PMC:2940453 / 25768-27324 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/2940453","sourcedb":"PMC","sourceid":"2940453","source_url":"https://www.ncbi.nlm.nih.gov/pmc/2940453","text":"One of the critical features of phase coding is that it allocates different frequency bands for different types of information by utilizing the spatially and temporally coherent SMOs shared between coupled networks. One such frequency band is the range of phases within each oscillation period. The other frequency band is the frequency of SMO itself. It has been demonstrated that information can effectively be encoded and decoded by multiplexing the code in these two frequency bands (Nadasdy, 2009). The assignment of frequencies to features may vary across brain structures. Likewise, at the stage of sensory encoding and gamma alignment different scenarios are possible. The scenario we described earlier was that the spatial/anatomical location is encoded by phase and luminance is encoded by period cycles. However, these two features are interchangeable and phase can represent luminance and period cycles can represent the spatial/anatomical location. Within the visual system the magno, parvo, and konio cellular pathways represent the heterogeneity of these coding solutions. For instance, it is conceivable that since the magno cellular pathway is specialized to effectively transfer motion and orientation while the parvo cellular pathway transfers luminance and color with high spatial acuity, the former one encodes motion in phase, while the latter one encodes the spatial position or spatial frequency in phase. Thus, qualitative and spatial stimulus features are given different priorities in the different pathways of the visual system.","tracks":[{"project":"2_test","denotations":[{"id":"20859525-19668700-38434999","span":{"begin":497,"end":501},"obj":"19668700"}],"attributes":[{"subj":"20859525-19668700-38434999","pred":"source","obj":"2_test"}]},{"project":"0_colil","denotations":[{"id":"20859525-19668700-532872","span":{"begin":497,"end":501},"obj":"19668700"}],"attributes":[{"subj":"20859525-19668700-532872","pred":"source","obj":"0_colil"}]},{"project":"TEST0","denotations":[{"id":"20859525-145-153-532872","span":{"begin":497,"end":501},"obj":"[\"19668700\"]"}],"attributes":[{"subj":"20859525-145-153-532872","pred":"source","obj":"TEST0"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"2_test","color":"#bb93ec","default":true},{"id":"0_colil","color":"#93eca1"},{"id":"TEST0","color":"#ec939f"}]}]}}