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Found 273 clinical trials
Brain Stimulation and Vision Testing

Background -The brain has two systems for recognizing objects. One system recognizes what an object is, and the other system recognizes where the object is located. However, there is much about how the brain handles and interprets the information from these two systems that is still unclear. Researchers want to …

Accepts healthy volunteers
  • 51 views
  • 04 Oct, 2022
  • 1 location
Quantitative MR Imaging in Locally Advanced Cervical Cancer (IQ-EMBRACE)

Hypoxic tumour cells within the primary tumour have shown prognostic importance for local and metastatic disease control in several cancer sites. Radioresistant hypoxic cells diminish the rate of local control, and the hypoxia driven increase in metastatic potential of the tumour and lowers the rate of distant disease control. DCE …

metastasis
cancer
primary cancer
  • 0 views
  • 27 Feb, 2022
  • 1 location
Magnetic Resonance Technics for the Assessment of Liver Function Before and After TIPS

Portal hypertension is the end-stage fatal complications of liver cirrhosis. Decompensated cirrhosis patients can pass through transjugular intrahepatic portosystemic shunt to effectively prevent bleeding and refractory ascites. However, the occurrence of hepatic encephalopathy and liver function failure, infection, bleeding again are main lethality postoperative complications after TIPS. The accurate TIPS …

encephalopathy
ascites
hypertension
biopsy of liver
venous pressure
  • 3 views
  • 05 Feb, 2022
  • 1 location
Quantitative MRI for Myelofibrosis

This study is for the development and validation of functional magnetic resonance imaging (MRI) parameters as biomarkers for analyzing extent of disease and quantifying response to treatment in

polycythemia
essential thrombocythemia
thrombocytosis
  • 26 views
  • 15 Jun, 2022
  • 1 location
Investigating the Specificity of Neural Correlates for Emotion Processing Deficits in Conduct Disorder and Autism Spectrum Disorders

underpinnings of such differences will be assessed by means of functional magnetic resonance imaging (fMRI) without any contrast agent, combined with adapted emotion processing paradigms and eye tracking

mental illness
autism
cbcl
conduct disorder
Accepts healthy volunteers
  • 33 views
  • 13 Mar, 2022
  • 1 location
Tau PET in Imaging and Cognition: Healthy Adults From 55-90

the interactions between differential tau burden and performance on cognitive tasks, functional magnetic resonance imaging (fMRI) neural activation patterns, and other cognitive and behavioral

cognitive impairment
amyloidosis
mild cognitive impairment
Accepts healthy volunteers
positron emission tomography
  • 61 views
  • 24 Mar, 2022
  • 1 location
Imaging mGluR5 and Synaptic Density in Psychiatric Disorders

functional magnetic resonance imaging (fMRI) scan, one proton magnetic resonance spectroscopy (MRS) and/or one C13 MRS scans, and up to two positron emission tomography (PET) scans. Participants will also

bipolar disorder
psychiatric disorder
functional magnetic resonance imaging
major depressive disorder
depressed mood
  • 91 views
  • 02 May, 2022
  • 1 location
Assessment of Neuropathic Pain

its plastic changes following SCI can be assessed in vivo by surface electrophysiological recordings and functional magnetic resonance imaging after noxious heat stimulation of the skin. Aims: a

  • 60 views
  • 04 Oct, 2022
  • 1 location
Brain Health in Breast Cancer Survivors

project will address these earlier limitations by specifically comparing ET effects by menopausal status, and using highly sensitive, task-related functional magnetic resonance imaging (fMRI) measures to

Accepts healthy volunteers
estrogen
cancer
hormone therapy
  • 0 views
  • 04 Mar, 2022
  • 1 location
Brain Activity Patterns in Persons With Spinal Cord Injury and Neuropathic Pain After a Virtual Walking Training Program

The aim of this pilot study is to explore the association of changes in pain perception with changes in brain activity (functional Magnetic Resonance Imaging (fMRI)) and metabolic (Magnetic

neuropathic pain
spinal cord
spinal cord disorder
  • 0 views
  • 04 Nov, 2021
  • 1 location