What is missing
What is not known is half of what a clinician has to say.
This answer is the same in every workspace. Only the words around it differ.
| Technology | Answer | State | The evidence behind it |
|---|---|---|---|
| Brain–computer interface | Nothing is recorded | the gaps | |
| Chondroitinase ABC | Nothing is recorded | the gaps | |
| Epidural electrical stimulation | Nothing is recorded | the gaps | |
| Neural stem cell transplantation | Nothing is recorded | the gaps | |
| Schwann cell transplantation | Nothing is recorded | the gaps | |
| Transcutaneous spinal cord stimulation | Nothing is recorded | the gaps |