Artificial Intelligence and the Future of Sleep Medicine

Artificial Intelligence and the Future of Sleep Medicine

How will AI and machine studying change how sleep drugs suppliers deal with their sufferers?

Proper now it’s typical for sleep technologists to mull over pages of polysomnography (PSG) information associated to eye actions, respiration, mind exercise, and extra, to search for indicators of sleep problems, equivalent to sleep apnea or narcolepsy. Machine studying may revolutionize sleep drugs by taking on the diagnostic course of, figuring out gaps in care, and serving to predict CPAP adherence even earlier than remedy begins.

“I believe [sleep medicine] is a discipline that’s ripe for disruption in actually having the ability to apply huge information and massive information instruments to our discipline and even perhaps be a number one drive when it comes to how machine studying and synthetic intelligence can actually influence sufferers in the way in which that we ship care,” says sleep specialist Dennis Hwang, MD, director of Kaiser Permanente’s San Bernardino County Sleep Middle.

One cloud-based healthcare platform known as Somnoware makes use of machine studying to assist physicians estimate the probability of 90-day CPAP remedy compliance. The software program works by mining affected person information from digital medical data, affected person questionnaires, and lab visits. This information consists of demographic info and comorbidities, which all assist to construct a machine studying mannequin to foretell short- and long-term CPAP compliance even earlier than the affected person is placed on remedy, in line with a launch.

As extra information comes into this system, the mannequin mechanically updates its predictions. This manner, clinicians can monitor developments in affected person compliance and decide the possible influence of sure interventions on affected person outcomes.

“Our objective is to deliver useful info to physicians early, so it may be used for proactive affected person care administration,” says Raj Misra, PhD, chief information scientist and vice chairman of promoting at Somnoware.

Synthetic intelligence (AI) may additionally change the diagnostic course of. For example, researchers from the Stanford Middle for Sleep Sciences and Drugs developed an AI system to research sleep phases to diagnose narcolepsy, discovering that AI may use datasets to pinpoint uncommon sleep staging extra precisely than a human sleep tech. Outcomes have been printed in a 2018 paper in Nature Communications.1

“Proper now [sleep test scoring] is completed by technicians, and clearly, there is no such thing as a purpose why it couldn’t be carried out by a pc,” says sleep specialist Emmanuel Mignot, MD, PhD, an writer of the examine and the director of the Stanford Middle for Sleep Sciences and Drugs.

The Stanford researchers first advised six techs to research and rating sleep information, in search of adjustments in sleep staging that would point out narcolepsy. After the researchers averaged these scores, they then skilled an AI program to “study” particular information developments. They did this by offering it with 3,000 sleep examine recordings. The outcomes demonstrated that the AI system may truly rating sleep exams extra precisely than its human counterparts.

“Sleep research are fairly sophisticated, a bit subjective, so synthetic intelligence is admittedly perfect,” says Mignot.

AI-powered sleep check autoscoring software program is a instrument that would someday be a typical approach to save time and sources in sleep clinics. Madison, Wisc-based tech firm EnsoData has moved on this route, creating the software program EnsoSleep, which mixes American Academy of Sleep Drugs (AASM) scoring suggestions with algorithms that analyze sleep information; the corporate says this might help diagnose sleep problems like sleep apnea, in line with a Wisconsin State Journal article written by EnsoData co-founder and CEO Chris Fernandez.2

“Our mission at EnsoData is to create extra time for direct affected person care and the cultivation of significant affected person relationships, the side of drugs that almost all of clinicians report as probably the most satisfying a part of the follow, by automating these closely handbook information duties with highly effective synthetic intelligence software program,” Fernandez wrote.

EnsoSleep acquired FDA 510(ok) clearance in 2017 to automate PSG and residential sleep exams.  In line with the article, because the FDA clearance, EnsoSleep has been utilized by dozens of clinics throughout the nation to enhance affected person entry to care and protect sleep clinic sources.

“As development of the affected person inhabitants more and more outpaces the scale of our scientific workforce, synthetic intelligence will play a essential function in empowering clinicians with instruments that scale and amplify their potential to supply look after a far better variety of sufferers,” Fernandez says within the article.

Different applied sciences are additionally on the horizon. Morpheo, an open-source initiative to assist develop machine studying fashions for computerized and predictive prognosis of sleep problems, is a mission based mostly in Paris, France. “The concept was to develop algorithms that may assist and help docs with scientific sleep work,” explains Marco Brigham, PhD, a postdoctoral researcher in machine studying at École Polytechnique.

“Mainly we’re engaged on the AI side of the mission to help physicians in sleep drugs,” says Brigham. For the reason that funding for this mission is wrapping up in June, it’s unclear if clinicians will ever get to make use of it, however Brigham says there’s nonetheless loads of potential for AI to influence affected person care.

At Kaiser Permanente in California, sleep researchers have been having discussions to brainstorm the idea of an “AI bot.” It’s not going to be the cyborg one may envision however would possible be a downloadable smartphone app, in line with Hwang.

The AI bot could be a companion to assist troubleshoot issues with sleep apnea care. If a affected person is struggling to regulate to the air stress of their CPAP, they could first chat with the AI bot earlier than consulting a doctor. The AI bot would then be capable to verify in on the affected person to ask them how they’re and inquire about their sleep high quality or daytime sleepiness. “It will make the most of true intelligence to supply an interactive course of,” says Hwang.

“A part of our imaginative and prescient is growing an AI bot that may be capable to work together with a affected person ceaselessly in an clever approach. It will ask the affected person how they’re doing, how they’re feeling, and be capable to present some mechanism to enhance some cognitive behavioral elements of care,” says Hwang. “There could also be some points that may be handled by the AI bot that will not contain a sleep supplier.”

Lisa Spear is affiliate editor of Sleep Evaluate.


 1. Stephansen JB, Olesen AN, Olsen M, et al. Neural community evaluation of sleep phases permits environment friendly prognosis of narcolepsy. Nat Commun. 2018 Dec 6;9(1):5229.

2. Fernadez C. EnsoData makes use of AI to assist enhance well being care. Wisconsin State Journal. 23 Sept 2018.

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