Matches in SemOpenAlex for { <https://semopenalex.org/work/W3099005129> ?p ?o ?g. }
- W3099005129 abstract "ABSTRACT Different coding strategies are used to represent odor information at various stages of the mammalian olfactory system. A temporal latency code represents odor identity in olfactory bulb (OB), but this temporal information is discarded in piriform cortex (PCx) where odor identity is instead encoded through ensemble membership. We developed a spiking PCx network model to understand how this transformation is implemented. In the model, the impact of OB inputs activated earliest after inhalation is amplified within PCx by diffuse recurrent collateral excitation, which then recruits strong, sustained feedback inhibition that suppresses the impact of later-responding glomeruli. Simultaneous OB-PCx recordings indicate that indeed, over a single sniff, the earliest-active OB inputs are most effective at driving PCx activity. We model increasing odor concentrations by decreasing glomerulus onset latencies while preserving their activation sequences. This produces a multiplexed cortical odor code in which activated ensembles are robust to concentration changes while concentration information is encoded through population synchrony. Our model demonstrates how PCx circuitry can implement multiplexed ensemble-identity/temporal-concentration odor coding." @default.
- W3099005129 created "2020-11-23" @default.
- W3099005129 creator A5023383995 @default.
- W3099005129 creator A5028449516 @default.
- W3099005129 creator A5037127074 @default.
- W3099005129 creator A5064079084 @default.
- W3099005129 date "2017-03-20" @default.
- W3099005129 modified "2023-09-24" @default.
- W3099005129 title "A transformation from temporal to ensemble coding in a model of piriform cortex" @default.
- W3099005129 cites W1212501150 @default.
- W3099005129 cites W1590835214 @default.
- W3099005129 cites W1642653784 @default.
- W3099005129 cites W1818082897 @default.
- W3099005129 cites W185478520 @default.
- W3099005129 cites W1896370059 @default.
- W3099005129 cites W1948599852 @default.
- W3099005129 cites W1970304793 @default.
- W3099005129 cites W1976342364 @default.
- W3099005129 cites W1976665194 @default.
- W3099005129 cites W1978658333 @default.
- W3099005129 cites W1983523615 @default.
- W3099005129 cites W1989893274 @default.
- W3099005129 cites W1992901946 @default.
- W3099005129 cites W1994049493 @default.
- W3099005129 cites W1994572841 @default.
- W3099005129 cites W1996874802 @default.
- W3099005129 cites W1998462024 @default.
- W3099005129 cites W1998928595 @default.
- W3099005129 cites W2002648956 @default.
- W3099005129 cites W2003068184 @default.
- W3099005129 cites W2003840578 @default.
- W3099005129 cites W2019618735 @default.
- W3099005129 cites W2019696686 @default.
- W3099005129 cites W2022794140 @default.
- W3099005129 cites W2022800322 @default.
- W3099005129 cites W2027056961 @default.
- W3099005129 cites W2029725340 @default.
- W3099005129 cites W2029845467 @default.
- W3099005129 cites W2032045351 @default.
- W3099005129 cites W2041095187 @default.
- W3099005129 cites W2041203387 @default.
- W3099005129 cites W2041586962 @default.
- W3099005129 cites W2049056974 @default.
- W3099005129 cites W2052714236 @default.
- W3099005129 cites W2060561757 @default.
- W3099005129 cites W2062023526 @default.
- W3099005129 cites W2063108204 @default.
- W3099005129 cites W2066218718 @default.
- W3099005129 cites W2067409974 @default.
- W3099005129 cites W2069186336 @default.
- W3099005129 cites W2077284522 @default.
- W3099005129 cites W2079253719 @default.
- W3099005129 cites W2079355379 @default.
- W3099005129 cites W2081714408 @default.
- W3099005129 cites W2084642506 @default.
- W3099005129 cites W2085480737 @default.
- W3099005129 cites W2085669080 @default.
- W3099005129 cites W2089316513 @default.
- W3099005129 cites W2093078836 @default.
- W3099005129 cites W2096902953 @default.
- W3099005129 cites W2097186487 @default.
- W3099005129 cites W2102339248 @default.
- W3099005129 cites W2111265038 @default.
- W3099005129 cites W2114097748 @default.
- W3099005129 cites W2115491237 @default.
- W3099005129 cites W2120891707 @default.
- W3099005129 cites W2126909842 @default.
- W3099005129 cites W2127388521 @default.
- W3099005129 cites W2129090497 @default.
- W3099005129 cites W2133756703 @default.
- W3099005129 cites W2136709687 @default.
- W3099005129 cites W2139237366 @default.
- W3099005129 cites W2142770836 @default.
- W3099005129 cites W2146143830 @default.
- W3099005129 cites W2146945120 @default.
- W3099005129 cites W2149885394 @default.
- W3099005129 cites W2152010115 @default.
- W3099005129 cites W2161659751 @default.
- W3099005129 cites W2167840036 @default.
- W3099005129 cites W2263369639 @default.
- W3099005129 cites W2266855093 @default.
- W3099005129 cites W2276803212 @default.
- W3099005129 cites W2364207232 @default.
- W3099005129 cites W2444670246 @default.
- W3099005129 cites W2467741634 @default.
- W3099005129 cites W2534941938 @default.
- W3099005129 cites W2594613418 @default.
- W3099005129 cites W2605129411 @default.
- W3099005129 cites W2612658904 @default.
- W3099005129 cites W2767902147 @default.
- W3099005129 doi "https://doi.org/10.1101/118364" @default.
- W3099005129 hasPublicationYear "2017" @default.
- W3099005129 type Work @default.
- W3099005129 sameAs 3099005129 @default.
- W3099005129 citedByCount "1" @default.
- W3099005129 countsByYear W30990051292017 @default.
- W3099005129 crossrefType "posted-content" @default.
- W3099005129 hasAuthorship W3099005129A5023383995 @default.
- W3099005129 hasAuthorship W3099005129A5028449516 @default.
- W3099005129 hasAuthorship W3099005129A5037127074 @default.