Publications
Adaptive mechanisms facilitate robust performance in noise and in reverberation in an auditory categorization model.
Parida S, Liu ST, Sadagopan S.
Communications Biology 6: 456.
(see UPMC Press Release)
Quantitative models of auditory cortical processing (review).
Sadagopan S, Kar M, Parida S.
Hearing Research 429: 108697.
Pupillometry to assess auditory sensation in guinea pigs.
Pernia M, Kar M, Montes-Lourido P, Sadagopan S.
The Journal of Visualized Experiments 191: e64581.
Vocalization categorization behavior explained by a feature-based auditory categorization model.
Kar M, Pernia M*, Williams K*, Parida S, Schneider NA, McAndrew M#, Kumbam I#, Sadagopan S. (*, #: equal contributions).
eLife 2022: 78278. (Preprint at bioRxiv 2022)
Updates to the guinea pig animal model for in-vivo auditory neuroscience in the low-frequency hearing range.
Montes-Lourido P*, Kar M*, Pernia M*, Parida S, Sadagopan S. (*equal contributions).
Hearing Research 424: 108603 (2022).
Embryonic medial ganglionic eminence cells survive and integrate into the inferior colliculus of adult mice.
Owoc, M. S., Rubio, M. E., Brockway, B., Sadagopan, S., Kandler, K.
Hearing Research 2022 420: 108520
A linear superposition model of envelope and frequency following responses may help identify generators based on latency.
Teichert T, Gnanateja GN, Sadagopan S, Chandrasekaran B.
Neurobiology of Language 3: 441 – 468 (2022).
Frequency-following responses to speech sounds are highly conserved across species and contain cortical contributions.
Nike Gnanateja G, Rupp K, Llanos F, Remick M, Pernia M, Sadagopan S*, Teichert T*, Abel TJ*, Chandrasekaran B* (*equally contributing senior authors)
eNeuro 2021; 10.1523/ENEURO.0451-21.2021
(see UPMC press release)
Neuronal selectivity to complex vocalization features emerges in the superficial layers of primary auditory cortex.
Montes-Lourido P*, Kar M*, David SV, Sadagopan S. (*equal contribution)
PLoS Biology 2021 19: e3001299 (preprint at bioRxiv 2021)
Pupillometry as a reliable metric of auditory detection and discrimination across diverse stimulus paradigms in animal models.
Montes-Lourido P, Kar M, Kumbam I, Sadagopan S.
Scientific Reports 2021 11: 3108 (preprint at bioRxiv 2020)
Controlled release of ciprofloxacin and ceftriaxone from a single ototopical administration of antibiotic-loaded polymer microspheres and thermoresponsive gel.
Bruk LA, Dunkelberger KE, Khampang P, Hong W, Sadagopan S, Alper CM, Fedorchak MV.
PLoS ONE 2020 Oct 12; 15(10): e0240535
Optimal features for auditory categorization.
Liu ST, Montes-Lourido P, Wang X, Sadagopan S.
Nature Communications 2019 Article number: 1302
(see press release at Pitt BioEngineering)
A causal relationship between face-patch activity and face-detection behavior.
Sadagopan S, Zarco W, Freiwald WA.
Elife 2017 Apr 4;6. pii: e18558.
High-field functional magnetic resonance imaging of vocalization processing in marmosets.
Sadagopan S, Temiz-Karayol NZ, Voss HU.
Scientific Reports 2015 Jun 19;5:10950.
Feedforward origins of response variability underlying contrast invariant orientation tuning in cat visual cortex.
Sadagopan S, Ferster D.
Neuron. 2012 Jun 7;74(5):911-23.
Fine frequency tuning in monkey auditory cortex and thalamus.
Bartlett EL, Sadagopan S, Wang X.
J Neurophysiol. 2011 Aug;106(2):849-59.
Contribution of inhibition to stimulus selectivity in primary auditory cortex of awake primates.
Sadagopan S, Wang X.
J Neurosci. 2010 May 26;30(21):7314-25.
Nonlinear spectrotemporal interactions underlying selectivity for complex sounds in auditory cortex.
Sadagopan S, Wang X.
J Neurosci. 2009 Sep 9;29(36):11192-202.
Level invariant representation of sounds by populations of neurons in primary auditory cortex.
Sadagopan S, Wang X.
J Neurosci. 2008 Mar 26;28(13):3415-26.