Webscalable methods for GPs with derivative information built on the structured kernel interpolation (SKI) framework [Wilson and Nickisch, 2015], which uses local interpolation … WebFeb 1, 2024 · slope of psychophysical kernel: -0.009, t(14)=-5.3, p=0.0001). This is consistent with results from a range of other perceptual choice tasks in humans and monkeys 34–36,38, and provides a reference for interpreting the dynamics of decision-related neural activity below. made available under aCC-BY 4.0 International license.
Psychophysical reverse correlation reflects both sensory
Weborientations. To ensure this, we used psychophysical reverse correlation18–2094 (PRC; see Methods) to 95 directly measure the influence of different stimulus orientations on the subject’s choices (the “psychophysical kernel”). We found96 that subjects required multiple days of retraining after a change in WebPsychophysical kernels are guaranteed to match the sensory filters when decisions are made by applying a static nonlinear- ity 6,7 , for example, comparison to a decision … gene therapy 2016 vol.23
Psychophysical reverse correlation reflects both sensory …
Webpsychophysics computational models Main Text The overarching aim of cognitive neuroscience is to understand, through experimental investigation, the mechanisms that … WebJan 16, 2024 · Background Disruption of the synaptic balance between excitation and inhibition (E/I balance) in cortical circuits is a leading hypothesis for pathophysiologies of neuropsychiatric disorders, such as schizophrenia. However, it is poorly understood how synaptic E/I disruptions propagate upward to induce cognitive deficits, including impaired … Webpsychophysical kernel, PK (Neri et al., 1999; Ahumada, 2002)) in some tasks (Nienborg and Cumming, 2009), but not others (Brunton et al., 2013) (Figure 1). We also derived a number of speci c predictions based on our model that can readily be tested in empirical studies. First, we predict that the noise correlations for sensory responses in a ... gene therapies ohe