activity
20172026
most citedDeepSOFA: A Continuous Acuity Score for Critically Ill Patients using Clinically Interpretable Deep Learning

152 citations · 440 across the 32 of their papers we have counts for

collaborators

34 papers

cs.LG2026

Risk Stratification for ICU Delirium using Pervasive Ambient Sensing Information

Jiaqing Zhang, Sabyasachi Bandyopadhyay, Miguel Contreras +8

Delirium is a common and serious complication in the Intensive Care Unit (ICU), associated with increased morbidity, prolonged hospital stays, and higher healthcare costs. Despite…

cs.LG2026

Federated Learning with Multi-Partner OneFlorida+ Consortium Data for Predicting Major Postoperative Complications

Yuanfang Ren, Varun Sai Vemuri, Zhenhong Hu +6

Background: This study aims to develop and validate federated learning models for predicting major postoperative complications and mortality using a large multicenter dataset from…

cs.HC2025

Validation of the MySurgeryRisk Algorithm for Predicting Complications and Death after Major Surgery: A Retrospective Multicenter Study Using OneFlorida Data Trust

Yuanfang Ren, Esra Adiyeke, Ziyuan Guan +6

Despite advances in surgical techniques and care, postoperative complications are prevalent and effects up to 15% of the patients who underwent a major surgery. The objective of th…

q-bio.QM2025

Learning optimal treatment strategies for intraoperative hypotension using deep reinforcement learning

Esra Adiyeke, Tianqi Liu, Venkata Sai Dheeraj Naganaboina +10

Traditional methods of surgical decision making heavily rely on human experience and prompt actions, which are variable. A data-driven system generating treatment recommendations b…

cs.SI2025

Unlocking Health Insights with SDoH Data: A Comprehensive Open-Access Database and SDoH-EHR Linkage Tool

Zhenhong Hu, Esra Adiyeke, Ziyuan Guan +8

Background: Social determinants of health (SDoH) play a crucial role in influencing health outcomes, accounting for nearly 50% of modifiable health factors and bringing to light cr…

q-bio.QM2025

Quantifying Circadian Desynchrony in ICU Patients and Its Association with Delirium

Yuanfang Ren, Andrea E. Davidson, Jiaqing Zhang +6

Background: Circadian desynchrony characterized by the misalignment between an individual's internal biological rhythms and external environmental cues, significantly affects vario…

cs.LG2025★ 1 cited

MELON: Multimodal Mixture-of-Experts with Spectral-Temporal Fusion for Long-Term Mobility Estimation in Critical Care

Jiaqing Zhang, Miguel Contreras, Jessica Sena +8

Patient mobility monitoring in intensive care is critical for ensuring timely interventions and improving clinical outcomes. While accelerometry-based sensor data are widely adopte…

cs.AI2025★ 1 cited

MANDARIN: Mixture-of-Experts Framework for Dynamic Delirium and Coma Prediction in ICU Patients: Development and Validation of an Acute Brain Dysfunction Prediction Model

Miguel Contreras, Jessica Sena, Andrea Davidson +9

Acute brain dysfunction (ABD) is a common, severe ICU complication, presenting as delirium or coma and leading to prolonged stays, increased mortality, and cognitive decline. Tradi…

eess.SP2024★ 2 cited

MANGO: Multimodal Acuity traNsformer for intelliGent ICU Outcomes

Jiaqing Zhang, Miguel Contreras, Sabyasachi Bandyopadhyay +9

Estimation of patient acuity in the Intensive Care Unit (ICU) is vital to ensure timely and appropriate interventions. Advances in artificial intelligence (AI) technologies have si…

cs.AI2024★ 2 cited

DeLLiriuM: A large language model for delirium prediction in the ICU using structured EHR

Miguel Contreras, Sumit Kapoor, Jiaqing Zhang +7

Delirium is an acute confusional state that has been shown to affect up to 31% of patients in the intensive care unit (ICU). Early detection of this condition could lead to more ti…

cs.CY2024★ 15 cited

Promoting AI Competencies for Medical Students: A Scoping Review on Frameworks, Programs, and Tools

Yingbo Ma, Yukyeong Song, Jeremy A. Balch +12

As more clinical workflows continue to be augmented by artificial intelligence (AI), AI literacy among physicians will become a critical requirement for ensuring safe and ethical A…

cs.HC2024★ 2 cited

Transparent AI: Developing an Explainable Interface for Predicting Postoperative Complications

Yuanfang Ren, Chirayu Tripathi, Ziyuan Guan +10

Given the sheer volume of surgical procedures and the significant rate of postoperative fatalities, assessing and managing surgical complications has become a critical public healt…

cs.LG2024★ 2 cited

Global Contrastive Training for Multimodal Electronic Health Records with Language Supervision

Yingbo Ma, Suraj Kolla, Zhenhong Hu +11

Modern electronic health records (EHRs) hold immense promise in tracking personalized patient health trajectories through sequential deep learning, owing to their extensive breadth…

cs.LG2024

Federated learning model for predicting major postoperative complications

Yonggi Park, Yuanfang Ren, Benjamin Shickel +8

Background: The accurate prediction of postoperative complication risk using Electronic Health Records (EHR) and artificial intelligence shows great potential. Training a robust ar…

cs.LG2024

Temporal Cross-Attention for Dynamic Embedding and Tokenization of Multimodal Electronic Health Records

Yingbo Ma, Suraj Kolla, Dhruv Kaliraman +10

The breadth, scale, and temporal granularity of modern electronic health records (EHR) systems offers great potential for estimating personalized and contextual patient health traj…

stat.AP2024

Epidemiology, Trajectories and Outcomes of Acute Kidney Injury Among Hospitalized Patients: A Retrospective Multicenter Large Cohort Study

Esra Adiyeke, Yuanfang Ren, Shmuel Fogel +5

Background: Acute kidney injury (AKI) is a clinical syndrome affecting almost one fifth of hospitalized patients, as well as more than half of the patients who are admitted to the…

cs.LG2024★ 1 cited

Acute kidney injury prediction for non-critical care patients: a retrospective external and internal validation study

Esra Adiyeke, Yuanfang Ren, Benjamin Shickel +12

Background: Acute kidney injury (AKI), the decline of kidney excretory function, occurs in up to 18% of hospitalized admissions. Progression of AKI may lead to irreversible kidney…

cs.LG2023

The Potential of Wearable Sensors for Assessing Patient Acuity in Intensive Care Unit (ICU)

Jessica Sena, Mohammad Tahsin Mostafiz, Jiaqing Zhang +9

Acuity assessments are vital in critical care settings to provide timely interventions and fair resource allocation. Traditional acuity scores rely on manual assessments and docume…

cs.AI2023

APRICOT-Mamba: Acuity Prediction in Intensive Care Unit (ICU): Development and Validation of a Stability, Transitions, and Life-Sustaining Therapies Prediction Model

Miguel Contreras, Brandon Silva, Benjamin Shickel +9

The acuity state of patients in the intensive care unit (ICU) can quickly change from stable to unstable. Early detection of deteriorating conditions can result in providing timely…

cs.LG2023

Identifying acute illness phenotypes via deep temporal interpolation and clustering network on physiologic signatures

Yuanfang Ren, Yanjun Li, Tyler J. Loftus +9

Initial hours of hospital admission impact clinical trajectory, but early clinical decisions often suffer due to data paucity. With clustering analysis for vital signs within six h…

q-bio.QM2023★ 1 cited

Computable Phenotypes to Characterize Changing Patient Brain Dysfunction in the Intensive Care Unit

Yuanfang Ren, Tyler J. Loftus, Ziyuan Guan +7

In the United States, more than 5 million patients are admitted annually to ICUs, with ICU mortality of 10%-29% and costs over $82 billion. Acute brain dysfunction status, delirium…

q-bio.QM2023

Clinical Courses of Acute Kidney Injury in Hospitalized Patients: A Multistate Analysis

Esra Adiyeke, Yuanfang Ren, Ziyuan Guan +4

Objectives: We aim to quantify longitudinal acute kidney injury (AKI) trajectories and to describe transitions through progressing and recovery states and outcomes among hospitaliz…

cs.LG2020

Application of Deep Interpolation Network for Clustering of Physiologic Time Series

Yanjun Li, Yuanfang Ren, Tyler J. Loftus +7

Background: During the early stages of hospital admission, clinicians must use limited information to make diagnostic and treatment decisions as patient acuity evolves. However, it…

cs.CY2020

Pain and Physical Activity Association in Critically Ill Patients

Anis Davoudi, Tezcan Ozrazgat-Baslanti, Patrick J. Tighe +2

Critical care patients experience varying levels of pain during their stay in the intensive care unit, often requiring administration of analgesics and sedation. Such medications g…