「二者択一」を越えて--西洋音楽史の中のラフマニノフ (特集 ラフマニノフ)

For neurones in the cat's striate cortex, we examined the dependence of response on the contrast of moving sinusoidal gratings. Most neurones showed a clear threshold contrast below which no response was elicited. Such thresholds presumably contribute to the animal's behavioural threshold, which sho... View More