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 Peer-reviewed studies that collected data with the

Ryklin Software Beethoven System 

Neuro – Economics

Kenway Louie, Mel W. Khaw, and Paul W. Glimcher. Normalization is a general neural mechanism for context-dependent decision making. Proc Natl Acad Sci U S A. 2013 April 9; 110(15): 6139–6144.

Kenway Louie, Lauren Grattan and Paul W. Glimcher.  Value-based gain control: divisive normalization in parietal cortex. The Journal of Neuroscience, July 20, 2011, 31(29):10627-10639

Kenway Louie and Paul W. Glimcher.  Separating Value from Choice: Delay Discounting Activity in the Lateral Intraparietal Area. The Journal of Neuroscience, April 21, 2010, 30(16):5498-550

Dhushan Thevarajah, Ryan Webb, Christopher Ferrall, and Michael C. Dorris. Modeling the Value of Strategic Actions in the Superior Colliculus. Front Behav Neurosci. 2009; 3: 57

Dhushan Thevarajah, Areh Mikuli, and Michael C. Dorris. Role of the Superior Colliculus in Choosing Mixed-Strategy Saccades. The Journal of Neuroscience, February 18, 2009, 29(7):1998-2008

Arwen B. Long, Cynthia M. Kuhn and Michael L. Platt. Serotonin shapes risky decision making in monkeys. Social Cognitive and Affective Neuroscience (2009).

Areh Mikulic and Michael C. Dorris. Temporal and Spatial Allocation of Motor Preparation During a Mixed-Strategy Game. J Neurophysiol 100:2101-2108, 2008.

Eye – Tracking

Jerome Fleuriet and Laurent Goffart.  Saccadic Interception of a Moving Visual Target after a Spatiotemporal Perturbation. The Journal of Neuroscience, January, 2012, 32(2):452-461

David M. Milstein and Michael C. Dorris. The Relationship between Saccadic Choice and Reaction Times with Manipulations of Target Value. Front Neurosci, 2011, 5:122

David M. Milstein and Michael C. Dorris. The Influence of Expected Value on Saccadic Preparation. The Journal of Neuroscience, May 2, 2007, 27(18):4810-4818


Kosheleff AR, Rodriguez D, O’Dell S, Marshall JF, and Izquierdo A.  Comparison of single-dose and extended methamphetamine administration on reversal learning in rats. Neuropsychopharmacology. 2012 May.

Izquierdo A, Belcher AM, Scott L, Cazares VA, Chen J, O’Dell SJ, Malvaez M, Wu T, Marshall JF.  Reversal-specific learning impairments after a binge regimen of methamphetamine in rats: possible involvement of striatal dopamine. Neuropsychopharmacology. 2010 Jan;35(2):505-14

Neuro – Psychology

Emily C. Fiuzat, Sarah E.V. Rhodes, and Elisabeth A. Murray. The Role of Orbitofrontal–Amygdala Interactions in Updating Action–Outcome Valuations in Macaques. Journal of Neuroscience 2017, Volume 39, Issue 9, 2463-2470.

Benjamin M. Basile, Emily J. Moylan, David P. Charles, Elisabeth A. Murray. Two-item same/different discrimination in rhesus monkeys (Macaca mulatta). Animal Cognition 2015, Volume 18, Issue 6, 1221-1230.

Elisabeth A Murray, Emily J Moylan, Kadharbatcha S Saleem, Benjamin M Basile, Janita Turchi. Specialized areas for value updating and goal selection in the primate orbitofrontal cortex. Elifesciences. 2015.

R. Becket Ebitz, Karli K. Watson and Michael L. Platt. Oxytocin blunts social vigilance in the rhesus macaque. Proc Natl Acad Sci U S A. 2013 July 9; 110(28): 11630–11635.

Roitman JD, Brannon EM, Platt ML (2007) Monotonic coding of numerosity in macaque lateral intraparietal area. PLoS Biol 5(8): e208.

Jamie D. Roitman, Elizabeth M. Brannon, Jessica R. Andrews and Michael L. Platt. Nonverbal representation of time and number in adults. Acta Psychologica. Volume 124, Issue 3, March 2007, Pages 296-318

Shepherd, S.V., Deaner, R.O. and Platt, M.L. 2006. Social status gates social attention in monkeys. Current Biology 16(4):119-20.

Deaner, R.O. and Platt, M.L. 2003. Reflexive social attention in monkeys and humans. Current Biology 13:1609-1613.

Hayden, B.Y. and Platt, M.L. 2007. Temporal discounting predicts risk sensitivity in rhesus macaques. Current Biology 17(1):49-53.

Deaner, R.O., Khera, A.V., and Platt, M.L. (2005) Monkeys Pay Per View: Adaptive Valuation of Social Images by Rhesus Macaques. Current Biology.

Neuro – Physiology

Jungah Lee and Jennifer M. Groh. Different Stimuli, Different Spatial Codes: A Visual Map and an Auditory Rate Code for Oculomotor Space in the Primate Superior Colliculus. PLoS One. 2014; 9(1): e85017.

Alicia Izquierdo, Chelsi Darling, Nic Manos, Hilda Pozos, Charissa Kim, Serena Ostrander, Victor Cazares, Haley Stepp, and Peter H. Rudebeck. Basolateral amygdala lesions facilitate reward choices after negative feedback in rats. J Neurosci. 2013 February 27; 33(9): 4105–4109.

Sarah E. V. Rhodes and Elisabeth A. Murray. Differential effects of amygdala, orbital prefrontal cortex and prelimbic cortex lesions on goal-directed behavior in rhesus macaques. J Neurosci. 2013 February 20; 33(8): 3380–3389.

Izquierdo A, Carlos K, Ostrander S, Rodriguez D, McCall-Craddolph A, Yagnik G, Zhou F. Impaired reward learning and intact motivation after serotonin depletion in rats. Behavioral Brain Research. 2012 May 28.

Shepherd, S.V., Klein J.T., Deaner, R.O., and Platt, M.L. Mirroring of attention by neurons in macaque parietal cortex. Proceedings of the National Academy of Sciences of the United States of America (2009).

Karli K. Watson, Jason H. Ghodasra, Michael L. Platt. Serotonin Transporter Genotype Modulates Social Reward and Punishment in Rhesus Macaques. PLOS Biology (2009)

Benjamin Y. Hayden, Amrita C. Nair, Allison N. McCoy, and Michael L. Platt. Posterior cingulate cortex mediates outcome-contingent allocation of behavior. Neuron. 2008 October 9; 60(1): 19–25.

Jeffrey T. Klein, Robert O. Deaner and Michael L. Platt. Neural Correlates of Social Target Value in Macaque Parietal Cortex. Current Biology, Volume 18, Issue 6, 419-424, 25 March 2008

Levy I, Schluppeck D, Heeger DJ, Glimcher PW. Specificity of human cortical areas for reaches and saccades. The Journal of Neuroscience. (2007).

Dean, H.L. and Platt, M.L. 2006. Allocentric spatial referencing of neuronal activity in macaque posterior cingulate cortex. J. Neuroscience 26(4):1117-27.

Bayer, H.M. and Glimcher, P.W. (2005) Midbrain Dopamine Neurons Encode a Quantitative Reward Prediction Error Signal. Neuron. 47: 129-141.

McCoy, A.M. and Platt, M.L. (2005) Risk-sensitive neurons in macaque posterior cingulate cortex. Nature Neuroscience. Sep;8(9): 1220-7.

Dean, H.L. Crowely, J.C. and Platt, M.L. (2004) Visual and Saccade-Related Activity in Macaque Posterior Cingulate Cortex. Journal of Neurophysiology. 92: 3056-3068.

Dorris, M.C. and Glimcher, P.W. (2004) Activity in Posterior Parietal Cortex is Correlated with the Subjective Desirability of an Action. Neuron. 44: 365-378.

McCoy, A.N., Crowley, J.C., Dean, H.L., Haghighian, G., and Platt, M.L. 2003. Saccade reward signals in posterior cingulate cortex. Neuron 40:1031-40.

 Publications / Posters by Edward Ryklin et al.

Riju Srimal, Jorn Diedrichsen, Edward B. Ryklin, and Clayton E. Curtis. Obligatory adaptation of saccade gains. J Neurophysiol. 2008 Mar;99(3):1554-8.

Jérome Fleuriet, Laurent Perrinet, Sandrine Hugues, Edward Ryklin, Laurent Goffart. The Build-Up of the Predictive Command for the Generation of Saccades Toward a Moving Target in the Monkey.

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