Clinical trials: Diffusion Magnetic Resonance Imaging
Thymic Epithelial Tumor
Preoperative Prediction of of Thymic Epithelial Tumors by Diffusion-Weighted MR Imaging
The aim of this study is to analyze aquaporins expression of thymic epithelial tumors and to compare them with apparent diffusion coefficient(ADC) from ultra-high b-values, and to test a possibility of use of ADCuh to identify…
- Trial name
- NCT03212027
- Volunteers
- 60 people
- Sponsor
- Tang-Du Hospital
Obstetric Brachial Plexus Palsy
Development of Diffusion MRI and Tractography Technique for the Detection of Nerve Lesions in Brachial Plexus Injuries
The objective of this prospective study is to contribute to improving the management of patients with obstetric brachial plexus palsy.
- Trial name
- IRM-POPB (NCT07767708)
- Testing
- Performing an MRI
- Where
- France
- Volunteers
- 8 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Breast Cancer
Quantitative Methods for Supplementing Contrast-Enhanced Magnetic Resonance Imaging of Breast Cancer
Contrast-enhanced magnetic resonance imaging (CE-MRI) is now established as the most accurate non-invasive imaging modality for characterizing breast cancer.
- Trial name
- NCT02058758
- Testing
- Magnetic Resonance Imaging
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Adolescent Depression
Depression in Adolescents. A Cerebral Structural, Diffusion, and Functional Magnetic Resonance Imaging Study
Adolescence is a critical period for the development of depressive disorders. As adolescence also is a critical period for brain maturation, it may be hypothesized that maturation changes in emotional circuits could underlie…
- Trial name
- ADODEP (NCT01857518)
- Testing
- -Diagnostic, clinical and psycho-behavioral assessments -Neuroimaging: T1-MRI, DTI-MRI, fMRI
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier St Anne
Parkinson Disease, Epilepsy
In Vivo Imaging of Therapeutic Electric Current Flow
The purpose of this research study is to measure current flow inside the head using magnetic resonance imaging (MRI). The data from this study will be used to map the current flow caused from the electrical stimulation inside the…
- Conditions
- Parkinson Disease, Epilepsy, Alzheimer's Disease, Stroke
- Trial name
- tDCS (NCT02453763)
- Testing
- Transcranial direct current stimulation, MRI
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Florida
Fibrosis, Liver
Diffusion-weighted Imaging Magnetic Resonance for Assessing Liver Fibrosis
Several noninvasive radiological techniques have been investigated for the diagnosis of liver fibrosis and cirrhosis among patients with chronic infection with hepatitis B virus or hepatitis C virus.
- Trial name
- NCT02682108
- Testing
- Diffusion-weighted magnetic resonance imaging (DW-MRI)
- Where
- Thailand
- Volunteers
- 121 people
- Sponsor
- Mahidol University
Parkinson Disease
Diagnosis of Parkinson's Disease Using Diffusion Magnetic Resonance Imaging
The hypothesis of the study is that the dopaminergic cell death located in the basal ganglia of the brain in patients with Parkinson's Disease can be detected by diffusion Magnetic Resonance Imaging, specifically by diffusion…
- Trial name
- NCT01715727
- Where
- Taiwan
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- Wang . Jiun-Jie
Diffuse Large B Cell Lymphoma
Pilot Study of dMRI as a Tool for Early Evaluation of Tumor Response in Diffuse Large B-cell Lymphoma
This research study is designed to test whether the results of a diffusion MRI scan performed after one cycle of chemotherapy for lymphoma can accurately predict the outcome of treatment for individual patients.
- Trial name
- dMRI (NCT00645359)
- Testing
- diffusion MRI
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- University of Michigan Rogel Cancer Center
Diabetic Polyneuropathy, Magnetic Resonance Imaging
Diffusion Tensor Imaging of Median Nerve in Diabetic Peripheral Neuropathy
This study is a diagnostic accuracy study that aims to evaluate the role of DTI in evaluation of DPN in comparison to clinical scores and nerve conduction studies (NCS).
- Trial name
- NCT03934970
- Testing
- Diffusion tensor imaging of peripheral nerves
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pancreatic Cancer
A Pilot Study of Diffusion MRI in the Assessment of Pancreatic Tumor Response
Patients with pancreatic cancer are treated with combinations of surgery, radiation therapy and chemotherapy, depending on the location of the cancer and other individual patient health factors.
- Trial name
- NCT01209962
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Michigan Rogel Cancer Center
Glymphatic Flow
MRI of Glymphatic Clearance During Anesthetic Sedation
This study is to assess the effect of dexmedetomidine anesthesia on glymphatic flow in 5 healthy human subjects as visualized by diffusion tensor MRI.
- Trial name
- NCT02768688
- Testing
- Brain connectivity and physiology, Dexmedetomidine
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Non-invasive Diffusion-weighted Imaging, Magnetic Resonance Cholangiopancreatography
Non-invasive Diffusion-weighted Imaging With MRCP in the Diagnosis of Neoplastic Biliary Obstruction
This study aims to evaluate the diagnostic value of non-invasive diffusion-weighted magnetic resonance imaging (DW-MRI) in detecting neoplastic biliary obstruction.
- Conditions
- Non-invasive Diffusion-weighted Imaging, Magnetic Resonance Cholangiopancreatography, Diagnosis, Neoplastic Biliary Obstruction
- Trial name
- NCT07108725
- Testing
- Magnetic Resonance Cholangiopancreatography
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- The General Authority for Teaching Hospitals and Institutes
Gliomas
Advanced MR Techniques in Detection of Tumor Infiltration and Grading in Gliomas
In this study, we evaluate the role of diffusion kurtosis imaging (DKI) and MR spectroscopy (MRS), two advanced imaging techniques in magnetic resonance (MR) in grading and detection of microscopic infiltrating tumour in gliomas.
- Trial name
- NCT01225003
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven