Randy L. Buckner

<i>The Brain's Default Network</i>

Thirty years of brain imaging research has converged to define the brain's default network—a novel and only recently appreciated brain system that participates in internal modes...

Disruption of Large-Scale Brain Systems in Advanced Aging

Self-projection and the brain

Molecular, Structural, and Functional Characterization of Alzheimer's Disease: Evidence for a Relationship between Default Activity, Amyloid, and Memory

Alzheimer's disease (AD) and antecedent factors associated with AD were explored using amyloid imaging and unbiased measures of longitudinal atrophy in combination with reanalys...

Functional Anatomic Studies of Memory Retrieval for Auditory Words and Visual Pictures

Functional neuroimaging with positron emission tomography was used to study brain areas activated during memory retrieval. Subjects ( n = 15) recalled items from a recent study ...

The organization of the human cerebral cortex estimated by intrinsic functional connectivity

Information processing in the cerebral cortex involves interactions among distributed areas. Anatomical connectivity suggests that certain areas form local hierarchical relation...

Toward discovery science of human brain function

Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the d...

Functional-Anatomic Fractionation of the Brain's Default Network

Cortical Hubs Revealed by Intrinsic Functional Connectivity: Mapping, Assessment of Stability, and Relation to Alzheimer's Disease

Recent evidence suggests that some brain areas act as hubs interconnecting distinct, functionally specialized systems. These nexuses are intriguing because of their potential ro...

Human functional connectivity: New tools, unresolved questions

Understanding how faulty neural circuits contribute to mental illness is hindered because there are no direct approaches to measuring connectivity in the living human brain. For...

An automated labeling system for subdividing the human cerebral cortex on MRI scans into gyral based regions of interest

Dynamic Statistical Parametric Mapping

Predicting the location of entorhinal cortex from MRI

Differing neuropsychological and neuroanatomical correlates of abnormal reading in early-stage semantic dementia and dementia of the Alzheimer type

Common Blood Flow Changes across Visual Tasks: II. Decreases in Cerebral Cortex

Abstract Nine previous positron emission tomography (PET) studies of human visual information processing were reanalyzed to determine the consistency across experiments of blood...

Functional-Anatomic Correlates of Memory Retrieval That Suggest Nontraditional Processing Roles for Multiple Distinct Regions within Posterior Parietal Cortex

Current theories of posterior parietal cortex (PPC) function emphasize space-based attention and motor intention. Imaging studies of long-term memory have demonstrated PPC activ...

Response and Habituation of the Human Amygdala during Visual Processing of Facial Expression