Tatsuki Koyama, PhD

Research Associate Professor of Biostatistics
Center for Quantitative Sciences and Department of Biostatistics
Vanderbilt University School of Medicine

tatsuki.koyama at vanderbilt.edu
582 Preston Research Building, Nashville, TN 37232-6848
615.936.1232

Links

• Center for Quantitative Sciences
• Vanderbilt-Ingram Cancer Center
• Vanderbilt University School of Medicine

• R functions
• Dot plot
• Bivariate baseball score plot
• Characteristics of 3+3 designs
• Japanese biostatisticians in the US and Canada
• Biostatistics in Japan

Teaching

• BIOS321: Clinical trials and experimental design

Research Interests

• group sequential methods
• two-stage adaptive procedures (phase II / phase III)
• noninferiority / superiority / equivalence trials
• statistics in basic science
• statistical graphics
• p value, confidence interval, unbiased estimate from a Simon's two-stage procedure

Posters

• Lengths of the Beatles' Songs
• Failed "Normalization": Dividing by the Control Average
• Beware of Dynamite
• Rigorous Statistics and Flexible Science: Using adaptive designs in basic science framework

Curriculum Vitae

• CV.pdf