Adaptation-induced plasticity in the sensory cortex

V Bharmauria, A Ouelhazi, R Lussiez… - Journal of …, 2022 - journals.physiology.org
For medical and fundamental reasons, we need to understand adult brain plasticity at
several levels: structural, physiological, and behavioral. Historically, brain plasticity has …

Event-related potential (ERP) markers of 22q11. 2 deletion syndrome and associated psychosis

AA Francisco, JJ Foxe, S Molholm - Journal of Neurodevelopmental …, 2023 - Springer
Abstract 22q11. 2 deletion syndrome (22q11. 2DS) is a multisystemic disorder characterized
by a wide range of clinical features, ranging from life-threatening to less severe conditions …

Atypical visual and somatosensory adaptation in schizophrenia-spectrum disorders

GN Andrade, JS Butler, GA Peters, S Molholm… - Translational …, 2016 - nature.com
Neurophysiological investigations in patients with schizophrenia consistently show early
sensory processing deficits in the visual system. Importantly, comparable sensory deficits …

Early visual processing and adaptation as markers of disease, not vulnerability: EEG evidence from 22q11. 2 deletion syndrome, a population at high risk for …

AA Francisco, JJ Foxe, DJ Horsthuis, S Molholm - Schizophrenia, 2022 - nature.com
We investigated visual processing and adaptation in 22q11. 2 deletion syndrome (22q11.
2DS), a condition characterized by an increased risk for schizophrenia. Visual processing …

Adaptation to stimulus orientation in mouse primary visual cortex

JL King, NA Crowder - European Journal of Neuroscience, 2018 - Wiley Online Library
Abstract Information processing in the visual system is shaped by recent stimulus history,
such that prolonged viewing of an adapting stimulus can alter the perception of …

Effects of ketamine on orientation selectivity and variability of neuronal responses in primary visual cortex

A Ouelhazi, V Bharmauria, N Chanauria, L Bachatene… - Brain research, 2019 - Elsevier
The plasticity of the adult brain is one of the most highly evolving areas of recent
neuroscience research. It has been acknowledged that the visual cortex in adulthood can …

Ketamine promotes adaption-induced orientation plasticity and vigorous network changes

O Afef, L Rudy, M Stéphane - Brain Research, 2022 - Elsevier
Adult primary visual cortex features well demonstrated orientation selectivities. However, the
imposition of a non-preferred stimulus for many minutes (adaptation) or the application of an …

Spatio‐temporal dynamics of adaptation in the human visual system: A high‐density electrical mapping study

GN Andrade, JS Butler, MR Mercier… - European journal of …, 2015 - Wiley Online Library
When sensory inputs are presented serially, response amplitudes to stimulus repetitions
generally decrease as a function of presentation rate, diminishing rapidly as inter‐stimulus …

Beyond rehabilitation of acuity, ocular alignment, and binocularity in infantile strabismus

C Milleret, E Bui Quoc - Frontiers in systems neuroscience, 2018 - frontiersin.org
Infantile strabismus impairs the perception of all attributes of the visual scene. High spatial
frequency components are no longer visible, leading to amblyopia. Binocularity is altered …

Summation of connectivity strengths in the visual cortex reveals stability of neuronal microcircuits after plasticity

L Bachatene, V Bharmauria, S Cattan, N Chanauria… - BMC neuroscience, 2015 - Springer
Background Within sensory systems, neurons are continuously affected by environmental
stimulation. Recently, we showed that, on cell-pair basis, visual adaptation modulates the …