Synchronous spiking of cerebellar Purkinje cells during control of movements

E Sedaghat-Nejad, JS Pi, P Hage… - Proceedings of the …, 2022 - National Acad Sciences
The ability of the brain to accurately control a movement depends on the cerebellum. Yet,
how the cerebellar neurons encode information relevant for this control remains poorly …

Complex spikes perturb movements and reveal the sensorimotor map of Purkinje cells

SZ Muller, JS Pi, P Hage, MA Fakharian… - Current Biology, 2023 - cell.com
Computations that are performed by the cerebellar cortex are transmitted via simple spikes
of Purkinje cells (P-cells) to downstream structures, but because P-cells are many synapses …

Effort cost of harvest affects decisions and movement vigor of marmosets during foraging

…, IK Jang, V Looi, MA Fakharian, SP Orozco, JS Pi… - Elife, 2023 - elifesciences.org
Our decisions are guided by how we perceive the value of an option, but this evaluation also
affects how we move to acquire that option. Why should economic variables such as reward …

The olivary input to the cerebellum dissociates sensory events from movement plans

JS Pi, MA Fakharian, P Hage… - Proceedings of the …, 2024 - National Acad Sciences
Neurons in the inferior olive are thought to anatomically organize the Purkinje cells (P-cells)
of the cerebellum into computational modules, but what is computed by each module? Here, …

Synchronous spiking of cerebellar Purkinje cells during control of movements

E Sedaghat-Nejad, JS Pi, P Hage, MA Fakharian… - BioRxiv, 2021 - biorxiv.org
The information that the brain transmits from one region to another is often viewed through
the lens of firing rates. However, if the output neurons could vary the timing of their spikes with …

[PDF][PDF] Signaling the agency of an erroneous outcome via synchronization of spikes in the cerebellum

JS Pi, E Sedaghat-Nejad, MA Fakharian, P Hage… - bioRxiv, 2022 - scholar.archive.org
… Email: shadmehr@jhu.edu or jay.s.314159@gmail.com 15 … the consequence of the
animal’s action. Instead, to claim agency of a sensory outcome, the complex 30 … The CS-on …

Areal and synaptic interconnectivity of prelimbic (area 32), infralimbic (area 25) and insular cortices in the rat

PLA Gabbott, TA Warner, PRL Jays, SJ Bacon - Brain research, 2003 - Elsevier
This study investigated the interconnectivity of areas in the medial prefrontal and insular
cortices in the rat. The areas studied were the prelimbic (PL, area 32) and infralimbic (IL, area 25…

Prevalence of pretreatment HIV drug resistance in key populations: a systematic review and meta‐analysis

…, MR Jordan, B Mathers, S Jay… - African Journal of …, 2020 - journals.lww.com
Introduction: WHO’s 2019 report on HIV drug resistance (HIVDR) documents a high prevalence
of pretreatment drug resistance (PDR) among populations initiating first-line antiretroviral …

Combined surface density concepts for dense spray combustion

S Jay, F Lacas, S Candel - Combustion and Flame, 2006 - Elsevier
Concepts of surface density are exploited to model the coupled processes of atomization,
vaporization, and combustion in turbulent jet flames formed by cryogenic propellants. An …

A high order moment method simulating evaporation and advection of a polydisperse liquid spray

D Kah, F Laurent, M Massot, S Jay - Journal of Computational Physics, 2012 - Elsevier
… under linear transformation of the distribution, ie for all k ⩾ 1 , p k ( f ) = p k ( f S min S max )
, where f S min S max denotes the distribution induced by the linear transformation S = S min …