{"fact":"Crows can maintain a subjective experience of a visual stimulus even after it disappears, as evidenced by sustained neuronal activity in their NCL during a delay period.","context":"During the subsequent delay period, however, many neurons responded according to the crows’ impending report, rather than to stimulus intensity.","source":"Andreas Nieder; Lysann Wagener; Paul Rinnert, A neural correlate of sensory consciousness in a corvid bird, 10.1126/science.abb1447","index":294}