, excluding interests. Our proposed mainly consists two steps. First page classification step, utilizing both URL expressions...

10.1145/1982185.1982362 article EN 2011-03-21

Sunitinib therapy for patients with imatinib-resistant and/or intolerant gastrointestinal stromal tumors (GISTs) often causes severe adverse events (AEs) that lead to treatment discontinuation.We retrospectively reviewed the clinical records of GIST who underwent sunitinib in our institutions between 2007 and 2020. Forty-one were enrolled divided into two groups on basis starting dosage: standard dosage group (50 mg/day, 21 patients) reduced (37.5 20 patients). Tolerability, safety efficacy...

10.1093/jjco/hyac202 article EN Japanese Journal of Clinical Oncology 2023-01-14

Inputting query terms on a mobile terminal is frustrating because of device limitations though web search becoming popular. Query prediction promising approach for search. In the literature, however, little attention has been paid to first term, there are many reports expansion or second recommendation. this paper, we propose method that enables users related information current browsed webpage with an easier interface such as touch operation without any background processes. The proposed...

10.1145/1899475.1899494 article EN 2010-12-01

A large number of distributed generators (DGs) are expected to be installed in distribution systems. In this letter, we propose an estimation method for unknown output DGs connected a system. This enables DG-outputs by analyzing power flow data measured at one spot using independent component analysis (ICA) and discrete wavelet analysis.

10.1541/ieejpes.128.1179 article EN IEEJ Transactions on Power and Energy 2008-01-01

Two patients underwent hemodialysis. Case 1 with stage IV gastric cancer was treated reduced doses of capecitabine (1,000 mg/m2/day, days to 14) and oxaliplatin (65 mg/m2, day 1). Although grade thrombocytopenia occurred in the first cycle, 3 developed second cycle because increasing dosage. After dosage reduced, chemotherapy continued safely. 2 IA gastroesophageal radiotherapy followed by chemotherapy. Treatment same dose CapeOX therapy as case resulted no severe toxicity. We conclude that...

10.2169/internalmedicine.2718-19 article EN Internal Medicine 2019-06-26

The video of investigation inside the primary containment vessel (PCV) Unit 2 Fukushima Dai-1 number power plant in 2019 is too long with a lot redundant information and has focus/lighting problems. This study, order to enhance convenience for analyzing utilizing PCV, attempts implement following modules: 1) reduction time (time-shortening processing), 2) extraction impressive scenes (digest image creation), 3) generation wide-area (panorama) images.

10.3156/jsoft.35.4_737 article EN Journal of Japan Society for Fuzzy Theory and Intelligent Informatics 2023-11-14

Important term extraction from the current web page is a common process in many client-based applications such as query-free search, search query recommendation, information extraction, user profiling, and personalization. However, tuning cost large for deciding parameters when updating modules or dictionaries, porting an application other languages devices. We propose evaluation system to collect pages corresponding correct data with visual check automatic of parameters. confirmed...

10.1109/icsc.2011.93 article EN 2011-09-01
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