Multistability, perceptual value, and internal foraging

S Safavi, P Dayan - Neuron, 2022 - cell.com
Substantial experimental, theoretical, and computational insights into sensory processing
have been derived from the phenomena of perceptual multistability—when two or more …

Peripheral and central sensation: multisensory orienting and recognition across species

L Zhaoping - Trends in Cognitive Sciences, 2023 - cell.com
Attentional bottlenecks force animals to deeply process only a selected fraction of sensory
inputs. This motivates a unifying central-peripheral dichotomy (CPD), which separates …

Robust memory of face moral values is encoded in the human caudate tail: a simultaneous EEG-fMRI study

A Ataei, A Amini, A Ghazizadeh - Scientific Reports, 2024 - nature.com
Moral judgements about people based on their actions is a key component that guides
social decision making. It is currently unknown how positive or negative moral judgments …

Stimulus presentation can enhance spiking irregularity across subcortical and cortical regions

S Fayaz, MA Fakharian… - PLoS Computational …, 2022 - journals.plos.org
Stimulus presentation is believed to quench neural response variability as measured by
fano-factor (FF). However, the relative contributions of within-trial spike irregularity and trial …

Salience memories formed by value, novelty and aversiveness jointly shape object responses in the prefrontal cortex and basal ganglia

A Ghazizadeh, O Hikosaka - Nature communications, 2022 - nature.com
Ecological fitness depends on maintaining object histories to guide future interactions.
Recent evidence shows that value memory changes passive visual responses to objects in …

Sensorimotor-linked reward modulates smooth pursuit eye movements in monkeys

Y Hu, H Wang, M Joshua, Y Yang - Frontiers in Neuroscience, 2024 - frontiersin.org
Reward is essential for shaping behavior. Using sensory cues to imply forthcoming rewards,
previous studies have demonstrated powerful effects of rewards on behavior. Nevertheless …

Cortical and subcortical substrates of minutes and days-long object value memory in humans

S Farmani, K Sharifi, A Ghazizadeh - Cerebral Cortex, 2024 - academic.oup.com
Obtaining valuable objects motivates many of our daily decisions. However, the neural
underpinnings of object processing based on human value memory are not yet fully …

Prefrontal cortex encodes value pop-out in visual search

M Abbaszadeh, A Panjehpour, SMA Alemohammad… - Iscience, 2023 - cell.com
Recent evidence demonstrates that long-term object value association can enhance visual
search efficiency, a phenomenon known as value pop-out. However, the neural mechanism …

Gustatory cortex is involved in evidence accumulation during food choice

A Ataei, A Amini, A Ghazizadeh - Eneuro, 2022 - eneuro.org
Food choice is one of the most fundamental and most frequent value-based decisions for all
animals including humans. However, the neural circuitry involved in food-based decisions is …

Value-Based Search Efficiency Is Encoded in the Substantia Nigra Reticulata Firing Rate, Spiking Irregularity and Local Field Potential

A Narmashiri, M Abbaszadeh, MH Nadian… - Journal of …, 2024 - Soc Neuroscience
Recent results show that valuable objects can pop out in visual search, yet its neural
mechanisms remain unexplored. Given the role of substantia nigra reticulata (SNr) in object …