Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Arjun Ramakrishnan"'
Autor:
Miguel Pais-Vieira, Arjun Ramakrishnan, Eduardo Rocon, Mikhail Lebedev, Odete A. B. da Cruz-e-Silva
Publikováno v:
Frontiers in Integrative Neuroscience, Vol 16 (2022)
Externí odkaz:
https://doaj.org/article/aba5cd29001f41069ecb483c843660c9
Autor:
Shana E McCormack, Zi Wang, Kristin L Wade, Anna Dedio, Nicolette Cilenti, Julia Crowley, Franziska Plessow, Vaneeta Bamba, Jeffrey D Roizen, Yaoguang Jiang, Jack Stylli, Arjun Ramakrishnan, Michael L Platt, Karuna Shekdar, Michael J Fisher, Victoria L Vetter, Matthew Hocking, Rui Xiao, Elizabeth A Lawson
Publikováno v:
Journal of the Endocrine Society. 7
Context Hypothalamic obesity is a rare, treatment-resistant form of obesity. In preliminary studies, the hypothalamic hormone oxytocin (OXT) has shown promise as a potential weight loss therapy. Objective To determine whether 8 weeks of intranasal OX
Our study seeks to provide insight on the expression of trait anxiety on momentary trait anxiety by understanding how quarantine-related constraints, mainly stemming from social deprivation, impact mood and decision making in young adults returning t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd58627406388d87189eff960e77a0a6
https://doi.org/10.31219/osf.io/jt6gz
https://doi.org/10.31219/osf.io/jt6gz
Autor:
David L Barack, Vera U. Ludwig, Felipe Parodi, Nuwar Ahmed, Elizabeth M. Brannon, Arjun Ramakrishnan, Michael Platt
Background: All mobile organisms forage for resources, choosing to depart for a new source based on changes in resource intake rates and comparisons with the average for the environment. In humans, nomadic lifestyles favoring exploration have been as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac7612149b67288d0da3fab05807c582
https://doi.org/10.31234/osf.io/nyvjq
https://doi.org/10.31234/osf.io/nyvjq
Autor:
Arjun Ramakrishnan, Wenjia Joyce Zhao, Feng Sheng, Michael L. Platt, Samuel Thelaus, Darsol Seok, Puti Cen
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Significance We revisit the concept of loss aversion by synthesizing distinct views into an integrative framework and by probing physiological biomarkers associated with the behavior. The framework decomposes loss aversion into a valuation bias, whic
Publikováno v:
The Journal of Neuroscience. 34:16009-16021
The concurrent planning of sequential saccades offers a simple model to study the nature of visuomotor transformations since the second saccade vector needs to be remapped to foveate the second target following the first saccade. Remapping is thought
Autor:
Kyle Rand, Mikhail A. Lebedev, Miguel A. L. Nicolelis, Christian E. Pedersen, Arjun Ramakrishnan, Yoon Woo Byun
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 114(24)
Rewards are known to influence neural activity associated with both motor preparation and execution. This influence can be exerted directly upon the primary motor (M1) and somatosensory (S1) cortical areas via the projections from reward-sensitive do
Autor:
Dragan F. Dimitrov, Peter J. Ifft, Zheng Li, Timothy L. Hanson, Vivek Subramanian, Sankaranarayani Rajangam, Miguel A. L. Nicolelis, Arjun Ramakrishnan, Katie Z. Zhuang, Gary Lehew, Andrew J. Tate, Jim Meloy, David Alexander Schwarz, Mikhail A. Lebedev
Publikováno v:
Nature methods
Advances in techniques for recording large-scale brain activity contribute to both the elucidation of neurophysiological principles and the development of brain-machine interfaces (BMIs). Here we describe a neurophysiological paradigm for performing
Publikováno v:
Brain and Neuroscience Advances
To maximise long-term reward rates, foragers deciding when to leave a patch must compute a decision variable that reflects both the immediately available reward and the time costs associated with travelling to the next patch. Identifying the mechanis
Publikováno v:
The Journal of Neuroscience. 32:4457-4472
Accumulator models that integrate incoming sensory information into motor plans provide a robust framework to understand decision making. However, their applicability to situations that demand a change of plan raises an interesting problem for the br