30 closest matches · ranked by relevance
Basic Science: Visual Attention in Healthy Participants · Attention
Primary: Gaze Position - Probability of Fixation at Salient Position — .209; .191; .207 Probability
Visual Perception
Primary: Psychophysical Measurements of Horizontal Discrimination Threshold — .30962; .35002; .32849 degrees of visual angle — p=.024356
Healthy
Primary: Button Press Reaction Time — 1.68; 1.69; 1.76; 1.77 Seconds — p=<.05
Vision
Primary: Average Performance in Visual Tasks — 74 percentage
Schizophrenia · Schizoaffective Disorder
Primary: Visual Attention to Static Faces — 0.54; 0.52; 0.57; 0.53 proportion of time attending to AOIs
Health Behavior
Primary: Amount of Time Spent Looking at the Front-of-package Sodium Label (i.e., Dwell Time) — .96; 1.94; 2.34; 2.58 seconds — p=<0.001
Aging
Primary: Initial Eye-movements Toward Target and Distractor Shapes Measured by an Eye-tracker — 3.8; 4.4; 3.6; 4.5 percentage of first saccades
Brain Hypoxia
Primary: Change in Glutamate Concentration During a Visual Stimulus Measured by fMRS at Normoxia — 4 percentage of concentration (micromol/g)
Depression
Primary: Beck Depression Inventory (BDI-II) Score — 21.29 score on a scale
Healthy
Primary: Association Between EEG Measurements and Default Mode Network Brain Activity Measured With fMRI — 0.09 Spearman rank correlation coefficient
Anxiety
Primary: Tolerability of the Micro Expression Training Task in Individuals With High Anxiety — 5; 6 Participants
Cognition
Primary: Relationship Between Prefrontal Cortex Activation and Respiratory Sinus Arrhythmia — -0.064; 0.00375 Micro mol per second — p=0.008
Parkinson's Disease
Primary: Visual Sampling Parameter: Saccade Frequency During Gait — 0.48; 0.76; 0.67; 0.77 Saccade frequency (sacc/sec)
Depression
Primary: Presence and Severity of Depressive Symptoms Assessed by Center for Epidemiologic Studies - Depression Scale (CES-D) — 21.93; 22.5; 21.75 units on a the CESD scale
Cognitive Aging
Primary: Performance in Attention Network Task Conflict Monitoring Over 14 Weekly Measurements — 51.6; 60.4; 51.2; 57.3 units on a scale — p=.024
Smoking
Primary: Percent Signal Change in fMRI BOLD Signal Between RVIP Task and Control Task in Inferior Frontal Gyri (IFG) During Sustained Attention Task on Satiated Day — -0.0023…
Substance Abuse
Primary: Subjective Effects as Assessed by Score on "Feel Drug", "Feel High", "Like Drug", and "Want More" Subscales of the Drug Effects Questionnaire — 50.39; 45.25; 41.22…
Alzheimer Disease
Primary: Change in Foreperiod Effect Task - Processing Speed — 42; 13; 33; 13 response time in msec
Traumatic Brain Injury
Primary: dACC BOLD Signal (After Active rTMS Session) — -1.14; -1.27 Percentage of BOLD signal change
Stroke Induced Vision Loss · Hemianopia · Quadrantanopia
Primary: 24-2 Humphrey PMD Change From Baseline to 6-month Post-training Timepoint — 0.84; 0.10; 0.58; 0.12 decibels
Healthy
Primary: Average Confidence Difference With the 0 ms Condition — 0.14; 0.14; 0.14; 0.15 score on a scale (1-4) — p=<.001
No Condition · Focus is Neural Effects of Mindfulness Training on Attention
Primary: Reaction Times on the Sustained Attention to Response Task. — 380; 407 milliseconds — p=<0.01
Pain
Primary: Visual Analog Scale (VAS) Score — 24.77; 25.02; 25.19; 23.64 score on a scale — p=.37
Healthy Adults
Primary: mCPT (Derived From Test of Variables of Attention (T.O.V.A.)) — 72.5; 52.2 milliseconds
Healthy · Brain Stimulation · Transcranial Direct Current Stimulation (tDCS)
Primary: ROBoT-r Task Performance Score (During Stimulation) — 73.19; 75.33; 76.64; 77.62 score on a scale (0-100) — p=0.049
Young Adults
Primary: Behavioral Accuracy: Sub-study 1 — 86.3; 87.1 percentage of correct responses
Diplopia · Binocular Vision Suppression · Binocular; Fusion, With Defective Stereopsis
Primary: Percentage of Total Viewing Time That Peripheral Target is Perceived — 73.56; 59.64; 87.81 Percentage of Time — p=<0.01
Mild Cognitive Impairment · Alzheimer's Disease
Primary: Accuracy in Centimeters From Target Location for Allocentric — 13.24; 15.38; 14.22; 15.03 Centimeters (cm) — p=.048
Glaucoma · Macular Degeneration · Glaucoma Suspect
Primary: Visual Impairment Measured by Visual Functioning Test — 80.6; 74.2; 81.1 score on a scale — p=0.011
Aging · Alzheimer Disease · Age-related Cognitive Decline
Primary: Change in Plasma Amyloid Beta (Aβ) Levels — 0.343; -0.371; 0.381; -0.332 Z-score — p=0.817