Questions and controversies in the study of time-varying functional connectivity in resting fMRI
The brain is a complex, multiscale dynamical system composed of many interacting regions.
Knowledge of the spatiotemporal organization of these interactions is critical for establishing …
Knowledge of the spatiotemporal organization of these interactions is critical for establishing …
The role of the parahippocampal cortex in cognition
The parahippocampal cortex (PHC) has been associated with many cognitive processes,
including visuospatial processing and episodic memory. To characterize the role of PHC in …
including visuospatial processing and episodic memory. To characterize the role of PHC in …
Age differences in the functional interactions among the default, frontoparietal control, and dorsal attention networks
Older adults typically show weaker functional connectivity (FC) within brain networks
compared with young adults, but stronger functional connections between networks. Our …
compared with young adults, but stronger functional connections between networks. Our …
Statistical learning of temporal community structure in the hippocampus
The hippocampus is involved in the learning and representation of temporal statistics, but
little is understood about the kinds of statistics it can uncover. Prior studies have tested …
little is understood about the kinds of statistics it can uncover. Prior studies have tested …
Dynamic functional connectivity of the default mode network tracks daydreaming
Humans spend much of their time engaged in stimulus-independent thoughts, colloquially
known as “daydreaming” or “mind-wandering.” A fundamental question concerns how …
known as “daydreaming” or “mind-wandering.” A fundamental question concerns how …
Principles of dynamic network reconfiguration across diverse brain states
Recent methodological advances have enabled researchers to track the network structure of
the human brain over time. Together, these studies provide novel insights into effective brain …
the human brain over time. Together, these studies provide novel insights into effective brain …
The functional relevance of task-state functional connectivity
Resting-state functional connectivity has provided substantial insight into intrinsic brain
network organization, yet the functional importance of task-related change from that intrinsic …
network organization, yet the functional importance of task-related change from that intrinsic …
Task activations produce spurious but systematic inflation of task functional connectivity estimates
Most neuroscientific studies have focused on task-evoked activations (activity amplitudes at
specific brain locations), providing limited insight into the functional relationships between …
specific brain locations), providing limited insight into the functional relationships between …
Reconfigurable task-dependent functional coupling modes cluster around a core functional architecture
Functional coupling across distributed brain regions varies across task contexts, yet there
are stable features. To better understand the range and central tendencies of network …
are stable features. To better understand the range and central tendencies of network …
Emotional brain states carry over and enhance future memory formation
Emotional arousal can produce lasting, vivid memories for emotional experiences, but little
is known about whether emotion can prospectively enhance memory formation for …
is known about whether emotion can prospectively enhance memory formation for …