Assertion: visual system's cell | /r/HasProperty | off cells
Facets:
value: in the upper layer
type: LOCATION
Source sentences:
text: Now when Keffer Hartline did this by shining light into the eye, he noticed that there are some says which are called ON cells, some cells that are OFF cells, and some cells which are both ON and OFF.
text: Now furthermore, it was found-- because these cells were labeled after recording-- that the cells that arborized in subliminal A, or the inner plexiform layer, were so-called OFF cells, and those that arborized in subliminal B, like this one here, and this one here, and this one here, were ON cells.
text: But there were also some cells, which is not shown here, that had arborization in both of these lamina, and that's to anticipate actually the property of those cells, which are called the ON/OFF cells.
text: And in the inner plexiform layer, their axonal projections are such that in the upper layer here, which is actually layer A, the cells there are OFF cells.