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List of works by Katsuhiko Ogasawara

4．COI: Conflict of Interest.

scientific article

6. Ethics in Clinical Research (1)

scientific article published on 01 January 2016

7. Ethics in Clinical Research (2)

scientific article published on 01 January 2017

8. Revised "Ethical Guidelines for Medical and Health Research Involving Human Subjects"

article

9. Introduction of Writing for the Radiological Technology and Science Research

scientific article published on 01 January 2011

A Cost-Effectiveness Simulation of Specialist Dispatching System in Japan for Treatments of Patients with Acute Ischemic Stroke Using a Geographic Information System

scientific article published on 01 August 2019

A Numerical Model for Compressed Breast of Japanese Women in Mammography

scientific article published on 01 January 2001

A pilot study measuring changes in student impressions before and after clinical training using a questionnaire based on the semantic differential technique

scientific article published on January 2013

Accessibility to Tertiary Stroke Centers in Hokkaido, Japan: Use of Novel Metrics to Assess Acute Stroke Care Quality

scientific article published on 11 September 2017

An analysis of existing terminology towards constructing ontology in the field of the radiological technology

scientific article published on March 2015

An introduction and implementation of problem-based learning for radiography positioning training

scientific article

An ontological approach to support the description of nursing practice in Japan with the ICNP.

scientific article published on 29 March 2006

An ontology design for visualizing implicit knowledge of the radiotherapy risk

scientific article published on January 2013

Analysis of Factors Inhibiting the Dissemination of Telemedicine in Japan: Using the Interpretive Structural Modeling

scientific article published on 15 July 2020

Analysis of the Regionality of the Number of Tweets Related to the 2011 Fukushima Nuclear Power Station Disaster: Content Analysis

scientific article published on 18 December 2018

Association between Physical Activity Levels and Body Composition among Healthy Older Japanese Adults during a Snowy Winter: A Cross-Sectional Study

scientific article published on 23 July 2020

Behavioral Analysis of Visitors to a Medical Institution's Website Using Markov Chain Monte Carlo Methods.

scientific article published on 25 July 2016

Changing Emotions About Fukushima Related to the Fukushima Nuclear Power Station Accident-How Rumors Determined People's Attitudes: Social Media Sentiment Analysis

scientific article published on 02 September 2020

Characteristics of Type-2 Diabetics Who are Prone to High-Cost Medical Care Expenses by Bayesian Network

scientific article published on 22 July 2020

Classifying Ontology towards an Application for Radiological Technology

scientific article published on June 2015

Clinicians' perceptions and the relevant computer-based information needs towards the practice of evidence based medicine

scientific article published on January 2003

Comparison of the cost-effectiveness of stress myocardial perfusion MRI and SPECT in patients with suspected coronary artery disease.

scientific article published on 18 July 2012

Constructing mammography examination process ontology using affinity diagram and hierarchical task analysis

scientific article published on January 2013

Construction of mammographic examination process ontology using bottom-up hierarchical task analysis.

scientific article published on 10 January 2018

Context-based ontology building support in clinical domains using formal concept analysis

scientific article

Cost Effectiveness of Drive and Retrieve System in Hokkaido for Acute Ischemic Stroke Patient Treatment Using Geographic Information System

scientific article published on 12 June 2019

Cost comparison between open radical cystectomy, laparoscopic radical cystectomy, and robot-assisted radical cystectomy for patients with bladder cancer: a systematic review of segmental costs

scientific article published on 08 November 2019

Cost-Effectiveness of a Continuous Glucose Monitoring Mobile App for Patients With Type 2 Diabetes Mellitus: Analysis Simulation

scientific article published on 17 September 2020

Cost-utility of living donor liver transplantation in a single Japanese center

scientific article published on 01 July 2006

Developing and evaluating an auto-retrieval algorithm for abbreviations in academic articles

scientific article

Development and current status of an advanced telehealth consultation system in Japan

scientific article published on 22 February 2015

Development of a medical-text parsing algorithm based on character adjacent probability distribution for Japanese radiology reports.

scientific article published in January 2008

Development of terminology for mammographic techniques for radiological technologists

scientific article published on 03 May 2011

Different Risk Factors for Very Low Birth Weight, Term-Small-for-Gestational-Age, or Preterm Birth in Japan.

scientific article

Effects of colour narrative in community-dwelling older adults: A mixed methods study

scientific article published on 05 December 2020

Efficacy of 'drive and retrieve' as a cooperative method for prompt endovascular treatment for acute ischemic stroke

scientific article published on 04 January 2019

Estimating the Duration of Public Concern After the Fukushima Dai-ichi Nuclear Power Station Accident From the Occurrence of Radiation Exposure-Related Terms on Twitter: A Retrospective Data Analysis

scientific article

Evaluation of Efficiencies on the Gadoxetic Acid-enhanced MRI for Preoperative Assessment of Liver Metastases from Colorectal Carcinoma

scientific article published in January 2018

Extraction of specific nursing terms using corpora comparison.

scientific article

Factors Affecting Bone Mineral Density Among Snowy Region Residents in Japan: Analysis Using Multiple Linear Regression and Bayesian Network Model

scientific article

Filmless versus film-based systems in radiographic examination costs: an activity-based costing method

scientific article

Forecasting maldistribution of human resources for healthcare and patients in Japan: a utilization-based approach

scientific article published on 09 September 2019

Forecasting the absolute and relative shortage of physicians in Japan using a system dynamics model approach.

scientific article published on 27 August 2013

Forecasting the regional distribution and sufficiency of physicians in Japan with a coupled system dynamics-geographic information system model.

scientific article published on 12 September 2017

Gastric phantom for training beginners in gastric segment (Stomap) recognition

scientific article

Geographical distribution of radiotherapy resources in Japan: investigating the inequitable distribution of human resources by using the Gini coefficient.

scientific article

Health-related quality of life in Japanese patients with bladder cancer measured by a newly developed Japanese version of the Bladder Cancer Index

scientific article published on 24 August 2020

Integration of Japanese Medical Device Adverse Event Terminologies

scientific article published in January 2017

Interpretive Structural Modeling for introducing of image information system at the middle-scale hospitals.

scientific article published on January 2003

Investigation of Preferences in Working Environment of Radiological Technologists Using Conjoint Analysis

scientific article

Mediating Factors Between Parental Socioeconomic Status and Small for Gestational Age in Infants: Results from the Hokkaido Study on Environment and Children's Health

scientific article published on 03 January 2021

Model analysis for optimal allocation of pediatric emergency center.

scientific article

Nutritional Status and Body Composition of Independently Living Older Adults in a Snowy Region of Japan

scientific article

Parsing error correction of medical phrases for semantic annotation of clinical radiology reports

scientific article

Patient Accessibility to Hospitals in Winter Road Conditions: GIS-Based Analysis Using Car Navigation Probe Data

scientific article published in January 2017

Preliminary clinical evaluation of a video transmission system for home visits

scientific article published on 01 January 2003

Problem-based learning for radiological technologists: a comparison of student attitudes toward plain radiography.

scientific article

Projecting supply and demand for pharmacists in pharmacies based on the number of prescriptions and system dynamics modeling

scientific article published on 05 November 2020

Quantitative analysis of ontology research articles in the radiologic domain

scientific article

Quantitative evaluation of expression difference in report assignments between nursing and radiologic technology departments.

scientific article published on 10 September 2010

Questionnaire Survey on Teleradiology for Radiological Technologists : Analyses by Age Group and Facility Type in Hokkaido ⬇️

scientific article published on 01 September 2003

Relationships Among Tweets Related to Radiation: Visualization Using Co-Occurring Networks.

scientific article published on 15 March 2018

Semantic distribution study of noun*noun compounds in the Japanese CT clinical reports

scientific article published on January 2006

Simultaneous acquisition of iodine-123 emission and technetium-99m transmission data for quantitative brain single-photon emission tomographic imaging.

scientific article

Statistics necessary in radiological technology. Comparisons of two groups (4)

scientific article published in May 2013

Survey and analysis of radiation safety management systems at medical institutions--second report: radiation measurement, calibration of radiation survey meters, and periodic check of installations, equipment, and protection instruments

scientific article published in January 2006

The People Who Contributed to the Academic Society: Former Directors of JSRT Hokkaido "Mr. Koji Hagiwara" and "Mr. Takayuki Shibata"

scientific article published in January 2016

The number of Japanese radiologic technologists will be increased in 40 years

scientific article published on June 2013

The prognostic value of normal stress cardiovascular magnetic resonance imaging.

scientific article published on January 2014

The trial of business data analysis at the Department of Radiology by constructing the auto-regressive integrated moving-average (ARIMA) model

scientific article

Trends for the Geographic Distribution of Radiological Resources in Hokkaido, Japan: Data Analysis Using Gini Coefficient and Herfindahl-Hirschman Index.

scientific article

WTP (willingness to pay) for tele-health consultation service in Hokkaido, Japan

scientific article published on January 2013

What do radiographers think about teleradiology in Japan?

scientific article published on 01 January 2001

Where Does Telemedicine Achieve a Cost Reduction Effect? Cost Minimization Analysis of Teleradiology Services in Japan

scientific article published on 23 April 2019

Willingness to Pay for Elderly Telecare Service Using the Internet and Digital Terrestrial Broadcasting

scientific article published on 24 October 2017

Willingness to pay for municipality hospital services in rural Japan: a contingent valuation study.

scientific article

[A review of health economic assessment for liver transplantation--toward social acceptance of liver transplantation in Japan]

scientific article published on 01 April 2004

[A survey of medical information education in radiological technology schools]

scientific article published on 01 August 2010

[Appling Text-mining to Extracting Technical Terms from Textbooks-Toward Updating the Terminology in the Field of Radiology Technology]

scientific article published on 01 January 2018

[Assessing Visual Attention of Mammography Positioning Using Eye Tracking System: A Comparison between Experts and Novices]

scientific article published on 01 January 2019

[Comparison of Japanese Notation and Meanings among Three Terminologies in Radiological Technology Domain].

scientific article published in March 2016

[Comparsion with myocardial perfusion MRI and myocardial perfusion SPECT in the diagnostic performance of coronary artery disease: a meta-analysis]

scientific article published on 01 February 2008

[Cost minimization/effectiveness/benefit analysis]

scientific article published on 01 May 2007

[Cost utility analysis and quality of life]

scientific article published on 01 July 2007

[Development of a radioactive pharmaceuticals management system using a Web-based system]

scientific article published on 01 June 2004

[Development of an attitude-measurement questionnaire using the semantic differential technique: defining the attitudes of radiological technology students toward X-ray examination].

scientific article published in March 2014

[Dispatch Report on the 52nd Annual Meeting of Taiwan Society of Radiological Technologists (TWSRT) and the International Conference of Medical Imaging]

scientific article published on 01 January 2019

[Educational effects on radiological technology students of programs using a simulated aged person and hemiplegia patient]

scientific article published on 01 February 2003

[Ethics in clinical research]

scientific article published on 01 June 2010

[Evaluation factors for CR system introduction using AHP and simulation]

scientific article published on 01 September 2008

[Evidence based medicine and clinical economics]

scientific article published on 01 August 2007

[Evolving radiological technologists (discussion)]

scientific article published on 01 January 2012

[Examination of the Important Factor during Implementation of the Medical Equipment and Hospital Information System Using the Correlation Analysis]

scientific article published on 01 January 2019

[Framework of clinical economics]

scientific article published on 01 April 2007

[Globalization of Radiological Technology]

scientific article published on 01 April 2016

[Hierarchy structuring for mammography technique by interpretive structural modeling method]

scientific article published on 01 October 2009

[How should" education" be in Japanese Society of Radiological Technology? (discussion)]

scientific article published on 01 January 2014

[Investigation of Research Trends in Radiological Technology Using Text Mining]

scientific article published on 01 January 2020

[Morning seminar "introduction of hospital management"]

scientific article published on 01 January 2009

[Outline of Research Ethics. Why is it Important?]

scientific article published on 01 April 2016

[Outline of research methodology].

scientific article published in May 2010

[Pilot study of domain-specific terminology adaptation for morphological analysis: research on unknown terms in national examination documents of radiological technologists]

scientific article published on 01 July 2008

[Preface for Special Issue on the Medical Safety of Radiological Technology]

scientific article published on 01 January 2019

[Statistical methods for radiologic research. 2. Research design for the radiologic technology]

[Survey and analysis of radiation safety education at radiological technology schools]

scientific article published on 01 October 2004

[Survey and analysis of radiation safety management systems at medical institutions--initial report: radiation protection supervisor, radiation safety organization, and education and training]

scientific article published on 01 November 2005

[Survey on medical information education for radiologic technologists working at hospitals]

scientific article published on 01 January 2011

[Toward Launching Electronic Terminology Services in Radiological Technology-The History and Transition of Activities for Building Standard Vocabularies in JSRT]

scientific article published on 01 January 2019

[Willingness to Acceptance for the Information Leakage of Medical Information Data Using the Contingent Valuation Method]

scientific article published on 01 January 2019

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