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Decoding grasp and speech signals from the cortical grasp circuit in a tetraplegic human. Neuron. 2022 Jun 01; 110(11):1777-1787.e3.
Wandelt SK, Kellis S, Bjånes DA, Pejsa K, Lee B, Liu C, Andersen RA. PMID: 35364014.
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Theta low-gamma phase amplitude coupling in the human orbitofrontal cortex increases during a conflict-processing task. J Neural Eng. 2022 02 16; 19(1).
Chen KH, Tang AM, Gilbert ZD, Martin Del Campo-Vera R, Sebastian R, Gogia AS, Sundaram S, Tabarsi E, Lee Y, Lee R, Nune G, Liu CY, Kellis S, Lee B. PMID: 35086075; PMCID: PMC8900540.
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Neuromodulation in Beta-Band Power Between Movement Execution and Inhibition in the Human Hippocampus. Neuromodulation. 2022 Feb; 25(2):232-244.
Del Campo-Vera RM, Tang AM, Gogia AS, Chen KH, Sebastian R, Gilbert ZD, Nune G, Liu CY, Kellis S, Lee B. PMID: 35125142.
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Exploring Cognition with Brain-Machine Interfaces. Annu Rev Psychol. 2022 01 04; 73:131-158.
Andersen RA, Aflalo T, Bashford L, Bjånes D, Kellis S. PMID: 34982594.
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Neuropathological effects of chronically implanted, intracortical microelectrodes in a tetraplegic patient. J Neural Eng. 2021 07 27; 18(4).
Szymanski LJ, Kellis S, Liu CY, Jones KT, Andersen RA, Commins D, Lee B, McCreery DB, Miller CA. PMID: 34314384.
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Translation:
HumansAnimals
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Amygdaloid theta-band power increases during conflict processing in humans. J Clin Neurosci. 2021 Sep; 91:183-192.
Tang AM, Chen KH, Gogia AS, Del Campo-Vera RM, Sebastian R, Gilbert ZD, Lee Y, Nune G, Liu CY, Kellis S, Lee B. PMID: 34373025.
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Translation:
Humans
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Neuromodulation in Beta-Band Power Between Movement Execution and Inhibition in the Human Hippocampus. Neuromodulation. 2021 Jul 05.
Del Campo-Vera RM, Tang AM, Gogia AS, Chen KH, Sebastian R, Gilbert ZD, Nune G, Liu CY, Kellis S, Lee B. PMID: 34224647; PMCID: PMC8727636.
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Hippocampal and Orbitofrontal Theta Band Coherence Diminishes During Conflict Resolution. World Neurosurg. 2021 08; 152:e32-e44.
Tang AM, Chen KH, Del Campo-Vera RM, Sebastian R, Gogia AS, Nune G, Liu CY, Kellis S, Lee B. PMID: 33872837; PMCID: PMC8338769.
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Translation:
Humans
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Mapping of primary somatosensory cortex of the hand area using a high-density electrocorticography grid for closed-loop brain computer interface. J Neural Eng. 2021 03 04; 18(3).
Kramer DR, Lee MB, Barbaro MF, Gogia AS, Peng T, Liu CY, Kellis S, Lee B. PMID: 32131064; PMCID: PMC7483626.
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PubMed Mentions:
1 Fields:
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SpikeDeep-classifier: a deep-learning based fully automatic offline spike sorting algorithm. J Neural Eng. 2021 02 05; 18(1).
Saif-Ur-Rehman M, Ali O, Dyck S, Lienkämper R, Metzler M, Parpaley Y, Wellmer J, Liu C, Lee B, Kellis S, Andersen R, Iossifidis I, Glasmachers T, Klaes C. PMID: 33166944.
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PubMed Mentions:
1 Fields:
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The Neurophysiological Representation of Imagined Somatosensory Percepts in Human Cortex. J Neurosci. 2021 03 10; 41(10):2177-2185.
Bashford L, Rosenthal I, Kellis S, Pejsa K, Kramer D, Lee B, Liu C, Andersen RA. PMID: 33483431; PMCID: PMC8018772.
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Translation:
Humans
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The human primary somatosensory cortex encodes imagined movement in the absence of sensory information. Commun Biol. 2020 12 11; 3(1):757.
Jafari M, Aflalo T, Chivukula S, Kellis SS, Salas MA, Norman SL, Pejsa K, Liu CY, Andersen RA. PMID: 33311578; PMCID: PMC7732821.
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PubMed Mentions:
1 Translation:
HumansAnimalsCells
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Beta-band modulation in the human hippocampus during a conflict response task. J Neural Eng. 2020 11 11; 17(6).
Chen KH, Gogia AS, Tang AM, Del Campo-Vera RM, Sebastian R, Nune G, Wong J, Liu CY, Kellis S, Lee B. PMID: 33059331.
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PubMed Mentions:
2 Fields:
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Gamma-band modulation in the human amygdala during reaching movements. Neurosurg Focus. 2020 07; 49(1):E4.
Gogia AS, Martin Del Campo-Vera R, Chen KH, Sebastian R, Nune G, Kramer DR, Lee MB, Tafreshi AR, Barbaro MF, Liu CY, Kellis S, Lee B. PMID: 32610288.
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1 Fields:
Translation:
Humans
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Thermal Analysis of a Skull Implant in Brain-Computer Interfaces. Annu Int Conf IEEE Eng Med Biol Soc. 2020 07; 2020:3066-3069.
Serrano-Amenos C, Hu F, Wang PT, Kellis S, Andersen RA, Liu CY, Heydari P, Do AH, Nenadic Z. PMID: 33018652.
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Humans
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A Prototype of a Fully-Implantable Charge-Balanced Artificial Sensory Stimulator for Bi-directional Brain-Computer-Interface (BD-BCI). Annu Int Conf IEEE Eng Med Biol Soc. 2020 07; 2020:3083-3085.
Sohn WJ, Wang PT, Kellis S, Andersen RA, Liu CY, Heydari P, Nenadic Z, Do AH. PMID: 33018656.
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Beta-band power modulation in the human hippocampus during a reaching task. J Neural Eng. 2020 06 12; 17(3):036022.
Del Campo-Vera RM, Gogia AS, Chen KH, Sebastian R, Kramer DR, Lee MB, Peng T, Tafreshi A, Barbaro MF, Liu CY, Kellis S, Lee B. PMID: 32413878; PMCID: PMC8544757.
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Translation:
Humans
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Comparison of Intraoperative 3-Dimensional Fluoroscopy With Standard Computed Tomography for Stereotactic Frame Registration. Oper Neurosurg (Hagerstown). 2020 06 01; 18(6):698-709.
Peng T, Kramer DR, Lee MB, Barbaro MF, Ding L, Liu CY, Kellis S, Lee B. PMID: 31584102; PMCID: PMC7225008.
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Translation:
Humans
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Optimal artifact suppression in simultaneous electrocorticography stimulation and recording for bi-directional brain-computer interface applications. J Neural Eng. 2020 04 29; 17(2):026038.
Pu H, Lim J, Kellis S, Liu CY, Andersen RA, Do AH, Heydari P, Nenadic Z. PMID: 32208379.
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A Phantom Study of the Spatial Precision and Accuracy of Stereotactic Localization Using Computed Tomography Imaging with the Leksell Stereotactic System. World Neurosurg. 2020 07; 139:e297-e307.
Tafreshi AR, Peng T, Yu C, Kramer DR, Gogia AS, Lee MB, Barbaro MF, Sebastian R, Del Campo-Vera RM, Chen KH, Kellis SS, Lee B. PMID: 32298832.
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Humans
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Utility and lower limits of frequency detection in surface electrode stimulation for somatosensory brain-computer interface in humans. Neurosurg Focus. 2020 02 01; 48(2):E2.
Kramer DR, Lamorie-Foote K, Barbaro M, Lee MB, Peng T, Gogia A, Nune G, Liu CY, Kellis SS, Lee B. PMID: 32006952; PMCID: PMC7242113.
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Humans
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From thought to action: The brain-machine interface in posterior parietal cortex. Proc Natl Acad Sci U S A. 2019 Dec 23.
Andersen RA, Aflalo T, Kellis S. PMID: 31871144; PMCID: PMC6936686.
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PubMed Mentions:
3 Fields:
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Functional Frequency Discrimination From Cortical Somatosensory Stimulation in Humans. Front Neurosci. 2019; 13:832.
Kramer DR, Lamorie-Foote K, Barbaro M, Lee M, Peng T, Gogia A, Liu CY, Kellis SS, Lee B. PMID: 31440133; PMCID: PMC6692717.
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PubMed Mentions:
1
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Clinical neuroprosthetics: Today and tomorrow. J Clin Neurosci. 2019 Oct; 68:13-19.
Lee MB, Kramer DR, Peng T, Barbaro MF, Liu CY, Kellis S, Lee B. PMID: 31375306; PMCID: PMC6717542.
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PubMed Mentions:
1 Fields:
Translation:
Humans
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SpikeDeeptector: a deep-learning based method for detection of neural spiking activity. J Neural Eng. 2019 07 23; 16(5):056003.
Saif-Ur-Rehman M, Lienkämper R, Parpaley Y, Wellmer J, Liu C, Lee B, Kellis S, Andersen R, Iossifidis I, Glasmachers T, Klaes C. PMID: 31042684.
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PubMed Mentions:
4 Fields:
Translation:
HumansCellsCTClinical Trials
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Directional tuning during reach planning in the supramarginal gyrus using local field potentials. J Clin Neurosci. 2019 Jun; 64:214-219.
Barbaro MF, Kramer DR, Nune G, Lee MB, Peng T, Liu CY, Kellis S, Lee B. PMID: 31023574; PMCID: PMC7271900.
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HumansCells
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Electrocorticographic changes in field potentials following natural somatosensory percepts in humans. Exp Brain Res. 2019 May; 237(5):1155-1167.
Kramer DR, Barbaro MF, Lee M, Peng T, Nune G, Liu CY, Kellis S, Lee B. PMID: 30796470; PMCID: PMC7307440.
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PubMed Mentions:
3 Fields:
Translation:
Humans
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Brain-Computer Interfaces in Quadriplegic Patients. Neurosurg Clin N Am. 2019 Apr; 30(2):275-281.
Lee MB, Kramer DR, Peng T, Barbaro MF, Liu CY, Kellis S, Lee B. PMID: 30898278.
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1 Fields:
Translation:
Humans
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Technical considerations for generating somatosensation via cortical stimulation in a closed-loop sensory/motor brain-computer interface system in humans. J Clin Neurosci. 2019 May; 63:116-121.
Kramer DR, Kellis S, Barbaro M, Salas MA, Nune G, Liu CY, Andersen RA, Lee B. PMID: 30711286; PMCID: PMC7330927.
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PubMed Mentions:
3 Fields:
Translation:
Humans
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Engineering Artificial Somatosensation Through Cortical Stimulation in Humans. Front Syst Neurosci. 2018; 12:24.
Lee B, Kramer D, Armenta Salas M, Kellis S, Brown D, Dobreva T, Klaes C, Heck C, Liu C, Andersen RA. PMID: 29915532; PMCID: PMC5994581.
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PubMed Mentions:
16
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Utilizing Light-field Imaging Technology in Neurosurgery. Cureus. 2018 Apr 10; 10(4):e2459.
Chen BR, Buchanan IA, Kellis S, Kramer D, Ohiorhenuan I, Blumenfeld Z, Grisafe Ii DJ, Barbaro MF, Gogia AS, Lu JY, Chen BB, Lee B. PMID: 29888163; PMCID: PMC5991932.
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Proprioceptive and cutaneous sensations in humans elicited by intracortical microstimulation. Elife. 2018 04 10; 7.
Armenta Salas M, Bashford L, Kellis S, Jafari M, Jo H, Kramer D, Shanfield K, Pejsa K, Lee B, Liu CY, Andersen RA. PMID: 29633714; PMCID: PMC5896877.
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29 Fields:
Translation:
Humans
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Non ictal onset zone: A window to ictal dynamics. Epilepsy Behav Case Rep. 2017; 8:123-127.
Afra P, Hanrahan SJ, Kellis SS, House P. PMID: 29204348; PMCID: PMC5707213.
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Multivariate regression methods for estimating velocity of ictal discharges from human microelectrode recordings. J Neural Eng. 2017 08; 14(4):044001.
Liou JY, Smith EH, Bateman LM, McKhann GM, Goodman RR, Greger B, Davis TS, Kellis SS, House PA, Schevon CA. PMID: 28332484; PMCID: PMC5728389.
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7 Fields:
Translation:
Humans
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The ictal wavefront is the spatiotemporal source of discharges during spontaneous human seizures. Nat Commun. 2016 Mar 29; 7:11098.
Smith EH, Liou JY, Davis TS, Merricks EM, Kellis SS, Weiss SA, Greger B, House PA, McKhann GM, Goodman RR, Emerson RG, Bateman LM, Trevelyan AJ, Schevon CA. PMID: 27020798; PMCID: PMC4820627.
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PubMed Mentions:
44 Fields:
Translation:
Humans
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Hand Shape Representations in the Human Posterior Parietal Cortex. J Neurosci. 2015 Nov 18; 35(46):15466-76.
Klaes C, Kellis S, Aflalo T, Lee B, Pejsa K, Shanfield K, Hayes-Jackson S, Aisen M, Heck C, Liu C, Andersen RA. PMID: 26586832; PMCID: PMC4649012.
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PubMed Mentions:
17 Fields:
Translation:
HumansCells
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Multi-scale analysis of neural activity in humans: Implications for micro-scale electrocorticography. Clin Neurophysiol. 2016 Jan; 127(1):591-601.
Kellis S, Sorensen L, Darvas F, Sayres C, O'Neill K, Brown RB, House P, Ojemann J, Greger B. PMID: 26138146.
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PubMed Mentions:
23 Fields:
Translation:
Humans
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Neurophysiology. Decoding motor imagery from the posterior parietal cortex of a tetraplegic human. Science. 2015 May 22; 348(6237):906-10.
Aflalo T, Kellis S, Klaes C, Lee B, Shi Y, Pejsa K, Shanfield K, Hayes-Jackson S, Aisen M, Heck C, Liu C, Andersen RA. PMID: 25999506; PMCID: PMC4896830.
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PubMed Mentions:
118 Fields:
Translation:
HumansCells
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Parietal neural prosthetic control of a computer cursor in a graphical-user-interface task. J Neural Eng. 2014 Dec; 11(6):066014.
Revechkis B, Aflalo TN, Kellis S, Pouratian N, Andersen RA. PMID: 25394419; PMCID: PMC4381869.
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PubMed Mentions:
3 Fields:
Translation:
Animals
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Toward more versatile and intuitive cortical brain-machine interfaces. Curr Biol. 2014 Sep 22; 24(18):R885-R897.
Andersen RA, Kellis S, Klaes C, Aflalo T. PMID: 25247368; PMCID: PMC4410026.
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PubMed Mentions:
26 Fields:
Translation:
Humans
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A cognitive neuroprosthetic that uses cortical stimulation for somatosensory feedback. J Neural Eng. 2014 Oct; 11(5):056024.
Klaes C, Shi Y, Kellis S, Minxha J, Revechkis B, Andersen RA. PMID: 25242377; PMCID: PMC4410973.
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PubMed Mentions:
31 Fields:
Translation:
Animals
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Potential for unreliable interpretation of EEG recorded with microelectrodes. Epilepsia. 2013 Aug; 54(8):1391-401.
Stacey WC, Kellis S, Greger B, Butson CR, Patel PR, Assaf T, Mihaylova T, Glynn S. PMID: 23647099; PMCID: PMC3731390.
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PubMed Mentions:
9 Fields:
Translation:
Humans
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Decoding stimulus identity from multi-unit activity and local field potentials along the ventral auditory stream in the awake primate: implications for cortical neural prostheses. J Neural Eng. 2013 Feb; 10(1):016010.
Smith E, Kellis S, House P, Greger B. PMID: 23283406; PMCID: PMC3602219.
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PubMed Mentions:
7 Fields:
Translation:
Animals
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Signal distortion from microelectrodes in clinical EEG acquisition systems. J Neural Eng. 2012 Oct; 9(5):056007.
Stacey WC, Kellis S, Patel PR, Greger B, Butson CR. PMID: 22878608; PMCID: PMC3476479.
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PubMed Mentions:
6 Fields:
Translation:
Humans
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Decoding hand trajectories from micro-electrocorticography in human patients. Annu Int Conf IEEE Eng Med Biol Soc. 2012; 2012:4091-4.
Kellis S, Hanrahan S, Davis T, House PA, Brown R, Greger B. PMID: 23366827.
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PubMed Mentions:
4 Translation:
Humans
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Information transfer along the ventral auditory processing stream in the awake macaque. Annu Int Conf IEEE Eng Med Biol Soc. 2012; 2012:5178-81.
Smith EH, Kellis SS, House PA, Greger B. PMID: 23367095.
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PubMed Mentions:
2 Translation:
AnimalsCells
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Platinum microwire for subdural electrocorticography over human neocortex: millimeter-scale spatiotemporal dynamics. Annu Int Conf IEEE Eng Med Biol Soc. 2011; 2011:4761-5.
Kellis S, Greger B, Hanrahan S, House P, Brown R. PMID: 22255402.
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PubMed Mentions: Translation:
Humans
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Decoding spoken words using local field potentials recorded from the cortical surface. J Neural Eng. 2010 Oct; 7(5):056007.
Kellis S, Miller K, Thomson K, Brown R, House P, Greger B. PMID: 20811093; PMCID: PMC2970568.
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PubMed Mentions:
67 Fields:
Translation:
Humans
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Classification of spoken words using surface local field potentials. Annu Int Conf IEEE Eng Med Biol Soc. 2010; 2010:3827-30.
Kellis S, Miller K, Thomson K, Brown R, House P, Greger B. PMID: 21097062.
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PubMed Mentions:
6 Translation:
Humans
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Human neocortical electrical activity recorded on nonpenetrating microwire arrays: applicability for neuroprostheses. Neurosurg Focus. 2009 Jul; 27(1):E9.
Kellis SS, House PA, Thomson KE, Brown R, Greger B. PMID: 19569897; PMCID: PMC2941644.
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PubMed Mentions:
19 Fields:
Translation:
Humans
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Multi-scale recordings for neuroprosthetic control of finger movements. Annu Int Conf IEEE Eng Med Biol Soc. 2009; 2009:4573-7.
Baker J, Bishop W, Kellis S, Levy T, House P, Greger B. PMID: 19963841.
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PubMed Mentions:
5 Translation:
Animals