299 results
To validate the Extended Speech Transmission Index (ESTI) model for fluctuating noise in reverberant conditions in both normal hearing and hearing impaired subjects
In this study we want to validate a risk score for chronic dizziness with persistent impairment in older dizzy patients in general practice. Furthermore, we want to investigate the effectiveness of a risk factor-guided, i.e. a prognosis-oriented,…
To study whether either early 18F-FDG or 18F-FLT PET is superior in detecting response to treatment with the combination of vemurafenib plus cobimetinib (GDC-0973) compared to standard response assessment with CT and to evaluate whether, and which,…
Tumor organoids: feasibility to predict sensitivity to treatment in cancer patients (TUMOROID trial)
• Evaluate the potential of tumor organoid therapy response to predict treatment response in the patient • Design a standardized organoid screening test and propose a test threshold that ensures a high negative predictive value• Establish the…
Healthy volunteers* To select the appropriate techniques to image lung and mediastinal parenchyma. Furthermore, MRI settings will be sought which can be used for motion compensation.Patients* To optimize and validate MRI for the visualization and…
The primary aim of the study is to establish the cross-sectional validity of three different measurement instruments for central sensitization, including the Dutch Central Sensitization Inventory and two test to measure pain inhibition: heterotopic…
In this sub-study we will explore whether the inhibitory effects of conditioned stimuli depent on the subjective experience of pain. Furthermore, we will explore the time-frame of these inhibitory effects.
Evaluate the added value of new MRI and US techniques for the diagnosis of neuromuscular disorders such as MMN and CIDP and the MMN-mimic fSMA.
The primary goal is to investigate the responsiveness of the coordination measurement in patients with low back pain.
To evaluate the clinical role of MRI/TRUS fusion target biopsy on prostate cancer detection, compared with other target biopsy strategies, in men with a persistent clinical suspicion on prostate cancer and at least one negative TRUS guided biopsy…
We aim to investiga the effect of hypoxia on blood coagulation and the blood cells, particularly on blood cell activation, microparticle release and expression of anionic phospholipids on the cell membrane. We also want to investigate whether the…
The objective of this study is to explore the effects of spinal anesthesia on hemodynamic parameters of fluid status, especially vena cava inferior diameter and collapsibility. TFurthermore, the correlation between vena cava inferior collapsibility…
Main objective of this study is to determine if the [18F]FB-IL2 PET is able to detect a treatment-induced immune response in tumor lesions of patients with metastatic melanoma and if the tumor uptake of the tracer correlates with the number of IL2…
1) To prove that it is possible to safely reduce the number of invasive cystoscopies during follow-up (FUP) of patients with NMIBC with a low/intermediate risk of recurrence or progression. 2) To prove that addition of urine tests to the follow-up…
The principal objective of the study is to determine if the performance of the new technique (magnetic tracer and magnetometer) is equivalent to the performance of the standard technique (patent blue dye and radioisotope, wire localization).The…
The main goal of this study is to validate the VR-game as a tool to provoke OCD symptoms and assess OCD symptom severity. The first objective is to investigate whether the VR-game is able to provoke OCD symptoms in OCD patients. The second objective…
In order to confirm previous observations and to increase our understanding of the patho-physiologic mechanism of the plasma lipid changes; in this study, we will prospectively measure the blood lipid profile of approx. 120 malaria patients and an…
Part 1: The primary objective is to investigate if the RNFL-ac in PD patients differs significantly from the RNFL-ac in healthy controls.Secondary Objectives are:1) to investigate if the RNFL-ac can be used to differentiate PD patients from healthy…
The primary objective is to investigate cerebral perfusion in rest and in response to moderate exercise (handgripping or light cycling) and a visual stimulus in patients with severe aortic valve stenosis prior and after surgical or transcatheter…
The main objective of this study is to assess the prevalence cardiovascular disease and the prevalence of risk factors for cardiovascular disease in patients with gout, and to quantify the risk for cardiovascular disease in patients with gout. The…