Clinical trials: Visualization
Pain, Postoperative
Comparison of AI-Generated Pain Scoring Visuals With Visual Analog Scale (VAS) for Pain Assessment
This prospective study will be conducted in surgical wards, assessing postoperative patients. Initially, patients will be evaluated using the VAS method.
- Trial name
- NCT06456853
- Testing
- Pain assesment
- Where
- Turkey (Türkiye)
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
Cataract
Visual Performance of Bilateral AcrySof ReSTOR Aspheric +4
Determine the clinical visual outcomes following bilateral implantation of the AcrySof ReSTOR Aspheric Intraocular Lens (IOL) and to demonstrate what percentage of the subjects obtain spectacle freedom.
- Trial name
- NCT01215045
- Testing
- AcrySof ReSTOR Aspheric +4
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Lenses, Intraocular
Visual Acuity After Using A New Monofocal Intraocular Lens Compared To Standard Monofocal Lens
This is a prospective comparative interventional clinical study, that took place from January 2021 to November 2021. Twenty patients (20) were enrolled in this study 10 patients in each group.
- Trial name
- NCT05430295
- Testing
- phacoemulsification, monofocal intraocular lens implantation
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Diaphragm Disease, Covid19
Effects of COVID-19 Infection and Critical Illness on Diaphragm Tissue Characteristics and Movement, Visualized With MRI
COVID-19-infection has a large impact on the respiratory system and possibly on the diaphragm, the main respiratory muscle. In ICU-patients, diaphragm weakness is associated with prolonged ICU-stay, difficult weaning and…
- Trial name
- NCT04735757
- Testing
- Contrast-enhanced MRI, Measurement of respiratory muscle force
- Where
- Netherlands
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc
Healthy Volunteer
Visual Attention, Object Recognition, and Eye Movements in Healthy Volunteers
Background: Vision is vital for many of our daily activities. Researchers want to learn more about how we aim our eyes (that is, what images, such as faces, immediately attract our attention) and how we direct our attention (that…
- Trial name
- NCT07756853
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Eye Institute (NEI)
Giant Cell Tumor of Bone
Accuracy of Indocyanine Green (ICG) Fluorescence Imaging in Giant Cell Tumor of Bone Surgery
This study evaluates the diagnostic accuracy of Indocyanine Green (ICG) fluorescence imaging in visualizing residual lesions of Giant Cell Tumor of Bone (GCTB) in the tumor cavity during surgery.
- Trial name
- ICG-GCTB (NCT07315828)
- Testing
- Indocyanine Green
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital
Dyslexia
Validating a Neurocognitive Remediation Model for Visual-Attentional Pathway in Chinese Developmental Dyslexia
Developmental dyslexia is a common and serious specific learning disability affecting up to one in eight children in Hong Kong, with profound consequences for academic success and personal well-being.
- Trial name
- NCT07707700
- Testing
- Action video game intervention group, Active Control (Non-Action Video Game) Group
- Where
- Hong Kong
- Volunteers
- 76 people
- Sponsor
- The Hong Kong Polytechnic University
Gender
Color Perception in Dentistry (CPD)
Visual shade matching (VSM) is the most common procedure to select an adequate shade in dentistry. This clinical procedure requires the use of a shade guide, being Vita Classical (VC) the most popular among the available guides.
- Trial name
- CPD (NCT02884856)
- Where
- Brazil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universidade de Passo Fundo
Presbyopia
Compare Visual Outcomes Using a New Diagnostic Device
Evaluation of preoperative corrected distance visual acuity (CDVA) obtained with VirtIOL device compared to postoperative CDVA.
- Trial name
- NCT04037631
- Testing
- Diagnostic device
- Where
- Germany
- Volunteers
- 24 people
- Sponsor
- Carl Zeiss Meditec AG
Archery, Physiotherapy and Rehabilitation
The Effect of Neuroscience-Based Exercise Training on Shooting Performance and Neuromuscular Performance in Archers
Archery is a sport that demands sport-specific motor performance, emphasizing fine motor control, postural stability, balance, and concentration skills.
- Conditions
- Archery, Physiotherapy and Rehabilitation, Muscle Activity, Visual Rehabilitation
- Trial name
- NCT07051577
- Testing
- Exercise Group, control group
- Where
- Turkey (Türkiye)
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Istinye University
Hemiplegia
Induced Motion Illusions Through Vision and Tendon Vibrations: Study of Interactions in Hemiplegic Subjects
Two movement illusion techniques can currently be used in clinical practice for motor rehabilitation after stroke hemiplegia: visual illusion (mirror therapy) and proprioceptive illusion (tendon vibration).
- Trial name
- OPTIVIBE (NCT04449328)
- Testing
- Computerized Mirror Therapy (CMT), Tendon vibration
- Where
- France
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Scotoma, Central, Central Visual Impairment
Visuomotor Rehabilitation Training for Manual Task Deficits From Macular Scotomas
The research is aimed at developing and testing a new method of visual-motor rehabilitation of Veterans with macular degeneration by using inexpensive "tablet" computers at home.
- Trial name
- VRT (NCT01691027)
- Testing
- Visuo-motor training
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- VA Office of Research and Development
Cerebral Palsy
Effect of Using Adaptive Seating Equipment on Hand Function
Objective: The purpose of this study was to evaluate the effect of adaptive swiss ball seating as an alternative for standard chair seating on hand function in children with hemiparesis.
- Trial name
- hemiparesis (NCT04651283)
- Testing
- Traditional seat group, Adaptive seating equipment group
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Contraception
Effect of Multimodal Analgesia on Pain With Insertion of Levonorgestrel-releasing IUD
Does the addition of cervical lidocaine injections and valium to the current practice result in decreased reported pain with tenaculum placement, IUD insertion, and post procedural discomfort? The current practice is ibuprofen…
- Trial name
- NCT02799641
- Testing
- Diazepam, Lidocaine
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- TriHealth Inc.
Image, Body, Acute Stroke
Reliability and Validity of the Kinesthetic and Visual Imagery Questionnaire in Acute Stroke Patients
This study was planned to investigate the validity and reliability of the Kinesthetic and Visual Imagery Questionnaire in patients with acute stroke. The objectives of the research are: 1.
- Trial name
- NCT04214522
- Testing
- Determine what the imagery levels are
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Hacettepe University
Colonic Diseases, and Large Bowel Diseases
Evaluation of PillCam™ Colon 2 in Visualization of the Colon
Evaluate accuracy of PCCE-2 in detecting patients with colonic polyps as compared to conventional colonoscopy.
- Trial name
- NCT01063231
- Testing
- PillCam™ (Capsule Endoscopy) Colon 2 capsule
- Where
- 8 sites in Belgium, France and 5 more
- Volunteers
- 119 people
- Sponsor
- Medtronic - MITG
Retinitis Pigmentosa Syndrome
Evaluation of the Visual Field on the Ground
Retinopathy pigmentosa (which affects about 40,000 patients in France) leads to destruction of the peripheral retina. This condition, often familial, frequently affects young patients.
- Trial name
- ECVS (NCT03989622)
- Testing
- evaluation of the visual field on the ground
- Sponsor
- University Hospital, Limoges
Brachial Plexus Palsy, Image, Body
Imagery Ability in Obstetric Brachial Plexus Palsy
Obstetric brachial plexus palsy (OBPP) is the paralysis of the ipsilateral upper extremity after a brachial plexus injury that occurs during labor.
- Trial name
- NCT04193072
- Testing
- Assessment of imagery ability
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital
Intraoperative Bleeding
Epinephrine in Irrigation Fluid for Visualization During Ankle Surgery
The purpose of this study is to evaluate the effect of epinephrine in irrigation fluid for visual clarity in ankle arthroscopic surgery.
- Trial name
- NCT06264596
- Testing
- Epinephrine, Normal Saline irrigation fluid
- Where
- United States
- Sponsor
- The Guthrie Clinic
Uveomeningoencephalitic Syndrome, Inflammation
Multimodal Analysis and Electroretinogram in VKH From Acute Onset - Part I
Patients with acute onset Vogt-Koyanagi-Harada disease (VKHD) were prospectively included in this study. They were systematically followed with clinical, posterior segment imaging exams and full-field electroretinogram during a…
- Conditions
- Uveomeningoencephalitic Syndrome, Inflammation, Choroid Disease, Visual Impairment
- Trial name
- NCT03811366
- Testing
- Corticosteroid monotherapy
- Where
- Brazil
- Volunteers
- 12 people
- Sponsor
- University of Sao Paulo
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