Color vision and the Retinex theory.
نویسنده
چکیده
"composed of tissue which is transitional between the body of the cerebellum and the acousticolateral area of the medulla oblongata. This auricle contains the primordia of the vestibular part of the cerebellar cortex...." Finally, the premammalian nucleus cerebelli appears, in mammals, to become "subdivided and incorporated within the cerebellar mass as the deep nuclei" (3). That vestibular cortex of the mammalian cerebellum has the direct output and partially direct input lines just described may be an arrangement ofsome antiquity that has survived for adaptive reasons because it favors rapid computation, or rapid adjustment, of the body's position in space. Apropos that point, Turkewitz and Kenny (4) note that in newborns "the sequence of functional onset-vestibular, cutaneous, olfactory, auditory and visual, is invariant across all species of birds and mammals thus far studied." What Hockfield's study suggests is that monoclonal antibodies may in some instances be used to label neuronal subpopulations according to their phylogenetic age. Characterization of this type might be of particular interest in structures such as the dentate gyrus, in transitional areas such as entorhinalis, or in parts ofassociation cortex defined by Graybiel (5) as "distal." CHARLES M. FAIR Jerry Brown Farm, WakefledI RI 02879
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ورودعنوان ژورنال:
- Science
دوره 238 4834 شماره
صفحات -
تاریخ انتشار 1987