Supratim Ray, Ph.D. - Publications

Affiliations: 
Centre for Neuroscience Indian Institute of Science, Bengaluru, Karnataka, India 
Area:
Gamma Oscillations, Attention, Vision, Somatosensory,
Website:
http://www.cns.iisc.ernet.in/~sray/

41 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Das A, Nandi N, Ray S. Alpha and SSVEP power outperform gamma power in capturing attentional modulation in human EEG. Cerebral Cortex (New York, N.Y. : 1991). PMID 37948668 DOI: 10.1093/cercor/bhad412  0.728
2023 Prakash SS, Mayo JP, Ray S. Dissociation of attentional state and behavioral outcome using local field potentials. Biorxiv : the Preprint Server For Biology. PMID 37609148 DOI: 10.1101/2023.08.05.552102  0.728
2023 Krishnakumaran R, Ray S. Temporal characteristics of gamma rhythm constrain properties of noise in an inhibition-stabilized network model. Cerebral Cortex (New York, N.Y. : 1991). PMID 37492002 DOI: 10.1093/cercor/bhad270  0.371
2023 Pattisapu S, Ray S. Stimulus-induced narrow-band gamma oscillations in humans can be recorded using open-hardware low-cost EEG amplifier. Plos One. 18: e0279881. PMID 36689427 DOI: 10.1371/journal.pone.0279881  0.399
2022 Prakash SS, Mayo JP, Ray S. Decoding of attentional state using local field potentials. Current Opinion in Neurobiology. 76: 102589. PMID 35751949 DOI: 10.1016/j.conb.2022.102589  0.687
2022 Shirhatti V, Ravishankar P, Ray S. Gamma oscillations in primate primary visual cortex are severely attenuated by small stimulus discontinuities. Plos Biology. 20: e3001666. PMID 35700175 DOI: 10.1371/journal.pbio.3001666  0.434
2022 Ray S. Spike-Gamma Phase Relationship in the Visual Cortex. Annual Review of Vision Science. PMID 35667158 DOI: 10.1146/annurev-vision-100419-104530  0.444
2022 Murty DVPS, Ray S. Stimulus-induced Robust Narrow-band Gamma Oscillations in Human EEG Using Cartesian Gratings. Bio-Protocol. 12: e4379. PMID 35530517 DOI: 10.21769/BioProtoc.4379  0.374
2022 Liza K, Ray S. Local interactions between steady-state visually evoked potentials at nearby flickering frequencies. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 35396325 DOI: 10.1523/JNEUROSCI.0180-22.2022  0.413
2022 Krishnakumaran R, Raees M, Ray S. Shape analysis of gamma rhythm supports a superlinear inhibitory regime in an inhibition-stabilized network. Plos Computational Biology. 18: e1009886. PMID 35157699 DOI: 10.1371/journal.pcbi.1009886  0.376
2022 Kumar WS, Manikandan K, Murty DVPS, Ramesh RG, Purokayastha S, Javali M, Rao NP, Ray S. Stimulus-Induced Narrowband Gamma Oscillations are Test-Retest Reliable in Human EEG. Cerebral Cortex Communications. 3: tgab066. PMID 35088052 DOI: 10.1093/texcom/tgab066  0.391
2021 Das A, Ray S. Effect of Cross-Orientation Normalization on Different Neural Measures in Macaque Primary Visual Cortex. Cerebral Cortex Communications. 2: tgab009. PMID 34095837 DOI: 10.1093/texcom/tgab009  0.73
2021 Prakash SS, Das A, Kanth ST, Mayo JP, Ray S. Decoding of Attentional State Using High-Frequency Local Field Potential Is As Accurate As Using Spikes. Cerebral Cortex (New York, N.Y. : 1991). PMID 33866366 DOI: 10.1093/cercor/bhab088  0.786
2020 Murty DVPS, Manikandan K, Kumar WS, Ramesh RG, Purokayastha S, Javali M, Rao NP, Ray S. Gamma oscillations weaken with age in healthy elderly in human EEG. Neuroimage. 116826. PMID 32276055 DOI: 10.1016/J.Neuroimage.2020.116826  0.432
2020 Dubey A, Ray S. Comparison of tuning properties of gamma and high-gamma power in local field potential (LFP) versus electrocorticogram (ECoG) in visual cortex. Scientific Reports. 10: 5422. PMID 32214127 DOI: 10.1038/s41598-020-61961-9  0.556
2020 Salelkar S, Ray S. Interaction between steady-state visually evoked potentials at nearby flicker frequencies. Scientific Reports. 10: 5344. PMID 32210321 DOI: 10.1038/s41598-020-62180-y  0.477
2020 Tasawoor Kanth S, Ray S. Electrocorticogram (ECoG) is highly informative in primate visual cortex. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 32066581 DOI: 10.1523/JNEUROSCI.1368-19.2020  0.421
2019 Biswas A, Ray S. Alpha neurofeedback has a positive effect for participants who are unable to sustain their alpha activity. Eneuro. PMID 31375473 DOI: 10.1523/ENEURO.0498-18.2019  0.738
2019 Dubey A, Ray S. Cortical Electrocorticogram (ECoG) is a local signal. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 30914446 DOI: 10.1523/JNEUROSCI.2917-18.2019  0.37
2018 Das A, Ray S. Effect of Stimulus Contrast and Visual Attention on Spike-Gamma Phase Relationship in Macaque Primary Visual Cortex. Frontiers in Computational Neuroscience. 12: 66. PMID 30154709 DOI: 10.3389/fncom.2018.00066  0.757
2018 Salelkar S, Somasekhar GM, Ray S. Distinct frequency bands in the local field potential are differently tuned to stimulus drift rate. Journal of Neurophysiology. PMID 29694281 DOI: 10.1152/jn.00807.2017  0.535
2018 Shirhatti V, Ray S. Long-wavelength (reddish) hues induce unusually large gamma oscillations in the primate primary visual cortex. Proceedings of the National Academy of Sciences of the United States of America. PMID 29632187 DOI: 10.1073/pnas.1717334115  0.527
2018 Murty DVPS, Shirhatti V, Ravishankar P, Ray S. Large visual stimuli induce two distinct gamma oscillations in primate visual cortex. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. PMID 29440388 DOI: 10.1523/JNEUROSCI.2270-17.2017  0.495
2017 Chandran Ks S, Seelamantula CS, Ray S. Duration Analysis Using Matching Pursuit Algorithm Reveals Longer Bouts of Gamma Rhythm. Journal of Neurophysiology. jn.00154.2017. PMID 29118193 DOI: 10.1152/jn.00154.2017  0.452
2017 Biswas A, Ray S. Control of Alpha Rhythm (8–13 Hz) Using Neurofeedback Journal of the Indian Institute of Science. 97: 527-531. DOI: 10.1007/S41745-017-0055-Z  0.321
2016 Dubey A, Ray S. Spatial spread of local field potential is band-pass in the primary visual cortex. Journal of Neurophysiology. jn.00443.2016. PMID 27489369 DOI: 10.1152/jn.00443.2016  0.443
2016 Chandran Ks S, Mishra A, Shirhatti V, Ray S. Comparison of Matching Pursuit Algorithm with Other Signal Processing Techniques for Computation of the Time-Frequency Power Spectrum of Brain Signals. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 36: 3399-408. PMID 27013668 DOI: 10.1523/JNEUROSCI.3633-15.2016  0.42
2016 Shirhatti V, Borthakur A, Ray S. Effect of Reference Scheme on Power and Phase of the Local Field Potential. Neural Computation. 1-32. PMID 26942748 DOI: 10.1162/Neco_A_00827  0.647
2015 Ray S, Maunsell JH. Do gamma oscillations play a role in cerebral cortex? Trends in Cognitive Sciences. 19: 78-85. PMID 25555444 DOI: 10.1016/j.tics.2014.12.002  0.702
2015 Ray S. Challenges in the quantification and interpretation of spike-LFP relationships. Current Opinion in Neurobiology. 31: 111-8. PMID 25282542 DOI: 10.1016/j.conb.2014.09.004  0.462
2014 Srinath R, Ray S. Effect of amplitude correlations on coherence in the local field potential. Journal of Neurophysiology. 112: 741-51. PMID 24790174 DOI: 10.1152/Jn.00851.2013  0.743
2013 Ray S, Ni AM, Maunsell JH. Strength of gamma rhythm depends on normalization. Plos Biology. 11: e1001477. PMID 23393427 DOI: 10.1371/journal.pbio.1001477  0.766
2012 Ni AM, Ray S, Maunsell JH. Tuned normalization explains the size of attention modulations. Neuron. 73: 803-13. PMID 22365552 DOI: 10.1016/j.neuron.2012.01.006  0.741
2011 Ray S, Maunsell JH. Network rhythms influence the relationship between spike-triggered local field potential and functional connectivity. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 31: 12674-82. PMID 21880928 DOI: 10.1523/JNEUROSCI.1856-11.2011  0.683
2011 Ray S, Maunsell JH. Different origins of gamma rhythm and high-gamma activity in macaque visual cortex. Plos Biology. 9: e1000610. PMID 21532743 DOI: 10.1371/journal.pbio.1000610  0.727
2010 Ray S, Maunsell JH. Differences in gamma frequencies across visual cortex restrict their possible use in computation. Neuron. 67: 885-96. PMID 20826318 DOI: 10.1016/j.neuron.2010.08.004  0.713
2008 Ray S, Crone NE, Niebur E, Franaszczuk PJ, Hsiao SS. Neural correlates of high-gamma oscillations (60-200 Hz) in macaque local field potentials and their potential implications in electrocorticography. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 28: 11526-36. PMID 18987189 DOI: 10.1523/JNEUROSCI.2848-08.2008  0.796
2008 Ray S, Hsiao SS, Crone NE, Franaszczuk PJ, Niebur E. Effect of stimulus intensity on the spike-local field potential relationship in the secondary somatosensory cortex. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 28: 7334-43. PMID 18632937 DOI: 10.1523/JNEUROSCI.1588-08.2008  0.801
2008 Ray S, Niebur E, Hsiao SS, Sinai A, Crone NE. High-frequency gamma activity (80-150Hz) is increased in human cortex during selective attention. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 119: 116-33. PMID 18037343 DOI: 10.1016/j.clinph.2007.09.136  0.775
2007 Muniak MA, Ray S, Hsiao SS, Dammann JF, Bensmaia SJ. The neural coding of stimulus intensity: linking the population response of mechanoreceptive afferents with psychophysical behavior. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 27: 11687-99. PMID 17959811 DOI: 10.1523/Jneurosci.1486-07.2007  0.766
2003 Ray S, Jouny CC, Crone NE, Boatman D, Thakor NV, Franaszczuk PJ. Human ECoG analysis during speech perception using matching pursuit: a comparison between stochastic and dyadic dictionaries. Ieee Transactions On Bio-Medical Engineering. 50: 1371-3. PMID 14656066 DOI: 10.1109/Tbme.2003.819852  0.62
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