. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. MUTUAL INHIBITION B ROTATION HAIR CELL V. TYPE B PHOTORECEPTOR V sees LIGHT FIGURE 31. Neural responses to stimulus pairing. (A) Neural system (schematic and partial diagram) responsive to light and rotation. Each eye has two type A and three type B photoreceptors; each optic ganglion has 13 second-order visual neurons ; each statocyst has 12 hair cells. The neural interactions (intersection of vertical and horizontal processes) identi- fied to be reproducible from preparation to preparation are based on intracellular record
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. MUTUAL INHIBITION B ROTATION HAIR CELL V. TYPE B PHOTORECEPTOR V sees LIGHT FIGURE 31. Neural responses to stimulus pairing. (A) Neural system (schematic and partial diagram) responsive to light and rotation. Each eye has two type A and three type B photoreceptors; each optic ganglion has 13 second-order visual neurons ; each statocyst has 12 hair cells. The neural interactions (intersection of vertical and horizontal processes) identi- fied to be reproducible from preparation to preparation are based on intracellular recordings from hundreds of pre- and post-synaptic neuron pairs. Abbreviations: In HC, hair cell ~ 45° lateral to caudal north-south equatorial pole of statocyst; S, silent optic ganglion cell, elec- trically coupled to E cell ; E, optic ganglion cell, presynaptic source of EPSPs in type B photo- receptors. The E second-order visual neuron causes EPSPs in type B photoreceptors and cephalad hair cells and simultaneous inhibitory postsynaptic potentials (IPSPs) in caudal hair cells. (B) Intracellular recordings (simultaneous) from caudal hair cell and type B photo- receptor shows increase of EPSP's (type B cell, lower record) and simultaneous IPSPs (caudal hair cell, upper record) after light paired with rotation. The LLD after stimulus pairing is greater than that after light alone (line of long dashes). The line of short dashes indicates level of resting membrane potential. The lowest trace indicates light duration; top trace, angular velocity of turntable (effecting g) (Alkon, 1979).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Ric
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
