Clinical trials: Spatial Visualization
Healthy Older Adults
Modulation of Visual-Spatial Learning in Healthy Older Adults by tDCS
The aim of this study is to investigate whether a combination of intensive training of visual-spatial abilities (LOCATO task) with anodal transcranial direct current stimulation (tDCS) leads to an improvement of learning and…
- Trial name
- NCT02110056
- Testing
- tDCS, training
- Where
- Germany
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Low Vision, Aged
Evaluation of a Standardised Orientation and Mobility Training in Older Adults With Low Vision
The purpose of this study is: 1. to develop a standardised orientation and mobility training (O\&M-training) in the use of an identification/symbol cane by older adults with low vision, and; 2.
- Trial name
- NCT00946062
- Testing
- orientation and mobility training
- Where
- 3 sites in Netherlands
- Volunteers
- 190 people
- Sponsor
- Maastricht University Medical Center
Healthy
Use of Transcranial Magnetic Stimulation (TMS) and Magnetic Resonance Imaging (MRI) to Study Visual Attention
The purpose of this study is to learn more about how the brain allows people to focus on important objects and filter out unimportant ones when looking at visual images.
- Trial name
- NCT00006285
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Hemispatial Neglect
Rehabilitating Unilateral Neglect Using Spatial Working Memory Training
Purpose: Stroke is a common cause of death and disability in Canada. Injury to the right hemisphere of the brain and the parietal cortex in particular, is common and results in a disorder known as 'neglect' in 40% to 95% of…
- Trial name
- NCT02608190
- Testing
- Working memory training
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Waterloo
Stroke
Time Course of a Misperception of Verticality and Its Characteristics in Post-stroke Participants
Little is known about the time course of verticality perception after stroke. This study aims to assess: The time course of verticality perception (Subjective Visual, Haptic and Postural Vertical; resp., SVV, SHV, SPV); The…
- Trial name
- NCT05978596
- Where
- 2 sites in Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen
Children Born Extremely Premature, Disturbance of Visuo-spatial Working Memory
Long-term Effects of Visual Spatial Working Memory Training Program Performed at Preschool Age in Very Preterm Infants With Visual Spatial Working Memory Deficit. A Randomized Controlled Trial
Prematurity tends to increase in France in recent years and more children born extremely premature infants survive. If severe impairments have stabilized, the majority of former extremely premature children have…
- Trial name
- EPIREMED (NCT02757794)
- Testing
- computerized cognitive remediation program, standard remediation
- Where
- 18 sites in France
- Volunteers
- 166 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Visual Impairment
Digital Twin Smart Educational Platform for Visually Impaired Navigation Training
This study evaluates a novel digital twin smart educational platform designed to train visually impaired individuals on safe navigation in Saudi urban environments.
- Trial name
- NCT07641127
- Testing
- Adaptive Multi-modal Digital Twin Navigation Training
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- King Salman Center for Disability Research
Amblyopia
An Active Approach to Treat Amblyopia: Video Game Play
Amblyopia, a developmental abnormality that impairs spatial vision, is a major cause of vision loss, resulting in reduced visual acuity and reduced sensitivity to contrast.
- Trial name
- NCT01223716
- Testing
- Perceptual learning, Video Game, Crossover (Occlusion therapy + Video Game)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Upper Limb Amputees
The Effect of Amputation on Spatial Visual Representation in Peripersonal Space
In this study, we wish to find behavioral evidence for the question whether an amputation of the arm can lead to changes in visual perception or motor responses to objects in peripersonal space.
- Trial name
- NCT00458757
- Where
- Israel
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Sleep
Memory Consolidation in Pharmacologically Enhanced Naps
This study will examine whether various drugs affecting sleep cycles can improve different kinds of memory.
- Trial name
- NCT00777829
- Testing
- zolpidem
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Low Vision, Orientation
SmartHMD for Improved Mobility
The National Eye Institute estimated about 3 million people over age 40 in the US had low vision in 2010 and projects an increase to nearly 5 million in 2030 and 9 million in 2050.
- Conditions
- Low Vision, Orientation, Mobility Limitation, Navigation, Spatial
- Trial name
- NCT03781583
- Testing
- SmartHMD version 1, SmartHMD version 2, SmartHMD version 3
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- James Weiland
Parkinson Disease
Visual Spatial Exploration and Art Therapy Intervention in Patients Diagnosed With Parkinson's Disease
The purpose of this dual phase cross-sectional, controlled and prospective, open label, exploratory study is to determine the general characteristics of visuospatial exploration and its neural substrate in subjects with…
- Trial name
- ExplorArtPD (NCT03178786)
- Testing
- PAT sessions
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Stroke Sequelae, Neglect, Hemispatial
Virtual Reliability System for Visual Spatial Attention Evaluation in Stroke Patients
The researchers designed a software based on a head-mounted displays for virtual reality (HMD-VR) to evaluate the reaction time to stimuli presented at right or left visual field.
- Trial name
- NCT05332964
- Where
- Taiwan
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
HIV-Associated Cognitive Motor Complex, Aging
Individualized Cognitive Training in HIV
Over 50% of adults with HIV have some form of HIV-Associated Neurocognitive Disorder (HAND) which represents a significant symptom that interferes with everyday functioning and quality of life.
- Conditions
- HIV-Associated Cognitive Motor Complex, Aging, Cognitive Impairment, Cognitive Decline
- Trial name
- TOPS (NCT03122288)
- Testing
- Individualized Cognitive Training, No-Contact Control
- Where
- United States
- Volunteers
- 109 people
- Sponsor
- University of Alabama at Birmingham
Stroke, Visual Impairment
Effectiveness of AV-stimulation in Immersive VR to Improve Visual Perception and Driving Performance
The goal of this clinical trial is to evaluate the effectiveness of an immersive virtual-reality (IVR) based stimulation program, in improving visual perception for people who have lost their driver's license due to perceptual or…
- Conditions
- Stroke, Visual Impairment, Low Vision, Virtual Reality
- Trial name
- Re:DriVR (NCT05703360)
- Testing
- Audiovisual Stimulation
- Where
- 2 sites in Canada
- Volunteers
- 30 people
- Sponsor
- University Health Network, Toronto
Cerebrovascular Accident, Perceptual Disorders
Effectiveness of Rehabilitation on the Recovery of Patients Post Right Stroke With Unilateral Spatial Neglect
Unilateral spatial neglect (USN) is believed to be a disorder of attention, characterized by impairment in the ability to perceive or respond to stimuli presented to the contralesional space, and which is not attributable to…
- Trial name
- NCT00305513
- Testing
- The phasic alerting treatment
- Where
- Israel
- Volunteers
- 6 people
- Sponsor
- Hadassah Medical Organization
Mild Cognitive Impairment (MCI)
Modulation of Visual-Spatial Learning in Patients With Mild Cognitive Impairment (MCI) by tDCS
The aim of this study is to investigate whether a combination of intensive training of visual-spatial abilities (LOCATO task) with anodal transcranial direct current stimulation (tDCS) leads to an improvement in learning and…
- Trial name
- NCT02110043
- Testing
- tDCS, training
- Where
- Germany
- Volunteers
- 21 people
- Sponsor
- Charite University, Berlin, Germany
Anxiety Disorder, Head Injury
Neuropsychological Evaluation of Psychiatric and Neurological Patients
This study will allow researchers to use various types of tests to evaluate cognitive and sensory functions. These tests, referred to as "batteries" will evaluate attention, executive functions, general intellectual functioning…
- Conditions
- Anxiety Disorder, Head Injury, Mood Disorder, Schizophrenia
- Trial name
- NCT00001192
- Where
- 7 sites in United States, France and 1 more
- Volunteers
- 4,300 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Stroke
Feasibility of Real-Time Visual Feedback in Augmented Reality to Reduce Gait Asymmetry Post-Stroke
Unilateral motor deficits, such as paresis and tone disorders, are frequent consequences of stroke and lead to gait impairments.
- Trial name
- NCT07178535
- Testing
- Feasibility of Two Types of Real-Time Visual Feedback in an Augmented Reality
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- McGill University
Perceptual Disorders, Healthy Volunteers
Standardization of Spatial Neglect Assessment Tests
Spatial neglect is a common cognitive disorder in stroke patients, characterized by a lateralized deficit in attention and intention. This research focuses on defining norms for tests to assess spatial neglect.
- Conditions
- Perceptual Disorders, Healthy Volunteers, Reference Values
- Trial name
- NOTEN (NCT07145970)
- Testing
- Neuropsychological assessment tests for spatial neglect
- Where
- France
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris