Physical Address

304 North Cardinal St.
Dorchester Center, MA 02124

How AI treats chronic pain without drugs



pic10595

We live in a historical era artificial intelligence (AI) Machine Learning provides the foundation for quickly changing human health and wellbeing. New peer review study Researchers at the University of Southern California (USC) and University of California, Los Angeles (UCLA) are introducing wireless devices that use AI to decipher the level of pain from brain activity to personalize spinal stimulation to treat chronic pain.

“Here we report on an integrated flexible ultrasound guided wireless implantable stimulation device coupled with pain detection. management “The System for Personalized Chronic Pain Management” and their corresponding co-authors, Laiming Jiang, Jun Chen, and Qifa Zhou collaboration With 20 other co-authors.

Chronic Pain, Global Issues

Chronic pain is pain that lasts for more than three months. According to an estimate by the International Association on Pain Research (IASP), one in five people around the world suffer from chronic pain, with 50 million Americans experiencing chronic pain every day.

It is clinically important anxiety and depression It occurs frequently among patients with chronic pain. Approximately 40% of adults with chronic pain also suffer from anxiety and depression, according to an analysis led by researchers in 376 published studies, consisting of over 347,000 chronic pain patients from 50 countries. It is the highest risk of co-occurrence Fibromyalgia Research shows patients, young adults and women.

Need for non-drug pain treatment

“Chronic pain management usually involves opioids, which are associated with serious side effects like this. AddictiveThe researcher writes. Opioids are addictive drugs that affect suspects of synthetic (fentanyl, loperamide, methadone, tramadol), semi-synthetic (oxycodone, oxymoletelephone, hydrocodone, heroin), or natural (apium, codeine, thebein, thebein, morphine). (Mainly from fentanyl) annually worldwide, according to the July 2023 issue. Lancet Regional Health – Americas. Americans Psychiatry The association estimates that in 2022, 74,000 of the nearly 110,000 drug overdose among Americans were caused by the synthetic opioid fentanyl.

As an alternative to addictive painkillers medicinethere is an urgent call for drug-free chronic pain management that is customized to the needs of individual patients.

Personalized pain treatment

The researchers have created a three-part pain management solution consisting of a flexible ultrasound-induced implantable stimuli that act on the spinal cord to destroy pain signals to the brain, a wearable ultrasound transmitter, and an AI deep learning algorithm (slightly, medium, extreme, extreme) that deciphers brain activity to classify levels of pain in three categories. In order for AI to classify pain levels, we monitored EEG brain activity in experimental rats equipped with the device. AI artificial type neural The network used is based on ResNet-18, a convolutional neural network (CNN) with 18 layers, a deep learning model often used to classify images. According to the USC Viterbi School of Engineering Report, the deep learning model had a high accuracy of 94.8% in classifying pain levels in lab rodents.

“By developing machine learning models, we classify pain stimuli from brain records, program acoustic energy from ultrasound transmitters, and thus program the intensity of electrical stimuli,” the researchers shared. After the AI ​​classifies the pain level, the acoustic energy of the ultrasound transmitter is adjusted accordingly, controlling the power level of the electrical stimulation for pain management, and adjusting and becoming specific by the need for pain.

“This demonstrates that implants can generate targeted, self-adaptive, and quantitative electrical stimuli in the spinal cord according to the classified pain levels for chronic pain management in animal models of free animals,” the scientists concluded.

By leveraging the power of AI to predict pain levels from complex image recordings of brain activity, a team of pioneering researchers is making major advances in providing personalized chronic pain management with drug-free electrical stimulation.

Copyright©2025 Cami Rosso All Rights Reserved.



Source link

Leave a Reply

Your email address will not be published. Required fields are marked *