Artificial Intelligence Medical Compendium

Explore the latest research on artificial intelligence and machine learning in medicine.

Showing 31,541 to 31,550 of 220,544 articles

Reconstructing intra-tumor fitness landscapes from scSeq CNA genotypes via simulation-based Bayesian inference and Deep Learning

bioRxiv Apr 14, 2026
Inferring the selective effects of copy-number alterations (CNAs) from clonal tumor data is essential for understanding tumor evolution. In practice, intra-tumor evolutionary parameters are typically estimated by fitting population genetic models to ... read more 
bioinformatics

A Scalable High-Density Microwell Assay for Single-Cell Clonal Expansion Profiling

bioRxiv Apr 14, 2026
Traditional clonogenic assays remain central to evaluating the self-renewal capacity of tumor cells. However, the assay relies on subjective endpoint measurements, is restricted to two-dimensional monolayer growth, and lacks the single cell resolutio... read more 
cell biology

How Generative Models Approach Molecular Conformational Sampling

bioRxiv Apr 14, 2026
Characterising equilibrium conformational ensembles with deep generative models requires assessing not only whether a model reproduces the target distribution, but also the mechanism of how it arrives here. Here we examine two distinct routes to gene... read more 
biophysics

Harnessing AI to Build Virtual Cells

bioRxiv Apr 14, 2026
A virtual cell is a world model of a cell: a computational system that predicts, simulates and programs cellular processes across modalities and scales. An important path toward this goal is to model how genetic and chemical perturbations give rise t... read more 
bioinformatics

A transcriptomics-native foundation model for universal cell representation and virtual cell synthesis

bioRxiv Apr 14, 2026
Current single-cell foundation models rely on language-model architectures that ignore transcriptomic data distributions, often underperforming specialized methods. We introduce xVERSE, a transcriptomics-native foundation model coupling batch-invaria... read more 
cell biology

SPEAR: Predicting Gene Expression from Single-Cell Chromatin Accessibility

bioRxiv Apr 14, 2026
Single-cell multiome assays enable direct measurement of chromatin accessibility and gene expression within the same cell. Still, most experimental designs remain constrained to two (and, less commonly, three) modalities per cell. This limitation mot... read more 
bioinformatics

A case report on gendered biases in a Finnish healthcare AI assistant

medRxiv Apr 14, 2026
In this study, we investigate gender bias in a Retrieval-Augmented Generation (RAG) based AI assistant developed for Finnish wellbeing services counties. We tested the system using 36 clinically relevant queries, each rendered in three gendered varia... read more 
health informatics

Nationwide Prediction of Missed and Cancelled Appointments Using Real-World EHR Data

medRxiv Apr 13, 2026
ObjectivesTo develop and evaluate predictive models for unused outpatient appointments (missed or cancelled) using a large national electronic health record (EHR) repository in the United States. DesignRetrospective observational study using machine... read more 
health informatics

Assessing The Feasibility of AI-Driven Systems for Early Detection of Infectious Diseases at Julius Nyerere International Airport, Tanzania: Policy, Infrastructure, and Ethical Considerations

medRxiv Apr 13, 2026
This study evaluates the feasibility of implementing artificial intelligence (AI)-driven disease surveillance systems at Julius Nyerere International Airport (JNIA) in Tanzania, a key hub for regional and international travel. Through a mixed-methods... read more 
public and global health

Wearable sleep staging using photoplethysmography and accelerometry across sleep apnea severity: a focus on very severe sleep apnea

medRxiv Apr 13, 2026
Study ObjectivesTo evaluate wearable sleep staging across sleep apnea severity, including very severe sleep apnea defined as an apnea-hypopnea index (AHI)[≥] 50 events/h, and to assess how training-set composition affects performance in this subgr... read more 
health informatics
Popular Topics
Recent Journals