Georgina Muhs’s Reviews > A Brief History of Intelligence: Evolution, AI, and the Five Breakthroughs That Made Our Brains > Status Update

Eric Kandel, Nobelpreis zu Entdeckungen der Signalübertragung innerhalb Nervensystemen

canonical symptom of depression, lack (an) of pleasure (hedonia)

The simple brain of the nematode offers a window into the first, or at least very early, functions of dopamine and serotonin. In the nematode, dopamine is released when food is detected around the worm, whereas serotonin is released when food is detected inside the worm.

unterschied: valenz und erregung

nematode, fadenwurm und dessen nervensystem

radial symmetry vs bilateral symmetry

inhibitory neurons

spikes identical in all cases; difference of how many spikes were fired

edgar adrian - froschexperiment

neural spikes / morse code