Matches in SemOpenAlex for { <https://semopenalex.org/work/W58828497> ?p ?o ?g. }
- W58828497 abstract "OF THE DISSERTATION Mechanisms and roles of feedback loops for visual processing By Jing Shao Doctor of Philosophy in Physics Washington University in St. Louis Professor Ralf Wessel, Chairperson Signal flow in the brain is not unidirectional; feedback represents a key element in neural signal processing. To address the question on how do neural feedback loops work in terms of synapses, microcircuitry, and systems dynamics, we developed a chick midbrain slice preparation to study and characterize one important feedback loop within the avian visual system: isthmotectal feedbackloop. The isthmotectal feedback loop consists of the optic tectum (OT) and three nucleus isthmi: Imc, Ipc and SLu. The tectal layer 10 neurons project to ipsilateral Imc, Ipc and SLu in a topographic way. In turn Ipc and SLu send back topographical (local) cholinergic terminals to the OT, whereas Imc sends nontopographical (global) GABAergic projections to the OT, and also to the Ipc and the SLu. We first study the cellular properties of Ipc neurons and found that almost all Ipc cells exhibited spontaneous activity characterized with a barrage of EPSPs and occasional spikes. Further experiments reveal the involvement of GABA in mediating the spontaneous synaptic inputs to the Ipc neurons. Next we" @default.
- W58828497 created "2016-06-24" @default.
- W58828497 creator A5023198186 @default.
- W58828497 date "2009-01-01" @default.
- W58828497 modified "2023-09-25" @default.
- W58828497 title "The Mechanisms And Roles Of Feedback Loops For Visual Processing" @default.
- W58828497 cites W1483605554 @default.
- W58828497 cites W1486520839 @default.
- W58828497 cites W1486735428 @default.
- W58828497 cites W1497599070 @default.
- W58828497 cites W1542177822 @default.
- W58828497 cites W1560335986 @default.
- W58828497 cites W1570612396 @default.
- W58828497 cites W1576838367 @default.
- W58828497 cites W1603235397 @default.
- W58828497 cites W1635851992 @default.
- W58828497 cites W1640439680 @default.
- W58828497 cites W1735445987 @default.
- W58828497 cites W1761768872 @default.
- W58828497 cites W179093690 @default.
- W58828497 cites W1824021067 @default.
- W58828497 cites W1837973329 @default.
- W58828497 cites W1883549019 @default.
- W58828497 cites W1903780997 @default.
- W58828497 cites W1951802359 @default.
- W58828497 cites W1957242737 @default.
- W58828497 cites W1964566710 @default.
- W58828497 cites W1964933128 @default.
- W58828497 cites W1966853672 @default.
- W58828497 cites W1967894762 @default.
- W58828497 cites W1968442089 @default.
- W58828497 cites W1969071537 @default.
- W58828497 cites W1971931358 @default.
- W58828497 cites W1973151461 @default.
- W58828497 cites W1975867390 @default.
- W58828497 cites W1976013316 @default.
- W58828497 cites W1977647222 @default.
- W58828497 cites W1978241138 @default.
- W58828497 cites W1978275421 @default.
- W58828497 cites W1978677882 @default.
- W58828497 cites W1980480824 @default.
- W58828497 cites W1981276479 @default.
- W58828497 cites W1985094765 @default.
- W58828497 cites W1985445895 @default.
- W58828497 cites W1986451299 @default.
- W58828497 cites W1987137546 @default.
- W58828497 cites W1987638762 @default.
- W58828497 cites W1989630004 @default.
- W58828497 cites W1989786687 @default.
- W58828497 cites W1990262411 @default.
- W58828497 cites W1991380410 @default.
- W58828497 cites W1993854522 @default.
- W58828497 cites W1994373202 @default.
- W58828497 cites W1994885960 @default.
- W58828497 cites W1995831678 @default.
- W58828497 cites W1996026396 @default.
- W58828497 cites W1998050452 @default.
- W58828497 cites W2000000031 @default.
- W58828497 cites W2000066332 @default.
- W58828497 cites W2001954021 @default.
- W58828497 cites W2005914015 @default.
- W58828497 cites W2006129707 @default.
- W58828497 cites W2006284633 @default.
- W58828497 cites W2006764394 @default.
- W58828497 cites W2007031766 @default.
- W58828497 cites W2007747953 @default.
- W58828497 cites W2008446643 @default.
- W58828497 cites W2008728530 @default.
- W58828497 cites W2011273112 @default.
- W58828497 cites W2011459128 @default.
- W58828497 cites W2012805529 @default.
- W58828497 cites W2016445007 @default.
- W58828497 cites W2017285746 @default.
- W58828497 cites W2018069167 @default.
- W58828497 cites W2020130296 @default.
- W58828497 cites W2020174839 @default.
- W58828497 cites W2025603247 @default.
- W58828497 cites W2025963837 @default.
- W58828497 cites W2026468138 @default.
- W58828497 cites W2027927862 @default.
- W58828497 cites W2028079108 @default.
- W58828497 cites W2028734485 @default.
- W58828497 cites W2029010014 @default.
- W58828497 cites W2031767521 @default.
- W58828497 cites W2032746218 @default.
- W58828497 cites W2034082268 @default.
- W58828497 cites W2034762693 @default.
- W58828497 cites W2035637751 @default.
- W58828497 cites W2036082602 @default.
- W58828497 cites W2036963738 @default.
- W58828497 cites W2037688283 @default.
- W58828497 cites W2038460288 @default.
- W58828497 cites W2039604720 @default.
- W58828497 cites W2041146519 @default.
- W58828497 cites W2042177016 @default.
- W58828497 cites W2044511081 @default.
- W58828497 cites W2048791034 @default.
- W58828497 cites W2049193417 @default.
- W58828497 cites W2050224699 @default.
- W58828497 cites W2050271480 @default.