Laboratory of Biostatistics

Laboratory of Biostatistics

Japanese

Thank you for visiting our website.
    Along with the significant progress in computer performance in recent years, computational algorithms and numerical methods that have been considered within theoretical frameworks are now becoming executable. In the field of statistics, the benefits of these developments in computer performance and computational algorithms have been applied to various fields such as healthcare and economics, resulting in new statistical methods. In particular, as medical treatment has become increasingly sophisticated and complex, such as personalized medicine utilizing gene expression information, large amounts of data have been accumulated, creating opportunities to utilize statistics supported by high-performance computers and fast computing algorithms. In the era of big data, the demand for statisticians and data scientists who can analyze medical data, including genetic information, and extract medical and pharmaceutical significance is increasing rapidly, highlighting the urgent need for talent development. In response to these social demands, the Laboratory of Biostatistics not only applies existing statistical methods but also actively proposes new methods in biostatistics, computational statistics, and Bayesian statistics, conducting research aimed at the application and utilization of gene expression data and medical data.

Research Achievements

競合リスクを伴う左側切断?右側打ち切りデータの解析 ~現状と今後の展望について~

道前洋史.
日本統計学会誌52 (2) :203 (2023)

 

Chemotherapy versus best supportive care in advanced lung cancer and idiopathic interstitial pneumonias: a retrospective multi-centre cohort study.

Miyamoto A,Michimae H,Nakahara Y,Akagawa S,Nakagawa K,Minegishi Y,Ogura T,Hontsu S,Date H,Takahashi K,Homma S,Kishi K.
Respiratory Investigation61 (2) :284 (2023)

 

Nutritional Intake Differences in Combinations of Carbohydrate-Rich Foods in Pirapó, Republic of Paraguay?

Yuko Caballero, Konomi Matakawa, Ai Ushiwata, Tomoko Akatsuka, Noriko Sudo.
Nutrients15 (5) :1299 (2023)


Bayesian ridge regression for survival data based on a vine copula-based prior.

Michimae H,Emura T.
AStA Advances in Statistical Analysisnull (null) :null (2023)

 

Dynamic lifetime prediction using a Weibull-based bivariate failure time model: a meta-analysis of individual-patient data.

Shinohara S,Lin YH,Michimae H,Emura T.
Communications in Statistics Part B - Simulation and Computation52 (2) :349 (2023)

 

Left-truncated and right-censored field failure data: review of parametric analysis for reliability

Emura T,Michimae H.
Quality and Reliability Engineering International38 (7) :3919 (2022)

 

Bayesian ridge estimators based on copula-based joint prior distributions for regression parameters.

Michimae H,Emura T.
Computational Statistics37 (5) :2741 (2022)

 

ヴァインコピュラで事前分布をモデリングしたベイズリッジ推定量

道前洋史,江村剛志.
電子情報通信学会技術研究報告122 (203) :37 (2022)

 

An exploratory study on changes in patients in the emergency department due to coronavirus disease 2019 in Japan: a single-center retrospective study?

Michihiro Tsubaki, Yu Haniuda, Ai Ushiwata, Takuya Mori, Ryoko Ikari, Rumi Tanaka, Satoshi Tamura.
JMA Journal5 (4) :520-527 (2022)

 

Effect of acid suppressants on non?Helicobacter pylori helicobacters within parietal cells.

Nakamura M,Murasato F,?verby A,Kodama Y,Michimae H,Sasaki K,Flahou B,Haesebrouck F,Murayama SY,Takahashi S,Uchida M,Suzuki H,Matsui H.
Frontiers in Pharmacology13 (null) :692437 (2022)