Pupil size as a window on neural substrates of cognition

S Joshi, JI Gold - Trends in cognitive sciences, 2020 - cell.com
Cognitively driven pupil modulations reflect certain underlying brain functions. What do
these reflections tell us? Here, we review findings that have identified key roles for three …

Locus coeruleus imaging as a biomarker for noradrenergic dysfunction in neurodegenerative diseases

MJ Betts, E Kirilina, MCG Otaduy, D Ivanov… - Brain, 2019 - academic.oup.com
Pathological alterations to the locus coeruleus, the major source of noradrenaline in the
brain, are histologically evident in early stages of neurodegenerative diseases. Novel MRI …

Multiple routes to enhanced memory for emotionally relevant events

N Rouhani, Y Niv, MJ Frank, L Schwabe - Trends in Cognitive Sciences, 2023 - cell.com
Events associated with aversive or rewarding outcomes are prioritized in memory. This
memory boost is commonly attributed to the elicited affective response, closely linked to …

The role of the locus coeruleus in the generation of pathological anxiety

LS Morris, JG McCall, DS Charney… - Brain and …, 2020 - journals.sagepub.com
This review aims to synthesise a large pre-clinical and clinical literature related to a
hypothesised role of the locus coeruleus norepinephrine system in responses to acute and …

Arousal effects on pupil size, heart rate, and skin conductance in an emotional face task

CA Wang, T Baird, J Huang, JD Coutinho… - Frontiers in …, 2018 - frontiersin.org
Arousal level changes constantly and it has a profound influence on performance during
everyday activities. Fluctuations in arousal are regulated by the autonomic nervous system …

Tag and capture: how salient experiences target and rescue nearby events in memory

JE Dunsmoor, VP Murty, D Clewett, EA Phelps… - Trends in Cognitive …, 2022 - cell.com
The long-term fate of a memory is not exclusively determined by the events occurring at the
moment of encoding. Research at the cellular, circuit, and behavioral levels is beginning to …

Transcutaneous vagus nerve stimulation in humans induces pupil dilation and attenuates alpha oscillations

O Sharon, F Fahoum, Y Nir - Journal of Neuroscience, 2021 - Soc Neuroscience
Vagus nerve stimulation (VNS) is widely used to treat drug-resistant epilepsy and
depression. While the precise mechanisms mediating its long-term therapeutic effects are …

Memory consolidation as an adaptive process

ET Cowan, AC Schapiro, JE Dunsmoor… - Psychonomic Bulletin & …, 2021 - Springer
We rely on our long-term memories to guide future behaviors, making it adaptive to prioritize
the retention of goal-relevant, salient information in memory. In this review, we discuss …

Transcending time in the brain: How event memories are constructed from experience

D Clewett, S DuBrow, L Davachi - Hippocampus, 2019 - Wiley Online Library
Our daily lives unfold continuously, yet when we reflect on the past, we remember those
experiences as distinct and cohesive events. To understand this phenomenon, early …

Neuromelanin-sensitive MRI as a noninvasive proxy measure of dopamine function in the human brain

CM Cassidy, FA Zucca, RR Girgis… - Proceedings of the …, 2019 - National Acad Sciences
Neuromelanin-sensitive MRI (NM-MRI) purports to detect the content of neuromelanin (NM),
a product of dopamine metabolism that accumulates with age in dopamine neurons of the …