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Brain-Computer Interface (BCI) Implantation Living With Paralysis, ALS or Loss of Speech
A small implant that reads the brain’s signals so a person can move a cursor, type or speak through a computer. Meet the teams exploring it and choose the ones you want to talk to.
Investigational
Implanted brain-computer interfaces are investigational and available only through clinical studies.
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What Are Brain-Computer Interfaces?
A brain-computer interface, or BCI, records activity from the part of the brain that plans movement or speech. Software learns to translate those signals into commands, so a person who cannot move or speak can control a computer, a communication device or, in some studies, a robotic arm.
Different systems reach the brain in different ways. Some are placed on or in the surface of the brain through a small opening in the skull. Others are threaded through a blood vessel and rest near the brain without open brain surgery.
Conditions It’s Used or Studied For
Paralysis
Spinal Cord Injury
ALS
Brainstem Stroke
Loss of Speech
Only your physician can say whether it is right for you.
Before You Match
What to Know
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It Is Investigational
BCIs are available only through clinical studies at a small number of centers, each with its own eligibility rules.
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It Involves Surgery
Implantation is a neurosurgical or interventional procedure. Ask what the approach is and what its risks are.
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Training Takes Time
Learning to use a BCI involves regular sessions with the research team, often over months.
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Ask About the Long Term
Ask what happens to the device, the software and your support when the study ends.
More About Brain-Computer Interfaces
Health e Match summarized this information from the sources listed below. It is general information, not medical advice.
Who Is a Candidate?
BCI studies enroll adults with severe paralysis or loss of speech, such as from spinal cord injury, ALS or brainstem stroke. Studies usually require that your condition is stable, that you can take part in training sessions, and that you have a caregiver and live within reach of the research center.
Each study defines the level of impairment and other criteria, and many have only a few openings.
What to Expect
Some systems are placed on or in the surface of the brain through a small opening in the skull, during surgery under general anesthesia. Others are threaded through a blood vessel to rest near the brain, using a catheter procedure instead of open brain surgery.
The implant connects to a computer, by wire or wirelessly, and software learns to translate your brain signals into actions such as moving a cursor or producing text.
Recovery and Follow-Up
Hospital stays after implantation are usually a few days. Training then begins: regular sessions, often several times a week for months, sometimes in your home, to calibrate the system and build your control.
Risks and Side Effects
Surgical risks include infection, bleeding and seizures. Approaches that go through a blood vessel carry risks such as blood clots. Over time, the device may record weaker signals or stop working, and further surgery could be needed to remove or replace it.
Cost and Insurance
BCI research is generally funded by the study. Ask what is covered, including travel, caregiver support, home equipment, and what happens to the device and your support when the study ends.
Choosing a Practice
Questions worth asking in your first conversation:
- Which device and approach does your study use?
- How often are training sessions, and can any happen at home?
- What does the study need from my caregiver?
- What happens to the device and my support after the study?
Alternatives to Consider
Assistive technologies available today include eye-tracking communication devices, switch and head-tracking access, speech-generating devices, and voice banking for people with ALS. Rehabilitation and occupational therapy can also expand what you can do now.
Sources
Find a Practice That Offers It
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Questions
What Patients Ask
Is a brain-computer interface FDA-approved?
Not for general use. Implanted BCIs are investigational and available through clinical studies.
Who is a BCI being studied for?
Mostly people with severe paralysis or loss of speech, such as from ALS, spinal cord injury or brainstem stroke. Each study defines who can take part.
Can a caregiver build the profile?
A caregiver can help, and the profile should describe the patient: their diagnosis, how it affects them and that they are exploring BCI research.
Can Health e Match enroll me in a BCI study?
No. We introduce you to practices, and the research team decides with you whether a study is appropriate.
Start Matching Today
Build a free profile in minutes. List what you’re living with and that you’re exploring brain-computer interfaces, and meet the practices that treat it.
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This page is general information, not medical advice, and it was last updated October 15, 2026. healthematch.com makes introductions between patients and practices in the United States. It does not provide medical care, does not enroll anyone in clinical research, and does not recommend any particular procedure or provider. Where a practice has documented a therapy’s regulatory status, it is shown exactly as documented. Are you a practice? See the brain-computer interfaces page for practices.