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Our awards span a wide range of achievements, from recognizing the merits of young and promising neuroscientists, to honoring those who’ve dedicated their careers to furthering the field.
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Our awards span a wide range of achievements, from recognizing the merits of young and promising neuroscientists, to honoring those who’ve dedicated their careers to furthering the field.
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Our awards span a wide range of achievements, from recognizing the merits of young and promising neuroscientists, to honoring those who’ve dedicated their careers to furthering the field.
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Depression and anxiety are often characterized by altered reward-seeking and avoidance, respectively. Yet less is known about the relationship between depressive symptoms and specific avoidance behaviors. To address this gap, we conducted two studies. In Study 1, undergraduates and online workers completed an uninstructed go/no-go avoidance task ( N Total = 465) as a reverse translation of a rodent paradigm. Participants exhibited a wide range of symptom scores on the Beck Depression Inventory-II (BDI-II), ranging from low to severe. In Study 1, cues were used to signal the response type (go/active vs. no-go/inhibitory) required to avoid an aversive sound. Higher depressive scores were associated with poorer acquisition of active avoidance in undergraduates. Overall participants showed lower accuracy for active than inhibitory avoidance. To examine whether the better No-go trial performance reflected a prepotent response to avoid aversive outcomes, in Study 2, undergraduates ( N Total = 330) completed a ve...Sep 1, 2025
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SfN News Careers Training News from SfNDiscounted registration is now open for Institutional Program (IP) members.May 16, 2016
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Aversion modulation is a key component of hedonic processing, and its dysfunction is evident in psychiatric illnesses. The infralimbic cortex (IL) to nucleus accumbens shell (NAcSh) pathway is essential in hedonic processing in rodents but operates differentially across sex, with beta (20 Hz) oscillatory activity involved in learned aversion in male but not female rats. In this study, we used taste reactivity (TR) and electrophysiology to examine the role of high gamma (80 Hz) activity in affect modulation, specifically innate (quinine) and learned (conditioned taste aversion, CTA) aversion, in male and female Sprague-Dawley rats. Local field potential recordings (LFP) in males showed no changes in IL or NAcSh activity, or in IL-NAcSh functional connectivity, in the high gamma frequency band during innate or learned aversion. In contrast, in females, quinine elicited an increase in IL and NAcSh 80 Hz LFP activity and IL-NAcSh functional connectivity. Interestingly, LFP directionality analyses in females in...Aug 25, 2025
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Virtual reality (VR) has gained popularity in recent years, integrating with conventional music stimulation (MS), action observation (AO), and motor imagination (MI). It offers promising opportunities for developing innovative rehabilitation treatments, though the mechanisms underlying these effects remain unclear. This study aims to compare brain activation and network mechanisms following the fusion of MS, AO, and MI with VR. Fifty healthy participants were recruited and underwent functional near-infrared spectroscopy synchronization with three VR tasks: MS (VRMS), AO (VRAO), and MI (VRMI). The results indicate that VRMS significantly enhances functional connectivity of the bilateral primary sensory cortex (S1), premotor cortex, and supplementary motor area (PM&SMA) compared with VRAO and VRMI. Furthermore, the interaction among the bilateral PM&SMA, right dorsolateral prefrontal cortex, and right primary motor cortex (M1) regions is notably stronger with VRMS than with the other VR tasks. These findings...Jul 1, 2025
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AbstractResponses to opioids differ among humans and among mouse strains. Murine strain differences in opiate responses map to a proximal chromosome 10A1 quantitative trait locus (QTL) that includes the Oprm1 mu receptor gene. We have recently identified KEPI (...Nov 7, 2007
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Neuroscience QuarterlyCheck out this video to see highlights from Neuroscience 2018, which attracted almost 29,000 attendees from 73 countries.
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