Sze Chai Kwok

The paper investigates whether perceptual similarity information of color stimuli is represented in association cortex beyond the visual cortex using fMRI and electrophysiological data.

This study validates an operant paradigm where mice lever-press for light as a reward, showing light can drive behavior independently of physiological needs or hedonic responses.

This study uses single-unit fMRI mapping to show that dmPPC neurons exhibit context-dependent functional organization during naturalistic video viewing, with strong contextual structure captured by neuron-BOLD maps.

The paper investigates how white matter microstructural integrity in specific tracts relates to metacognition-driven cognitive offloading using diffusion tensor imaging.

The paper investigates how hippocampal theta oscillations relate to bidirectional temporal-order memory retrieval, finding increased theta activity during backward retrieval after learning.

This study creates normative brain growth charts for rhesus macaques across their lifespan using MRI data, revealing developmental milestones and cross-species comparisons with humans.

This study investigates the role of high gamma activity between the precuneus and hippocampus in mnemonic metacognition using intracranial recordings from epilepsy patients.

The paper identifies mixed selectivity neural codes in macaque dorsomedial parietal cortex for processing naturalistic video content and temporal information.

This study identifies neural activity in the macaque medial posterior parietal cortex that reflects temporal context during encoding and retrieval of temporal-order memories.

This study investigates metacognition in macaques using confidence proxies and computational models, finding BA46d's time-sensitive role in metacognitive processes.

This paper investigates how hippocampal theta oscillations normalize episodic memory information content relative to sensory input density during virtual navigation.

The paper investigates how vividness and confidence in memory retrieval differ in the angular gyrus using rTMS and neuroimaging.

The paper investigates the role of the superior longitudinal fasciculus (SLF) in metacognition using DTI and fMRI, finding its structural integrity correlates with both perceptual and mnemonic metacognitive abilities.

The paper shows macaque monkeys use time-compressed forward replay during temporal-order judgment tasks, but lack the ability to globally compress irrelevant information.

This study shows that reactivated memories are vulnerable to modification within a 20-minute window through new learning, with fMRI revealing specific brain regions involved in this process.

This study shows that TMS on the precuneus reduces meta-memory ability during memory retrieval and affects BOLD signal correlation with meta-memory efficiency.

This study shows that spatial metamemory in macaques depends on the dorsolateral prefrontal cortex but not the orbitofrontal cortex, using lesion studies and metacognitive measures.

The paper identifies a multivoxel representation of temporal distances in the human parietal cortex using fMRI and representational similarity analysis, showing its vulnerability to disruption and its role in episodic memory retrieval.

This study uses transcranial magnetic stimulation to show that the precuneus is selectively involved in mnemonic metacognition, not perceptual discrimination.