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Biostatistics faculty in Taipei, Sint-Michielsgestel, and Ann Arbor

 

On June 9, department chair Yu Shyr (third from left) delivered "Future of Investigational Medicine and Smart Data—What We Learned from ChatGPT" as a keynote during the 2023 Health+ Conference hosted by Taiwan's Bureau of Foreign Trade. (Photo via Taiwan's Ministry of Economic Affairs.)

Seven speakers giving thumbs up in front of a conference title screen,

From June 17 through June 23, Shyr is serving as invited faculty in the 2023 EORTC-ESMO-AACR Workshop on Methods in Clinical Cancer Research (MCCR) in the Netherlands. Shyr has been involved with MCCR workshops since 2004 and will be speaking on "Novel Study Design and Analysis for Integrating Multi-omics Technologies for Early Detection of Cancer" at the 2023 ESMO Asia Congress this December in Singapore.

Assistant professors Jinyuan Liu and Panpan Zhang were invited speakers at the 2023 ICSA Applied Statistics Symposium, which was in Ann Arbor last week. Zhang organized and chaired "Statistical and Machine Learning Methods with Applications to Neurodegenerative Diseases" on June 13, and presented "A Covariate-Dependent Multi-Layer Network Model for Classification Analysis in Neuroimaging" on June 14. Liu presented "Edge: Ensembled Distance-Based Generalized Semiparametric Estimation for Between-Subject Attributes in Longitudinal Microbiome Data" on June 13.

This week both Liu and Zhang are at WNAR in Alaska as invited session organizers and speakers. See the conference website for more about their presentations, and our Upcoming Presentations page for more meetings and workshops where they and other colleagues will be representing Vanderbilt Biostatistics.

 

Biostatistics faculty and students at NESS and CFAR

This past week, presentations by our faculty and students included the following:

June 3–6, 2023 - New England Statistics Symposium (NESS), Boston

  • Panpan Zhang, "Recent Advances in Neuroimaging Data Integration and Analysis" - invited session organizer (session chaired by Siyuan Ma)
  • Kaidi Kang, "Double Anchoring Events Based Sigmoidal Mixed Model for Alzheimer’s Disease Progression Modeling" - student paper presenter (paper co-authored by Panpan Zhang and Dandan Liu)

June 5–6, 2023 - CFAR Symposium on Statistics and Data Science in HIV, Providence

  • Bryan Shepherd, "The Vanderbilt-Nigeria Biostatistics Training Program" - invited speaker

On Tuesday, Kaidi Kang was named a NESS Student Research Award winner. He notes that the work started as as a course project with Dr. Liu. He will also be presenting work later this summer on effect sizes in brain-wide association studies (BWAS) at the Joint Statistical Meetings (#JSM2023) and the Organization for Human Brain Mapping's annual meeting (#OHBM2023), which was conducted in collaboration with professor Jonathan Schildcrout, assistant professor Ran Tao, PhD student Jiangmei Ruby Xiong, MS student Megan Taylor Jones, and assistant professor Simon Vandekar

Kaidi Kang with poster during Vanderbilt's Alzheimer's Disease Research Day. He was the winner of Best Data Blitz at the 2023 event.

Chris Slaughter wins 2023 Vanderbilt Epidemiology Teaching Award

Associate professor Chris Slaughter has received the 2023 Vanderbilt Epidemiology Teaching Award. The student-nominated award honors a faculty member for their exceptional effort in training the next generation of epidemiologists in the PhD program.

Students who nominated Chris said that he “really tied all of the concepts we learned in our previous classes together to make them easier to understand,” and that he is “very patient and takes the time to explain concepts and ensure that they are understood.”

Chris received his PhD in biostatistics from the University of North Carolina at Chapel Hill. Since joining the Vanderbilt School of Medicine as an assistant professor in 2007, he has taught Clinical Pharmacology Biostatistics, Statistics for Biomedical Research, Modern Regression Analysis (for which he was a founding instructor), and Design and Analysis of Time to Event Data. He has co-authored almost 200 peer reviewed papers.

Some of Chris’s current research projects include a structure based design of trimer interface epitope focused universal influenza vaccines and therapeutic human monoclonal antibody treatments for filoviruses.

He is also part of the department’s upcoming Coursera program, which will debut within the next year. The program will include a series of courses on applied statistics in biomedical science. Chris is teaching Data Science Workflow for Clinical Trial Data, which will provide students with hands-on experience for successfully working with data collected during a randomized clinical trial.

Other courses in the program will be led by professor Tatsuki Koyama, assistant professor Andrew Spieker, and department chair Yu Shyr.

Congratulations, Chris, and thank you for all your hard work!

Learn about our 2023 summer interns

headshots, school, mentor, and project info for the 2023 cohort

We have reached the midway point of this year's Internship Program for Underrepresented Undergraduates and are very much looking forward to the posters these emerging researchers will present at the close of their studies with us. See our Equity, Diversity, and Inclusion page for more about our efforts to promote accessibility and representation in our field, and our Graduate Program section for more about our MS and PhD tracks.

For a screen reader–compatible version of the above image, see the directory page for the 2023 cohort, which also acknowledges  faculty and staff contributions towards making this year's program a success.

Vanderbilt Biostatistics at SMI 2023

The 2023 Statistical Methods in Imaging Conference took place this week in Minneapolis. Investigators and students from around the country gathered to discuss and share their work in the field of imaging science. We are proud of our department members who presented at the conference. They include the following:

Monday, May 22

PhD student Jiangmei “Ruby” Xiong presented a poster for “Application of Closed-Form Gamma Mixture Model in mxIF Cell Gating.” Assistant professor Simon Vandekar co-authored the poster.

Tuesday, May 23

Simon Vandekar was an organizer for the invited session “New Statistical Methods to Improve the Spatial-Omics Analysis Pipeline.”

Simon was also a session organizer for “Collaborative Case Study: Statistical Methods and Findings from Large Consortia Studies.” PhD student Kaidi Kang was an invited speaker in the session and presented “Study Features Impacting Replicability of Brain-wide Association Studies.”

Assistant professor Panpan Zhang was an invited speaker in the session “Recent Advances in Neuroimaging Statistics for Investigating Human Brain Function.” He presented “A Bayesian Model for Link Prediction in Functional Brain Networks.”

Wednesday, May 24

Ruby Xiong was a session organizer for “Recent Advances in Spatial Analysis of Single-Cell Imaging.” Assistant professor Siyuan Ma was an invited speaker during this session and presented “A Flexible Generalized Linear Mixed Effects Model for Testing Cell-Cell Colocalization in Spatial Immunofluorescent Data.”

Congratulations to everyone!

Registration is open for the 2023 Summer Institute

For the first time since 2019, the Center for Quantitative Sciences will host its annual Summer Institute in person, with four weeklong courses held on the Vanderbilt University campus, at 2525 West End Avenue. This year’s offerings include a brand-new course on the National Institutes of Health’s All of Us Research Program, a large-scale initiative with the mission of building “one of the most diverse health databases in history.” Vanderbilt graduate and All of Us CEO Josh Denny, MD, was a founding director of Vanderbilt’s Center for Precision Medicine and a longtime collaborator with course directors Paul Harris, PhD, and Qingxia “Cindy” Chen, PhD. Harris, professor of biomedical informatics, biomedical engineering, and biostatistics, is the creator of REDCap and ResearchMatch and principal investigator of All of Us’s Data and Research Center (DRC). Chen, whose roles include vice chair of education for the Department of Biostatistics, is an All of Us investigator and an executive leader on the Summer Institute team.


“Introduction to the All of Us Research Program” will take place July 17–21 from 1 to 4 p.m., with 7 hours of lectures and 4 two-hour labs where participants will be guided through hands-on exercises with survey, electronic health record (EHR), genetic, and mobile health (Fitbit) data. DRC members will join Harris and Chen to provide practical tips and insights on using All of Us Workbench tools.


The morning course (9 a.m.–noon) the week of July 17–21 will be “Regression and Modeling in R,” taught by research assistant professor of biostatistics Gustavo Amorim, PhD. Amorim has previously led three- and four-day bootcamps and workshops in R in Mozambique and online. He is also first author of a Journal of the Royal Statistical Society paper that made use of Vanderbilt Comprehensive Care Clinic data and won the 2022 Methods Publication Award in the Department of Biostatistics.


The second week of the Summer Institute (July 24–28) will feature two core offerings: “Big Data in Biomedical Research,” taught by Qi Liu, PhD, associate professor of biostatistics and biomedical informatics, and Yu Shyr, PhD, professor of biostatistics, biomedical informatics, and health policy, and “Introduction to Causal Inference,” taught by Andrew Spieker, PhD, assistant professor of biostatistics. Led by award-winning instructors, these well-reviewed short courses provide participants with an abundance of materials to assist them with real-world data analysis beyond the classroom. “Big Data in Biomedical Research” has been an Institute course since 2015, and “Introduction to Causal Inference” since 2019, with the 2021 and 2022 editions delivered online.


Tuition for each course is $700 for VU/VUMC faculty and staff, and $450 for VU/VUMC students, trainees, and postdocs, with a 20% discount on registrations received before June 1. Parking and food are included, with continental breakfast for morning course participants and boxed lunches for all. Space in the All of Us course is limited to 30 participants. To learn more about each course and to enroll, visit the Summer Institute webpage.
 

International Women's Day 2023

In observation of International Women's Day 2023, here's a view of our department:

National Women's History Month poster 2023

Visit the Our People section of this site to learn more about our department members.


TOP ROW: senior associate Yuwei Zhu, PhD student Siwei Zhang, quality assurance analyst Vinni Yenukonda, professor Fei Ye, PhD student Elisa Yazdani, MS student Lydia Yao, postdoc Jing Yang, PhD student Yan Yan, PhD student Bailu Lucy Yan, lead biostatistician Meng Xu
ROW 2: biostatistician Ke Xu, PhD student Jiangmei Ruby Xiong, research professor Pingsheng Wu, application developer Hui Wu, PhD student Julia Whitman, PhD student Valerie Welty, PhD student Hannah Weeks, lead biostatistician Li Wang, research assistant professor Jing Wang, chief business officer Janey Wang
ROW 3:  PhD student Shengxin Tu, PhD student Julia Thome, health services research analyst Afan Swan, PhD student Tianyi Sun, senior biostatistician Lili Sun, associate program manager Kayla Sullivan, program manager Cierra Streeter, biostatistician Tess Stopczynski, biostatistician Ine Sohn, adjunct instructor Ayumi Shintani
ROW 4: lead biostatistician Yaping Shi, PhD student Lan Shi, research assistant professor Laurie Samuels, biostatistician Paridhi Ranadive, statistical genetic analyst III Marisol Ramirez-Solano, associate professor Rameela Raman, senior biostatistician Heather Prigmore, associate Sharon Phillips, lead biostatistician Amy Perkins, research associate professor Jackie Pennings, biostatistician Rebecca Owens, application developer Savannah Obregon
ROW 5: assistant in biostatistics Hui Nian, educational programs manager Chazlie Miller
ROW 6: senior biostatistician Elizabeth McNeer, associate biostatistician Cara Lwin, associate professor Qi Liu, assistant professor Jinyuan Liu, associate professor Dandan Liu, adjoint assistant professor Pei-Ying Emily Lin, biostatistician Yajing Li, postdoc Jia Li, PhD student Lisa Levoir, senior program manager Jess Lai
ROW 7:  MS student Yeji Ko, PhD student Jamie Joseph, MS student Megan Taylor Jones, biostatistician Cassie Johnson, biostatistician Xiangyu Ji, lead biostatistician Cathy Jenkins, research assistant professor Li-Ching Huang, senior financial analyst Sandra Hewston, biostatistician Cassie Hennessy, assistant in biostatistics Kim Hart
ROW 8: MS student Megan Hall, assistant professor Amber Hackstadt, business process manager Nicole Gunnison, senior associate Tebeb Gebretsadik, VICTR associate director Cheryl L. Gatto, biostatistician Yue Gao, PhD student Alexis Fleming, research professor Irene Feurer, senior biostatistician Xiaoke Sarah Feng, principal biostatistician Run Fan, health services research analyst Andrea Elhajj
ROW 9: research assistant professor Svetlana Eden, senior program manager Peg Duthie, research assistant professor Liping Du, PhD student Chiara Di Gravio, professor Mary Dietrich, associate program manager Margaret Cullum, grants manager Pattie Council, vice chair of diversity and inclusion Leena Choi, research assistant professor Sheau-Chiann Chen, vice chair of education Qingxia Cindy Chen
ROW 10: research associate professor Heidi Chen, PhD student Marisa Blackman, biostatistician Caroline Birdrow, project manager Heather Bickham, principal biostatistician Aihua Bian, vice chair of informatics and collaborative programs Lynne Berry, adjunct instructor Mary Banach, assistant to the chair Jena Altstatt, health services research analyst Onika Abrams
 

WSDS 2022

The 2022 Women in Statistics and Data Science Conference was hosted by the American Statistical Association in St. Louis from October 6 through October 8. Participants associated with our department included the following:

Sarah Lotspeich (a graduate of our PhD program), presenting author of "One size fits all: A generalized algorithm to fitting GLMs with censored predictors in R" and chair of "Celebrating our Knowledge"

Tess Stopczynski (biostatistician), presenting author of "Handling limit of detection values for sepsis biomarkers in neonates," co-authored by senior associate (Gregory) Dan Ayers, with Jörn-Hendrik Weitkamp from the Vanderbilt Institute for Infection, Immunology and Inflammation

Tianyi Sun (PhD student), presenting author of "Submodel approximation under preconditioning outcome approach." Co-authored by associate professor Dandan Liu.

Congratulations to all!

 

Vanderbilt Biostatistics Bulletin - October 2022 issue

The October 2022 issue of our department newsletter is now available. We have so much to celebrate, and we're looking forward to sharing more good news in the weeks to come!  

Front page of the October 2022 Biostatistics Bulletin.
Click "available" to view or download the full issue.