Nicotine Enhances Visuospatial Attention by Deactivating Areas of the Resting Brain Default Network

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2002 • 11,810 citations

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The human brain is intrinsically organized into dynamic, anticorrelated functional networks

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Neural Mechanisms of Selective Visual Attention

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Functional connectivity in the resting brain: A network analysis of the default mode hypothesis

2002 • 6,223 citations

Wechsler Abbreviated Scale of Intelligence

1999 • 4,478 citations

Searching for a baseline: Functional imaging and the resting human brain

2001 • 3,327 citations

Medial prefrontal cortex and self-referential mental activity: Relation to a default mode of brain function

2001 • 2,939 citations

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

2005 • 1,993 citations

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

1997 • 1,868 citations

A Parametric Manipulation of Factors Affecting Task-induced Deactivation in Functional Neuroimaging

2003 • 1,087 citations

Conceptual Processing during the Conscious Resting State: A Functional MRI Study

1999 • 1,080 citations

Quantification of relative cerebral blood flow change by flow‐sensitive alternating inversion recovery (FAIR) technique: Application to functional mapping

1995 • 1,002 citations

Cortical networks for working memory and executive functions sustain the conscious resting state in man

2001 • 917 citations

Quantitative imaging of perfusion using a single subtraction (QUIPSS and QUIPSS II)

1998 • 682 citations

Emotion-induced changes in human medial prefrontal cortex: II. During anticipatory anxiety

2001 • 436 citations

Effects of nicotinic stimulation on cognitive performance

2003 • 401 citations

Cognitive Mechanisms of Nicotine on Visual Attention

2002 • 324 citations

Stimulant drugs and vigilance performance: a review

1993 • 288 citations

Cognitive performance effects of subcutaneous nicotine in smokers and never-smokers

1996 • 231 citations

Neuroanatomical dissociation between bottom–up and top–down processes of visuospatial selective attention

2006 • 228 citations

Cingulate Activation Increases Dynamically with Response Speed under Stimulus Unpredictability

2006 • 209 citations

Rostral and dorsal anterior cingulate cortex make dissociable contributions during antisaccade error commission

2005 • 202 citations

Effects of altering brain cholinergic activity on covert orienting of attention: comparison of monkey and human performance

1997 • 187 citations

Nicotine-induced enhancement of attention in the five-choice serial reaction time task: the influence of task demands

2002 • 185 citations

Nicotinic Treatment for Cognitive Dysfunction

2002 • 185 citations

Nicotine Modulates Reorienting of Visuospatial Attention and Neural Activity in Human Parietal Cortex

2005 • 184 citations

Effects of Cholinergic Enhancement on Visual Stimulation, Spatial Attention, and Spatial Working Memory

2004 • 177 citations

Effect of nicotine on brain activation during performance of a working memory task

2001 • 176 citations

Chronic and acute tolerance to subjective, behavioral and cardiovascular effects of nicotine in humans.

1994 • 147 citations

Attentional effects of nicotinic agonists in rats

2003 • 133 citations

Detection of visual signals by rats: effects of chlordiazepoxide and cholinergic and adrenergic drugs on sustained attention

1997 • 128 citations

Performance-related activity in medial rostral prefrontal cortex (area 10) during low-demand tasks.

2006 • 125 citations

The Effect of Acetazolamide on Regional Cerebral Blood Oxygenation at Rest and under Stimulation as Assessed by MRI

1994 • 114 citations

Effects of transdermal nicotine on attention in adult non-smokers with and without attentional deficits

2006 • 113 citations

Tobacco Craving Questionnaire: Reliability and validity of a new multifactorial instrument

2003 • 110 citations

Cholinergic neurotransmission influences covert orientation of visuospatial attention in the rat

2000 • 108 citations

Cigarette Smoking and Abstinence: Comparative Effects Upon Cognitive Task Performance and Mood State over 24 Hours

1996 • 107 citations

The modulatory effects of nicotine on parietal cortex activity in a cued target detection task depend on cue reliability

2005 • 105 citations

Nicotine psychopharmacology: Addiction, cognition and neuroadaptation

1995 • 102 citations

Cerebral effects of nicotine during cognition in smokers and non-smokers

1998 • 100 citations

Tolerance to repeated nicotine administration on performance, subjective, and physiological responses in nonsmokers

2000 • 86 citations

Cigarette Smoking and Nicotine Gum (0, 2 and 4 mg): Effects upon Four Visual Attention Tasks

1992 • 84 citations

Effects of nicotinic acetylcholine receptor ligands on behavioral vigilance in rats

1995 • 81 citations

Nicotine-induced relaxation in isolated canine cerebral arteries.

1975 • 79 citations

Performance, subjective, and physiological effects of nicotine in non-smokers

1993 • 78 citations

Transient blood pressure changes affect the functional magnetic resonance imaging detection of cerebral activation

2006 • 73 citations

The effects of nicotine on spatial and non-spatial expectancies in a covert orienting task

1998 • 72 citations

Modulation of cerebral blood oxygenation by indomethacin: MRI at rest and functional brain activation

2001 • 65 citations

Impact of intravenous nicotine on BOLD signal response to photic stimulation

2002 • 59 citations

Transdermal nicotine mimics the smoking-induced endothelial dysfunction

2000 • 59 citations

Acute Effects of Smoking on Human Cerebral Blood Flow: A Transcranial Doppler Ultrasonography Study

2000 • 47 citations

Smoking, processing speed and attention in a choice reaction time task

1995 • 45 citations

Head motion suppression using real-time feedback of motion information and its effects on task performance in fMRI

2005 • 45 citations

A validated method for the determination of nicotine, cotinine, trans‐3′‐hydroxycotinine, and norcotinine in human plasma using solid‐phase extraction and liquid chromatography‐atmospheric pressure chemical ionization‐mass spectrometry

2006 • 38 citations

Nicotine Enhances Stimulus Detection Performance of Middle- and Old-Aged Rats

2000 • 34 citations

Cigarette smoking and attention: processing speed or specific effects?

2001 • 32 citations

Rate of nicotine onset from nicotine replacement therapy and acute responses in smokers

2004 • 27 citations

Acute effects of nicotine on visual search tasks in young adult smokers

2005 • 26 citations

Blood Pressure Circadian Rhythm and Endothelial Function in Heavy Smokers: Acute Effects of Transdermal Nicotine

2005 • 23 citations

The ultimate system.

1993 • 1 citations