May be what we need to clear out some of the pandemic haze.

https://www.nature.com/articles/s41591-021-01243-7

And,

https://en.wikipedia.org/wiki/Wirehe...ience_fiction)

Also in the Known Space universe, a device called a "tasp" which does not need a surgical implant (similar to transcranial magnetic stimulation) can be used to achieve similar goals: the pleasure center of a person's brain is found and remotely stimulated (considered a violation without seeking the person's consent beforehand). It is an important device in Niven's Ringworld novels.
However,

In The Terminal Man (1972) by Michael Crichton, forty electrodes are implanted into the brain of the character Harold Franklin "Harry" Benson to control his seizures. However, his pleasure center is also stimulated, and his body begins producing more seizures in order to receive the pleasurable sensation.[9]