Changes in relative ionic concentration across the postsynaptic membrane are readily effected by altering the ionic composition of the external medium.
England was a delightful and stimulating place for a young academic, although by present standards, the laboratory facilities were primitive. There were almost no research grants and no secretarial assistance, even for Sherrington.
How we come to be, and how we are what we are, is beyond any understanding. I have been obsessed by this, trying to understand the very nature of my existence.
I, at the age of 17 or 18 as a medical student, suddenly came up against a problem: 'What am I? What is the meaning of my existence as I experience it?'
The body and dendrites of a nerve cell are specialized for the reception and integration of information which is conveyed as impulses that are fired from other nerve cells along their axons.
To the extent that we have a better understanding of the brain, we will have a richer appreciation of ourselves, of our fellow men and of society and, in fact, of the whole world and its problems.
We and our fellow men of all countries must realize that we share this wonderful, beautiful, salubrious earth as brothers and that there never will be anywhere else to go.