Home / Health / First of all, people have remotely tracked brain activity on a daily basis.

First of all, people have remotely tracked brain activity on a daily basis.



Team wireless deep brain stimulation technology illustration

Team wireless deep brain stimulation technology illustration
illustration: A. Starr Laboratory, UCSF

In a new study on Monday, scientists said they can now wirelessly record people’s brain activity throughout the day, a work that allows research into the inner workings of the human body. Better brain They then used that information to tailor treatment for people with Parkinson’s through deep brain stimulation. It is an exciting breakthrough. But some patients worry about what constant home brain monitoring means for privacy.

Deep brain stimulation This is when electrical signals are transmitted to the brain at regular intervals using a surgically implanted electrode connected to a pacemaker-like device implanted under the chest. The signal controlled by the device should theoretically counteract abnormal brain function associated with a number of neurological or psychiatric conditions, helping to treat some of the symptoms. So far, deep brain stimulation has been known to help people with Parkinson’s disease and other movement or seizure disorders, but it is still. Explored For treatment-resistant depression

Deep brain stimulation can be life-enhancing therapies. For many, however, scientists have been trying to improve efficiency for quite some time. For example, nowadays, it can be time consuming and multiple hospitalizations for doctors and patients to be addressed in detail. The optimal level and timing of deep brain stimulation to best alleviate their symptoms, based on their short-term brain activity readings. But scientists from the University of California, San Francisco received Developing A modifiable treatment model that delivers stimulation only when seen as needed, based on real-time recording of brain activity.

The implanted electrode stream records information to the patient-wearable handheld device.  The data is then transferred wirelessly to the tablet and uploaded to the cloud via a HIPAA-compliant server.

The implanted electrode stream records information to the patient-wearable handheld device. The data is then transferred wirelessly to the tablet and uploaded to the cloud via a HIPAA-compliant server.
illustration: A. Starr / UCSF Laboratory

Their latest research Published Monday in Nature Biotechnology Shows that it is now able to smoothly follow someone. The brain activity for a long time will be white. At home as long as There is an active wireless internet connection nearby.

The team builds on previous research to create new methods of deep brain stimulation.Five volunteers with Parkinson’s disease. Get Stimulation with specially designed devices to communicate (Through radio frequency) with other devices worn externally. The device then routinely transmits brain activity via bluetooth to the tablet and data. At that time Uploaded to the cloud where Researchers can investigate.The cloud servers are designed in accordance with the Health Insurance Portability and Accountability Act, a federal law that provides protection for patient personal information stored online. Ultimately, this information was used to modulate people’s deep brain stimulation if needed.

“This is the first device that allows the entire brain signal to be recorded wirelessly and continuously for hours,” said UCSF researcher Phillipp Starr. Testimony Issued by the National Institutes of Health, which helps the scholarship, “That means we can save the entire brain over a long period of time while people go through their daily lives.”

As important as this work, the researchers are aware of the potential ethical challenges posed by examining the brain at home.

“We have our patients contact us with concerns about privacy,” Star said, “although we are not at the point of being able to distinguish specific normal behavior from brain recordings. But it is of great concern. We told patients to remove their wearable devices and turn off brain recordings whenever they are involved in an activity they want to keep private. ”

If this work is doneStill, the revelations could one day help identify individual brain biomarkers for the nervous system. diseaseAllows for a deeper level of healing Customization That should give you better results. At the very least, home monitoring can verify the accuracy of the initial measurements taken at the hospital without burdening the patient much. And more broadly, it may help scientists better understand how the brain works as a whole.


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