Search · four archives
Search · four archives
12 papers · ranked by Valyu relevance
Federica B. Rosselli, Marc Büttner, Annalisa Bucci, Felix Franke
Animals need to infer properties of the environment that are only ambiguously encoded by neurons in the sensory periphery. In vision, local edge motion seen through small receptive fields does not uniquely specify the direction of global or object motion. Can these ambiguous local motion signals drive behavior…
Eliezer Masliah
How transient neural representations become integrated and stable enough to function as internal neural models remains incompletely understood. Grounded in efficient coding, Bayesian and predictive frameworks, recurrent and attractor dynamics, neural state-space models, and systems neuroscience, the Principle of…
Frans Nordén, Anja L. Winter, Leslie M. Kay, Artin Arshamian + 2 more
Olfactory perception relies on active sampling, with successive inhalations providing discrete sensory inputs that in humans can be separated by several seconds. Yet odors are perceived as continuous and stable, raising the question of how the brain integrates sensory information across these temporal gaps. Here, we…
ChenTianyi Yang, Andrew Thwaites, Cai Wingfield, Chao Zhang + 1 more
The brain builds meaning from speech in stages, transforming acoustic input into linguistic comprehension. Yet where comprehension separates from general acoustic processing has been difficult to localize, because the two are tightly entangled in continuous speech. Here we align the activity of 145,000 individual…
Jörn A. Quent, Kaixiang Zhuang, Xinyu Liang, Debin Zeng + 5 more
Detecting novelty is fundamental to adaptive memory, yet the neural comparisons that allow new events to be distinguished from prior experience are not fully understood. Hippocampal novelty signals are often framed as associative comparator responses that register violations of learned relationships. However…
Yi Wang, Jin Shan, Chenglong Zhang, Zhenhu Jin + 3 more
Neuronal magnetic signal recording intrinsically provides vector information and tissue transparency, offering a potential route to overcome the spatial resolution limitations of conventional electrophysiological recordings. However, in situ detection of neuronal magnetic signals at the cellular level remains highly…
Aniol Santo-Angles, M Gyurkovics, K Jaworska, JM Palva + 2 more
Working memory representations of multiple items are maintained within quasi-orthogonal neural subspaces, a mechanism thought to reduce interference between memory contents. Previous studies in both non-human and human primates have demonstrated the existence of such subspaces, but it remains unclear how cognitive…
Atilio Barreda II, Carrie Diaz Eaton, Sam Hansen, Joseph E. Hibdon Jr. + 10 more
Mathematics researchers are becoming more involved with research questions at the interface of data science and social justice. This type of research needs to be grounded in the needs of the community in order to have significant impact. In this paper, we examine two examples of community-research partnerships in data…
Damien J. Mannion, Maria del Mar Quiroga, Jacob M. Paul, Marta I. Garrido
The processing of neuroimaging data typically involves a complicated set of operations, which often require different software packages and have intensive computational and storage demands. Although there are many options available for the neuroimaging researcher to establish their preferred set of processing…
Justin D Shin, Michael Satchell, Paul Miller, Shantanu P Jadhav + 2 more
REM (rapid eye movement) and non-REM (NREM) sleep stages contribute to systems memory consolidation in hippocampal-cortical circuits. However, the physiological mechanisms underlying REM memory processes remain relatively unclear compared to NREM memory reactivation. Here we report, in rodents, the existence of…
Aude Paquet, Lucia Fiegl, Brigitte Plansont, Charlotte Bessaguet + 2 more
These findings open relevant avenues for integrating sensory processing assessment into clinical management of MDD. Sensory information processing difficulties are not confined to conditions such as autism or neurodevelopmental disorders but are also present in psychiatric illnesses and should be considered both in…
Lou Thomas, Gaia Scerif, Hodo Yusuf, Mackenzie Laird + 3 more
Diffusion decision models (DDMs) offer the potential to go beyond standard accuracy and response-time indices to better understand perceptual decision-making in autism. One unanswered question is whether autistic participants can flexibly adjust the speed and accuracy of their decision-making according to task demands.…