HEAVEN: The head anastomosis venture Project outline for the first human head transplantation with spinal linkage (GEMINI)

A little extreme possibility in case your black hole in your brain is collapsing.
You've got historical records(movies) about them already.
Doctor of Doom
The Brain that Wouldn't Die
The Brain of Blood
The Incredible Two-Headed Transplant
The Thing With Two Heads
The Brain That Wouldn't Die
The Head 
http://www.surgicalneurologyint.com/article.asp?issn=2152-7806;year=2013;volume=4;issue=2;spage=335;epage=342;aulast=Canavero;type=0
In 1970, the first cephalosomatic linkage was achieved in the monkey. However, the technology did not exist for reconnecting the spinal cord, and this line of research was no longer pursued. In this paper, an outline for the first total cephalic exchange in man is provided and spinal reconnection is described. The use of fusogens, special membrane-fusion substances, is discussed in view of the first human cord linkage. Several human diseases without cure might benefit from the procedure.

Canavero S. HEAVEN: The head anastomosis venture Project outline for the first human head transplantation with spinal linkage (GEMINI). Surg Neurol Int 2013;4, Suppl S1:335-42