Clinical trials: Image Quality, open to volunteers
Brain Tumors
Spectral Precise Image Study for Brain Tumors
The goal of this observational study is to explore the image quality of spectral CT deep learning reconstruction technology (Spectral Precise Image) of patients with confirmed brain tumors.
- Trial name
- NCT07620470
- Testing
- This is an observational data collection study
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
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
Colorectal Cancer Screening, Colonic Polyps/Colonoscopy/Colorectal Neoplasms
The Impact of Image-Assisted Colonoscope on Patient Experience, Physician Workload, and Examination Quality
Colonoscopy is the cornerstone for colorectal cancer screening, diagnosis, and post-treatment surveillance. Procedural quality is influenced by patient anatomy, particularly variations in colonic configuration such as sigmoid…
- Conditions
- Colorectal Cancer Screening, Colonic Polyps/Colonoscopy/Colorectal Neoplasms, Difficult Colonoscopy, Colonoscopy-Related Discomfort
- Trial name
- LOOP-p1 (NCT07541924)
- Testing
- CT-Based Image-Assisted Colonoscope Insertion
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- DONG WU
Liver Lesion
Gadopiclenol vs Gadoxetate MRI for Liver Lesions
The overall purpose of this study is to establish noninferiority of gadopiclenol MRI compared to gadoxetate MRI in terms of image quality and lesion detection/conspicuity in patients undergoing clinically indicated liver MRI in a…
- Trial name
- NCT06596616
- Testing
- Radiology, Gadopiclenol
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Volunteer
Clinical Study of Spectral CT
This study will prospective enroll 80 subjects to evaluate the comparison of image quality, proportion of high-quality images, and image noise between the Spectral Precise Image (SPI) intelligent denoising for low-dose scans on…
- Trial name
- NCT07759050
- Testing
- CT Radiation Scan
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Volunteers
Clinical Study of Spectral CT Verida
This study will prospective enroll 80 subjects to evaluate the comparison of image quality, proportion of high-quality images, and image noise between the Spectral Precise Image (SPI) intelligent denoising for low-dose scans on…
- Trial name
- NCT07759011
- Testing
- CT Radiation Scan
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Pediatric Abdominal Pain
Intelligent Accelerated MRI for Pediatric Abdominal Pain
The goal of this observational study is to evaluate the effectiveness of an intelligent accelerated MRI technique in children with abdominal pain.
- Trial name
- IA-MRI (NCT07164651)
- Testing
- Accelerated MRI scanning
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Yaqi Shen，MD，PhD
Cardiac
Spectral Precise Image Study for Coronary Artery
This is a single-center, comparative, observational, retrospective data study. Datasets from patients who underwent spectral coronary CT angiography (CCTA) for suspected coronary artery disease (CAD) or other diagnosis needs as…
- Trial name
- NCT07620457
- Testing
- Non-Interventional Study
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Healthy Young Adults
Understanding How Young Adults Perceive Blurred Image Quality and Creating a Model Predicting Their Quality Ratings
This clinical study wants to understand how blurred images look to young adults. The main question is: How do different kinds of images and different kinds of blur change the way people think those images look? Participants will…
- Trial name
- GESUVIPE (NCT07396389)
- Testing
- eye exam, image rating
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Essilor International
MRI, MRI Image Enhancement
Optimizing Liver MRI Using Breath-Holding With and Without Oxygen
The goal of this interventional study (clinical trial) is to learn if different breath-holding techniques, with and without extra oxygen, can improve the quality of abdominal Magnetic Resonance Imaging (MRI) images in healthy…
- Trial name
- NCT07135401
- Testing
- Breath-hold conditions
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Women
Genital Self İmage and Satisfaction With Genital Appearance
The concept of genital self-image first emerged alongside genital identity. Womens perceptions of their genital self encompass their feelings and subjective thoughts about their sexual organs.
- Trial name
- NCT06553807
- Testing
- The intervention group, which was randomly selected by randomisation and accepted to participate in the study, is planned to receive 3-week training sessions between 30-45 minutes.
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Inonu University
MR Multinuclear, Image Quality
MR 7700 Multinuclear Application Clinical Trial
The purpose of this clinical trial is to use the medical magnetic resonance imaging system MR 7700 to perform phosphorus (31P) and sodium (23Na) scanning imaging on the human body, evaluate the image quality of phosphorus (31P)…
- Conditions
- MR Multinuclear, Image Quality, Device Convenience, Device Stability
- Trial name
- NCT07368036
- Testing
- MR Scanning with Phosphorus nucleus + Sodium nucleus
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
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