User profiles for Alizée Lopez-Persem

Alizée Lopez-Persem

INSERM, Paris Brain Institute (ICM)
Verified email at icm-institute.org
Cited by 481

Four core properties of the human brain valuation system demonstrated in intracranial signals

A Lopez-Persem, J Bastin, M Petton, R Abitbol… - Nature …, 2020 - nature.com
Estimating the value of alternative options is a key process in decision-making. Human
functional magnetic resonance imaging and monkey electrophysiology studies have identified …

The human ventromedial prefrontal cortex: sulcal morphology and its influence on functional organization

A Lopez-Persem, L Verhagen, C Amiez… - Journal of …, 2019 - Soc Neuroscience
The ventromedial prefrontal cortex (vmPFC), which comprises several distinct cytoarchitectonic
areas, is a key brain region supporting decision-making processes, and it has been …

How prior preferences determine decision-making frames and biases in the human brain

A Lopez-Persem, P Domenech, M Pessiglione - Elife, 2016 - elifesciences.org
10.7554/eLife.20317.001 Understanding how option values are compared when making a
choice is a key objective for decision neuroscience. In natural situations, agents may have a …

[HTML][HTML] Choose, rate or squeeze: Comparison of economic value functions elicited by different behavioral tasks

A Lopez-Persem, L Rigoux… - PLoS computational …, 2017 - journals.plos.org
A standard view in neuroeconomics is that to make a choice, an agent first assigns subjective
values to available options, and then compares them to select the best. In choice tasks, …

[HTML][HTML] Anatomical dissociation of intracerebral signals for reward and punishment prediction errors in humans

MCM Gueguen, A Lopez-Persem, P Billeke… - Nature …, 2021 - nature.com
Whether maximizing rewards and minimizing punishments rely on distinct brain systems
remains debated, given inconsistent results coming from human neuroimaging and animal …

[HTML][HTML] Imaging evolution of the primate brain: the next frontier?

…, X Liu, KK Loh, KR Patil, A Lopez-Persem… - NeuroImage, 2021 - Elsevier
Evolution, as we currently understand it, strikes a delicate balance between animals' ancestral
history and adaptations to their current niche. Similarities between species are generally …

[HTML][HTML] Through thick and thin: changes in creativity during the first lockdown of the Covid-19 pandemic

A Lopez-Persem, T Bieth, S Guiet… - Frontiers in …, 2022 - frontiersin.org
COVID-19 took us by surprise. We all had to face the lockdown and pandemic that put us in
a new context, changing our way of life, work conditions, and habits. Coping with such an …

Debates on the dorsomedial prefrontal/dorsal anterior cingulate cortex: insights for future research

N Clairis, A Lopez-Persem - Brain, 2023 - academic.oup.com
The dorsomedial prefrontal cortex/dorsal anterior cingulate cortex (dmPFC/dACC) is a brain
area subject to many theories and debates over its function(s). Even its precise anatomical …

Differential functional connectivity underlying asymmetric reward-related activity in human and nonhuman primates

A Lopez-Persem, L Roumazeilles… - Proceedings of the …, 2020 - National Acad Sciences
The orbitofrontal cortex (OFC) is a key brain region involved in complex cognitive functions
such as reward processing and decision making. Neuroimaging studies have reported …

Dynamic changes in semantic memory structure support successful problem-solving

T Bieth, Y Kenett, M Ovando-Tellez, A Lopez-Persem… - 2021 - osf.io
While problem-solving is central in our daily life, its underlying mechanisms remain largely
unknown. Restructuration (ie, reinterpretation and reorganization of problem-related …