Aberrant maturation and connectivity of prefrontal cortex in schizophrenia—contribution of NMDA receptor development and hypofunction
The neurobiology of schizophrenia involves multiple facets of pathophysiology, ranging from
its genetic basis over changes in neurochemistry and neurophysiology, to the systemic level …
its genetic basis over changes in neurochemistry and neurophysiology, to the systemic level …
[HTML][HTML] Storm on predictive brain: a neurocomputational account of ketamine antidepressant effect
H Bottemanne, L Berkovitch, C Gauld… - Neuroscience & …, 2023 - Elsevier
For the past decade, ketamine, an N-methyl-D-aspartate receptor (NMDAr) antagonist, has
been considered a promising treatment for major depressive disorder (MDD). Unlike the …
been considered a promising treatment for major depressive disorder (MDD). Unlike the …
[HTML][HTML] Ketamine disrupts naturalistic coding of working memory in primate lateral prefrontal cortex networks
Ketamine is a dissociative anesthetic drug, which has more recently emerged as a rapid-
acting antidepressant. When acutely administered at subanesthetic doses, ketamine causes …
acting antidepressant. When acutely administered at subanesthetic doses, ketamine causes …
Effects of altered excitation-inhibition balance on decision making in a cortical circuit model
The synaptic balance between excitation and inhibition (E/I balance) is a fundamental
principle of cortical circuits, and disruptions in E/I balance are commonly linked to cognitive …
principle of cortical circuits, and disruptions in E/I balance are commonly linked to cognitive …
[HTML][HTML] Fluid network dynamics in the prefrontal cortex during multiple strategy switching
H Malagon-Vina, S Ciocchi, J Passecker… - Nature …, 2018 - nature.com
Coordinated shifts of neuronal activity in the prefrontal cortex are associated with strategy
adaptations in behavioural tasks, when animals switch from following one rule to another …
adaptations in behavioural tasks, when animals switch from following one rule to another …
[HTML][HTML] Treatment-resistant major depression: rationale for NMDA receptors as targets and nitrous oxide as therapy
Major depressive disorder (MDD) remains a huge personal and societal encumbrance.
Particularly burdensome is a virulent subtype of MDD, treatment resistant major depression …
Particularly burdensome is a virulent subtype of MDD, treatment resistant major depression …
Towards biologically constrained attractor models of schizophrenia
Alterations in neuromodulation or synaptic transmission in biophysical attractor network
models, as proposed by the dominant dopaminergic and glutamatergic theories of …
models, as proposed by the dominant dopaminergic and glutamatergic theories of …
[HTML][HTML] Blocking NMDAR disrupts spike timing and decouples monkey prefrontal circuits: implications for activity-dependent disconnection in schizophrenia
We employed multi-electrode array recording to evaluate the influence of NMDA receptors
(NMDAR) on spike-timing dynamics in prefrontal networks of monkeys as they performed a …
(NMDAR) on spike-timing dynamics in prefrontal networks of monkeys as they performed a …
[HTML][HTML] Evaluation of short interval cortical inhibition and intracortical facilitation from the dorsolateral prefrontal cortex in patients with schizophrenia
GABAergic and glutamatergic dysfunction in the dorsolateral prefrontal cortex (DLPFC) are
thought to be the core pathophysiological mechanisms of schizophrenia. Recently, we have …
thought to be the core pathophysiological mechanisms of schizophrenia. Recently, we have …
The neural hierarchy of consciousness: A theoretical model and review on neurophysiology and NCCs
VN Almeida - Neuropsychologia, 2022 - Elsevier
The chief undertaking in the studies of consciousness is that of unravelling the neural
correlates of consciousness. To this day, this crusade remains at an impasse, with a clash of …
correlates of consciousness. To this day, this crusade remains at an impasse, with a clash of …