Pupil size as a window on neural substrates of cognition
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 …
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
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 …
brain, are histologically evident in early stages of neurodegenerative diseases. Novel MRI …
Multiple routes to enhanced memory for emotionally relevant events
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 …
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
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 …
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
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 …
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
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 …
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
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 …
depression. While the precise mechanisms mediating its long-term therapeutic effects are …
Memory consolidation as an adaptive process
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 …
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
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 …
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 …
a product of dopamine metabolism that accumulates with age in dopamine neurons of the …