000000446 001__ 446
000000446 005__ 20260226152552.0
000000446 0247_ $$2DOI$$a10.6083/M47D2S46
000000446 037__ $$aETD
000000446 245__ $$aAttention-related modulation of neuronal synchrony in the auditory cortex of rats during a two-tone discrimination task
000000446 260__ $$bOregon Health and Science University
000000446 269__ $$a2009
000000446 336__ $$aDissertation
000000446 502__ $$bPh.D.
000000446 520__ $$aThe purpose of this dissertation is to investigate the role of neuronal synchrony and high‑frequency oscillations in perceptual processing within the auditory cortex of awake, behaving rats. I began by characterizing these oscillations in the primary auditory cortex of animals passively listening to tones. After confirming that auditory stimuli reliably induced high‑frequency oscillations, I examined how these oscillations correlated with the perception of simple, meaningful tone patterns. The findings presented here strongly suggest that gamma‑ and high‑gamma–range oscillations are modulated by auditory perception and may play an important role in encoding and processing acoustic information.
000000446 540__ $$fCC BY
000000446 542__ $$fIn copyright - single owner
000000446 650__ $$aNeurophysiology$$022866
000000446 650__ $$aNeuronal Plasticity$$022857
000000446 650__ $$aPhysiology$$024123
000000446 650__ $$aAuditory Cortex$$015218
000000446 650__ $$aRats
000000446 650__ $$aAuditory Perception$$015222
000000446 691__ $$aSchool of Medicine$$041369
000000446 692__ $$aDepartment of Physiology and Pharmacology$$041442
000000446 7001_ $$aVilela-Rodrigues, Paulo$$uOregon Health and Science University$$041354
000000446 7201_ $$aWelsh, John$$uOregon Health and Science University$$041354$$7Personal$$eAdvisor
000000446 8564_ $$906e8764a-5aed-4968-b43a-3dc57331acbe$$s4964128$$uhttps://digitalcollections.ohsu.edu/record/446/files/447_etd.pdf$$ePublic$$2991a8b7fd38b7915990bacb303596e3d$$31
000000446 905__ $$a/rest/prod/41/68/7h/44/41687h449
000000446 909CO $$ooai:digitalcollections.ohsu.edu:446$$pstudent-work
000000446 956__ $$aGet Accessible Copy$$uhttps://ohsu.libwizard.com/f/requestaccessibledocument
000000446 980__ $$aTheses and Dissertations