Clinical trials: Visual Neglect
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
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
Stroke
Spatial Neglect and Bias in Near and Far Space
The purpose of this research study is to learn how people distribute their visual attention when looking at objects nearby versus far away, and why vision may become distracted at near versus far distances.
- Trial name
- NCT00350012
- Where
- United States
- Volunteers
- 950 people, healthy volunteers welcome
- Sponsor
- Kessler Foundation
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
Spatial Neglect
The Visual Scanning Test: a Neuropsychological Tool to Assess Extrapersonal Visual Unilateral Spatial Neglect
Presentation and standardization on a normative sample of a new neuropsychological tool to provide a quantitative assessment of visual unilateral spatial neglect in the extrapersonal portion of space.
- Trial name
- VST (NCT03931798)
- Testing
- Visual Scanning Test
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Fondazione Don Carlo Gnocchi ETS
Normal Physiology, Stroke
Effects of Prism Adaption and rTMS on Brain Connectivity and Visual Representation
Background: After a stroke, the balance between the two halves of the brain can be lost. This may cause people to lose the ability to perceive a side of space. This is called neglect.
- Trial name
- NCT02911129
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
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
Visual Neglect
Computerised Assessment of Visual Neglect Symptoms in Peripersonal Space
Healthy subjects will undergo cathodal stimulation of the right posterior parietal Cortex (PPC) and assessment of neglect-like symptoms in the encircling monitor system (EMS) as well as in a standard clinical test (Test Battery…
- Trial name
- KMS-Neglect 2 (NCT01740544)
- Testing
- Cathodal tDCS
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
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
Stroke, Cognitive and Attention Disorders and Disturbances
The RenAtt Method for Diagnosing and Treating Attention Problems After Stroke and Brain Injury, Further Validation of RehAtt® DiSTRO Assessment of Cognitive and Visual Function
Stroke is one of the most common long-term disabilities in the world. Despite better access to more effective acute treatment, WHO reports a prediction of almost a doubling of disability-adjusted life-years (DALYs) in 2050.
- Conditions
- Stroke, Cognitive and Attention Disorders and Disturbances, Digital Health, Screening Strategy
- Trial name
- NCT07762274
- Testing
- Oxford Cognitive Screen
- Where
- 3 sites in Italy, Sweden and 1 more
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Umeå University