Sony Pixel Power calrec Sony

NYU, NVIDIA Collaborate on Large Language Model to Predict Patient Readmission

07/06/2023

Getting discharged from the hospital is a major milestone for patients - but sometimes, it's not the end of their road to recovery. Nearly 15% of hospital patients in the U.S. are readmitted within 30 days of their initial discharge, which is often associated with worse outcomes and higher costs for both patients and hospitals.

Researchers at NYU Langone Health, the academic medical center of New York University, have collaborated with NVIDIA experts to develop a large language model (LLM) that predicts a patient's risk of 30-day readmission, as well as other clinical outcomes.

Deployed in the healthcare system's six inpatient facilities, the NYUTron model - featured today in the scientific journal Nature - provides doctors with AI-driven insights that could help them identify patients in need of a clinical intervention to reduce the likelihood of readmission.

When you discharge a patient from the hospital, you don't expect them to need to return, or you probably should have kept them in the hospital longer, said Dr. Eric Oermann, assistant professor of radiology and neurosurgery at NYU Grossman School of Medicine and a lead collaborator on NYUTron. Using analysis from the AI model, we could soon empower clinicians to prevent or fix situations that put patients at a higher risk of readmission.

The model has so far been applied to more than 50,000 patient discharged in NYU's healthcare system, where it shares predictions of readmission risk with physicians via email notifications. Oermann's team is next planning a clinical trial to test whether interventions based on NYUTron's analyses reduce readmission rates.

Tackling the Threat of Rapid Readmission and More The U.S. government tracks 30-day readmission rates as an indicator of the quality of care hospitals are providing. Medical institutions with high rates are fined - a level of scrutiny that incentivizes hospitals to improve their discharge process.

There are plenty of reasons why a recently discharged patient may need to be readmitted to the hospital - among them, infection, overprescription of antibiotics, surgical drains that were removed too early. If these risk factors can be spotted earlier, doctors could intervene by adjusting treatment plans or monitoring patients in the hospital for longer.

While there have been computational models to predict patient readmission since the 1980s, we're treating this as a natural language processing task that requires a health system-scale corpus of clinical text, Oermann said. We trained our LLM on the unstructured data of electronic health records to see if it could capture insights that people haven't considered before.

NYUTron was pretrained on 10 years of health records from NYU Langone Health: more than 4 billion words of clinical notes representing nearly 400,000 patients. The model achieved an accuracy improvement of more than 10 percent over a state-of-the-art machine learning model to predict readmission.

Once the LLM was trained for the initial use case of 30-day readmission, the team was able to spin out four other predictive algorithms in around a week. These include predicting the length of a patient's hospital stay, the likelihood of in-hospital mortality, and the chances of a patient's insurance claims being denied.

Running a hospital is in some ways like managing a hotel, said Oermann. Insights that help hospitals operate more efficiently means more beds and better care for a greater number of patients.

Taking an LLM From Training to Deployment NYUTron is an LLM with hundreds of millions of parameters, trained using the NVIDIA NeMo Megatron framework on a large cluster of NVIDIA A100 Tensor Core GPUs.

Much of the conversation around language models right now is around gargantuan, general-purpose models with billions of parameters, trained on messy datasets using hundreds or thousands of GPUs, Oermann said. We're instead using medium-sized models trained on highly refined data to accomplish healthcare-specific tasks.

To optimize the model for inference in real-world hospitals, the team developed a modified version of the NVIDIA Triton open-source software for streamlined AI model deployment using the NVIDIA TensorRT software development kit.

To deploy a model like this in a live healthcare environment, it has to run efficiently, Oermann said. Triton delivers everything you want in an inference framework, making our model blazing fast.

Oermann's team found that after pretraining their LLM, fine-tuning it onsite with a specific hospital's data helped to significantly boost accuracy - a trait that could help other healthcare institutions deploy similar models.

Not all hospitals have the resources to train a large language model from scratch in-house, but they can adopt a pretrained model like NYUTron and then fine-tune it with a small sample of local data using GPUs in the cloud, he said. That's within reach of almost everyone in healthcare.

To learn more about NYUTron, read the Nature paper and watch this NVIDIA and NYU talk on demand.
LINK: https://blogs.nvidia.com/blog/2023/06/07/nyu-large-language-model-pati...
See more stories from nvidia

Most recent headlines

05/01/2027

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be demoed at CES 2026

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...

04/08/2026

Dalet Announces Commercial Availability of Dalia, Bringing Media-Aware Agentic AI to Enterprise Productions

Dalet, a leading technology and service provider for media-rich organizations, t...

04/07/2026

Detective Conan: Fallen Angel of the Highway Opens in Dolby Cinemas Across Japan, Presented in Dolby Atmos and Dolby ...

April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...

01/06/2026

Dolby Sets the New Standard for Premium Entertainment at CES 2026

January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026 Throughout the week, Dolby brings to life the latest innovatio...

05/05/2026

NBC Sports' NBA Playoff Viewership Up 58%

Share Copy link Facebook X Linkedin Bluesky Email...

05/05/2026

U.S. Court Upholds Some Patents in LG ATSC 3.0 Infringement Case

Share Copy link Facebook X Linkedin Bluesky Email...

05/05/2026

Gray Media and Allen Media Group Close Station Transactions

Share Copy link Facebook X Linkedin Bluesky Email...

05/05/2026

Digital Domain Welcomes Award-Nominated VFX Supervisor Jelmer Boskma

Digital Domain Welcomes Award-Nominated VFX Supervisor Jelmer Boskma Brie Clayton May 4, 2026 0 Comments Digital Domain, a global leader in visual eff...

04/05/2026

just:play pro 2026 and just:live pro 2026 are available to download!

just:play pro 2026 and just:live pro 2026 are available to download! More Details:At NAB 2026, ToolsOnAir showcased just:play pro 2026 and just:live pro 2026, ...

04/05/2026

just:in mac pro 2026 - The Next Level of Professional Recording on macOS

just:in mac pro 2026 - The Next Level of Professional Recording on macOS More Details:The headline innovation in just:in mac pro 2026 is the new Auto format si...

04/05/2026

SVG Sit-Down: NEP Americas Mike Werteen on How Great Tech, Better People Drive Success

Hardware is still an emphasis - Supershooter 11 is new, and REMI-based 65 is in ...

04/05/2026

Beyond 90 Minutes: How K League's Soccer Blueprint for Growth Has Lessons for Everyone

Head of International Business Development Min Joo Kim explores the league's...

04/05/2026

Audio-Technica ATND1061 and ATUC Discussion Systems Certified for Crestron Automate VX

Audio-Technica has announced that its ATND1061 ceiling array microphone and ATUC...

04/05/2026

Triple B Media Launches Bowling TV, a 24/7 FAST Channel Dedicated to Bowling

Triple B Media has launched Bowling TV, a free ad-supported television (FAST) channel dedicated to bowling. The channel is available on Prime Video, LG Channels...

04/05/2026

PlayMetrics Acquires SportsEngine from Versant

PlayMetrics, a provider of operations management software for youth sports organizations, has announced the completion of its acquisition of substantially all t...

04/05/2026

IHSE GmbH Appoints Dr. Thomas Niessen as CEO

IHSE GmbH has announced that Dr. Thomas Niessen has joined as CEO and Managing Director, effective May 1, 2026. He joins Frank Breitenfelder, who has served as ...

04/05/2026

PMY Group Deploys Optic Crowd Intelligence Platform at Australian Formula 1 Grand Prix

PMY Group deployed its AI-powered crowd intelligence platform, Optic, at the For...

04/05/2026

Behind The Mic: Stephen A. Smith and Skip Bayless to Reunite for First Take Episode; Donna Brothers Worked Final Kentucky Derby

Behind The Mic provides a roundup of recent news regarding on-air talent, includ...

04/05/2026

Spotify Brings Fashion and Podcasting Together With Mina Le and Mia Calabrese

Last week, guests gathered in New York City for On Air, In Style: An Evening with Spotify-a night of conversation, culture, and connection celebrating the inter...

04/05/2026

Avid introduce Pro Tools 2026.4

New music & post-production features added Avid's latest DAW update delivers an array of helpful features aimed at both music and post-production users,...

04/05/2026

SAG-AFTRA, Studios Reach Tentative Agreement

Share Copy link Facebook X Linkedin Bluesky Email...

04/05/2026

Study: Paramount-WBD Deal Signals New Era of Streaming Scale

Share Copy link Facebook X Linkedin Bluesky Email...

04/05/2026

Student Spotlight: Joshua Griffin

Student Spotlight: Joshua Griffin The New Orleans native, who was named the 2026 student commencement speaker for Boston Conservatory at Berklee, talks about ...

04/05/2026

It's Andrew! stomps onto screens this June

It's Andrew! stomps onto screens this June 4 May 2026 The ABC and Screen Australia are delighted to announce that brand new preschool series, It's Andr...

03/05/2026

Melbourne Instruments' Nina gains Braids engine

Polysynth now features Mutable Instruments' macro oscillators Melbourne Instruments have just released a free firmware update that brings the engine beh...

03/05/2026

Introducing the new Mistika Workflows Suite: transformative and cost-effective for every user

Introducing the new Mistika Workflows Suite: transformative and cost-effective f...

03/05/2026

Introducing the new Mistake Workflows Suite: transformative and cost-effective for every user

Introducing the new Mistake Workflows Suite: transformative and cost-effective f...

03/05/2026

Filming begins on the third and final season of Breathless

Back to All News Filming begins on the third and final season of Breathless Entertainment 03 May 2026 GlobalSpain Link copied to clipboard Discover the vi...

02/05/2026

Release Rundown: What to Watch in May, From Saccharine to Tuner

(L-R) Dustin Hoffman and Leo Woodall appear in Tuner by Daniel Roher, an official selection of the 2026 Sundance Film Festival. (Photo courtesy of Sundance In...

02/05/2026

Warm Audio launch the Reamper

Versatile re-amping tool announced Warm Audio are best known for their recreations of sought-after vintage studio gear, but their latest release brings a ne...

02/05/2026

FCC Releases Tentative Agenda for May Open Meeting

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

Sinclair Remains Bullish on Station M&A

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

NABLF Announces 2026 Broadcast Leadership Training Award Winners

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

Gravity Media Taps Custom Consoles for Work on Production Center

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

May 01, 2026

Scripps Research immunologist Dennis Burton elected to American Academy of Arts and Sciences A leader in broadly neutralizing antibodies, Burton has helped driv...

02/05/2026

Dalet Flex LTS Delivers Smarter Search, Faster Editing, and an AI-Ready Foundation for Modern Media

Dalet, a leading technology and service provider for media-rich organizations, t...

01/05/2026

Ratings Roundup: NBA Playoffs Return to NBC Sports up 38%; NFL Draft Down 12% Overall From 2025

Ratings Roundup is a rundown of recent rating news and is derived from press rel...

01/05/2026

BKB Bare Knuckle Boxing Appoints Will Wright as Chief Operating Officer to Drive Global Growth and Operational Excellence

BKB Bare Knuckle Boxing ( BKB ), today announced the appointment of Will Wright ...

01/05/2026

NAB Rewind: Lawo's Andreas Hilmer on the Power of the Edge One AV Stagebox

Lawo has been at the center of the industry's transition to IP and other next-generation technologies. At NAB 2026, its story was the Edge One AV stagebox, ...

01/05/2026

Kentucky Derby 152 to Air Across 19 Networks in 170-Plus Territories

HBA Media, acting on behalf of NBC Sports and Churchill Downs Incorporated, has announced broadcast and streaming distribution for Kentucky Derby 152, taking pl...

01/05/2026

Give Me the Backstory: Get to Know Barbara Kopple, the Director of American Dream

By Bailey Pennick One of the most exciting things about the Sundance Film Festi...

01/05/2026

Find Out Which The Devil Wears Prada 2' Character You Are With Our New Playlist

Florals for spring? Groundbreaking. But a playlist that tells you which The Devi...

01/05/2026

Olivia Rodrigo Takes Over FC Barcelona Jersey for El Clsico Match at Spotify Camp Nou

One of the world's biggest popstars is headed to El Cl sico. Later this mont...

01/05/2026

Heritage Audio announce the Baby RAM Black Edition

Limited-edition model celebrates 15th anniversary Heritage Audio's range of monitor controllers has just gained a new member, the Baby RAM Black Edition...

01/05/2026

Universal Audio release UAD Enigmatic '82 Overdrive Special Amp

Dumble recreation now available as UAD plug-in Along with their renowned processing plug-ins, Universal Audio have been steadily introducing emulations of c...

01/05/2026

UPDATED: Republican AGs Join Nexstar-Tegna Antitrust Suit

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Broadcaster Draper Media Names Bill Vernon President

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Analysts: 'Hollywood's Vertical Video Strategy Is Dead Wrong'

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Lightware UK celebrates new London showroom with launch e...

To celebrate the opening of its new showroom and office, Lightware UK hosted a dedicated launch event at the new London location. The event welcomed partners, c...

01/05/2026

Calrec Puts Broadcaster Choice Centre Stage at MPTS 2026

Choice without compromise The broadcast industrys transformation is accelerating, and traditional broadcasters are having to fundamentally reinvent how they o...