Saptarshi Purkayastha

Indiana University Bloomington — United States

Medicine · Health Sciences

25h-index2.8kcitations199works2.62yr avg
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Research Topics

Artificial Intelligence in Healthcare and Education(28), COVID-19 diagnosis using AI(26), Radiomics and Machine Learning in Medical Imaging(22), Corporate Finance and Governance(20), Electronic Health Records Systems(19)

Publications199 total

Feature Quality and Adaptability of Medical Foundation Models: A Comparative Evaluation for Radiographic Classification and Segmentation
arXiv (Cornell University)·2025Open Access
Mapping Extracted Free-Text Primary Diagnoses to ICD-10 and SNOMED-CT Using SciSpacy - A Performance Evaluation
2025
Demographic and Obstetric Factors Affecting Mental Health of Pregnant Women During COVID-19: EPDS Assessment Study
2025
Leveraging digital technologies to reduce cancer disparities in low-income and middle-income countries
The Lancet Digital Health·2025· 1 citedOpen Access
Development of AI-integrated infrastructure with biomedical device and mobile app for neonatal vital monitoring during and in between kangaroo care sessions
arXiv (Cornell University)·2025Open Access
Exploring the potential of generative artificial intelligence in medical image synthesis: opportunities, challenges, and future directions
The Lancet Digital Health·2025· 10 citedOpen Access
Participatory Design for AI-Embedded Artifacts: The Case of ECEB App Design to Fostering Ownership
Studies in health technology and informatics·2025Open Access
The Impact of Social Determinants on Cardiovascular Mortality: A Zip Code-Level Analysis in Indiana
Studies in health technology and informatics·2025Open Access
Development of AI-integrated infrastructure with biomedical device and mobile app for neonatal vital monitoring during and in between kangaroo care sessions
2025· 1 cited
Why Do Firms Make Covert Political Donations? Evidence from Electoral Bonds in India
Academy of Management Proceedings·2025
Evaluating the Reasoning Capabilities of Large Language Models for Medical Coding and Hospital Readmission Risk Stratification: Zero-Shot Prompting Approach
Journal of Medical Internet Research·2025· 8 citedOpen Access
Datawiz-IN: fostering representative innovation in health data science—outcomes from a summer research experience
BMC Medical Education·2025· 1 citedOpen Access
Role of Model Size and Prompting Strategies in Extracting Labels from Free-Text Radiology Reports with Open-Source Large Language Models
Journal of Imaging Informatics in Medicine·2025· 4 citedOpen Access
Evaluating Vision Language Models (VLMs) for Radiology: A Comprehensive Analysis
arXiv (Cornell University)·2025Open Access
Evaluating Reasoning Capabilities of Large Language Models for Medical Coding and Hospital Readmission Risk Stratification with Zero Shot Prompting (Preprint)
2025Open Access
Innovating Challenges and Experiences in Emory Health AI Bias Datathon: Experience Report
Journal of Imaging Informatics in Medicine·2025Open Access
DICOM LUT is a Key Step in Medical Image Preprocessing Towards AI Generalizability
Journal of Imaging Informatics in Medicine·2025· 3 citedOpen Access
Evaluating Reasoning Capabilities of Large Language Models for Medical Coding and Hospital Readmission Risk Stratification with Zero Shot Prompting
SSRN Electronic Journal·2025Open Access
Patterns of platelet use evaluated in <scp>EHR</scp> networks of the Biologics Effectiveness and Safety Initiative, 2012–2018
Transfusion·2024
Development and validation of the DHIS2 platform for integrating sociomedical data to study wound care outcomes
PLoS ONE·2024· 2 citedOpen Access
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Frequent Co-authors

Judy Wawira Gichoya(22), Hari Trivedi(11), Imon Banerjee(8), Leo Anthony Celi(7), Sherri Bucher(5), Ananth Reddy Bhimireddy(4), Laleh Seyyed-Kalantari(4), John L. Burns(3), Po‐Chih Kuo(3), Tatiana S. Manolova(3), Linda F. Edelman(3), Rachel Umoren(3), Siddhartha Nuthakki(3), Priyanshu Sinha(3), Li-Ching Chen(2), Ramón Correa(2), Natalie Dullerud(2), Marzyeh Ghassemi(2), Shih-Cheng Huang(2), Matthew P. Lungren(2)