Clinical trials: Image Quality
Diagnostic Imaging
Observational Study of Ultravist in Patients Requiring CECT
It is a prospective, non-interventional, multi-center study. The primary objective of this study is to evaluate the image quality of Ultravist in patients requiring contrast-enhanced CT considering the routine use in patient…
- Trial name
- INDEX (NCT01415414)
- Testing
- Iopromide (Ultravist, BAY86-4877)
- Where
- China
- Volunteers
- 11,660 people
- Sponsor
- Bayer
Airway Obstruction
Effect of Laryngeal Mask Airway on Image Quality n Pediatric Patients Undergoing Magnetic Resonant Imaging
This study compare the effects of Oral airway vs LMA in preventing anesthesia-induced partial airway obstruction, in an attempt to lessen MRI motion artifacts, which would result in improvements in image quality.
- Trial name
- NCT04730362
- Testing
- guedel airway, supraglottic airway, propofol bolus and then anesthesia sevoflurane
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- National Cancer Institute, Egypt
Quality of Life, Eating Disorders
#KindGirlsInACTion: A Programme for the Promotion of Mental Health of Female Adolescents
The #KindGirlsInACTion project started in 2017 and developed and implemented a psychotherapeutic intervention program in Portuguese female adolescents.
- Conditions
- Quality of Life, Eating Disorders, Eating Behavior, Psychological
- Trial name
- KindGirlsACT (NCT05149066)
- Testing
- #KindGirlsInACTion
- Where
- Portugal
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Coimbra
Anterior Segment Disorders, Artificial Intelligence
Artificial Intelligence System for Assessing Image Quality of Slit-Lamp Images and Its Effects on Diagnosis
Slit-lamp images are widely used in ophthalmology for the detection of cataract, keratopathy and other anterior segment disorders.
- Trial name
- NCT04314180
- Testing
- Taking slit-lamp images
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Scoliosis Idiopathic Adolescent
Dance-Based Exercise in Adolescent Idiopathic Scoliosis
This randomized controlled trial aims to investigate the effects of dance-based exercises on physical fitness, body image, and quality of life in adolescents with idiopathic scoliosis (AIS).
- Trial name
- NCT07680374
- Testing
- Dance-Based Exercise Program, Conventional Scoliosis Exercise Program
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people
- Sponsor
- Atlas University
Metal Artifacts, Implant
Effect of FOV and mA on Metal Artifacts on CBCT
The aim of this study is to evaluate the effect of exposure parameters as milliampere (mA) and field of view (FOV) in CBCT on metal artifact of dental implant.
- Trial name
- NCT04935944
- Testing
- CBCT radiation
- Where
- Egypt
- Volunteers
- 4 people
- Sponsor
- Cairo University
Quality of Life, Eating Behaviors
"The Healthy Body Image" (HBI) Program: A Program to Promote a Positive Body Image
Too many Norwegian adolescents experience severe body dissatisfaction (40-70 %), and strive to accomplish the "perfect body". At the same time, only 50 % meet the government's recommendations on physical activity and intake of…
- Conditions
- Quality of Life, Eating Behaviors, Physical Activity
- Trial name
- NCT02901457
- Testing
- The "Healthy Body Image" intervention
- Where
- Norway
- Volunteers
- 4,193 people, healthy volunteers welcome
- Sponsor
- Norwegian School of Sport Sciences
Cervical Cancer
ElectroMagnetic-guided Interstitial Catheter Navigation for Gynecological brachyTherapy
Phase I study evaluating the feasibility of using electromagnetic navigation (EMN) for the catheter implantation procedure required of cervical brachytherapy.
- Trial name
- E-MINT (NCT03781271)
- Testing
- Electromagnetic Navigation
- Where
- Canada
- Volunteers
- 10 people
- Sponsor
- Sunnybrook Health Sciences Centre
Scoliosis Idiopathic Adolescent, Scoliosis Idiopathic Adolescent Treatment
Family Education for Individuals With Adolescent Idiopathic Scoliosis
Yağmur KİRMİK, Investigation of the Effect of Family Education on Stress, Deformity Perception, Quality of Life, and Treatment Adherence in Individuals with Adolescent Idiopathic Scoliosis, Hasan Kalyoncu University, Graduate…
- Trial name
- NCT07714993
- Testing
- PSSE, individual/family education
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people
- Sponsor
- Hasan Kalyoncu University
Alzheimer's Disease
Nursing Interventions for Alzheimer's Patients During PET/CT Imaging
The impact of nursing Interventions during PET/CT imaging in Alzheimer's patients on image quality and patient satisfaction will be assessed in 200 patients.
- Trial name
- NCT06784830
- Testing
- Effects on Image Quality and Patient Satisfaction, Anxiety degree of patients after nursing
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Sichuan Provincial People's Hospital
Image Quality
TEE Image Quality Improvement With Our Devised Probe Cover
With using suction tube attached TEE probe cover, we will assess its pinpoint suction capacity on image quality and surgical decision making.
- Trial name
- NCT03812185
- Testing
- Suctioning orogastric tube which is attached to TEE probe cover
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Henry Ford Health System
Retinal Diseases, Artificial Intelligence
Artificial Intelligence System for Assessing Image Quality of Fundus Images and Its Effects on Diagnosis
Fundus images are widely used in ophthalmology for the detection of diabetic retinopathy, glaucoma and other diseases. In real-world practice, the quality of fundus images can be unacceptable, which can undermine diagnostic…
- Trial name
- NCT04289064
- Testing
- Taking a fundus image
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Scoliosis, Radiation Exposure
Inter-variability in Radiographic Fluoroscopic Technique in Patients With Idiopathic Scoliosis
Radiographical images in Adolescent idiopathic scoliosis (AIS) can have a potential radiation-induced oncogenic effect. In this study, the investigators aim to compare a fluoroscopic imaging technique (LFT) with traditional…
- Conditions
- Scoliosis, Radiation Exposure, Evaluable
- Trial name
- IVIS (NCT05673473)
- Testing
- scoliosis radiographs
- Volunteers
- 342 people
- Sponsor
- christian wong
Fetus Disorder
AutoFUSE or First-Trimester Ultrasound Scan
The goal of this clinical trial is to validate the clinical application capabilities of AutoFUSE. The main questions it aims to answer are: Does AutoFUSE reduce the time required to obtain standard planes in first-trimester…
- Trial name
- NCT07601191
- Testing
- AutoFUSE system, Traditional ultrasound scan
- Where
- 3 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Impact of Self Assessment of Foetal Ultrasound Images on Image Quality
Self Assessment of Fetal Ultrasound Images
To improve the quality of fetal ultrasound images, self assessment is less resource consuming than assessment by an expert reviewer, and may be as effective.
- Trial name
- SAVE US (NCT02074592)
- Testing
- Self assessment of ultrasound fetal biometry images, assessment of ultrasound fetal biometry images by expert
- Where
- 2 sites in France
- Volunteers
- 320 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Contrast Enhanced Ultrasound, Ultrasonic Diagnosis
International Delphi Study to Develop Standardized Quality Criteria and a Rating Tool for Liver CEUS Image Quality Assessment
This study aims to establish international consensus-based quality criteria for contrast-enhanced ultrasound (CEUS) examinations of the liver and to develop a standardized tool for assessing CEUS image and examination quality.
- Conditions
- Contrast Enhanced Ultrasound, Ultrasonic Diagnosis, Liver
- Trial name
- ICON LiverCEUS (NCT07656181)
- Where
- Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Bern