152 results
To measure the differences of DCE MR images between patients with and without local recurrent prostate cancer in the follow up after primary treatment.
The study aims (1) to determine the feasibility of Perfusion-PET with Gallium-68-citrate, prior to and during radiotherapy, and (2) to better understand the process of vascular response of tumor to radiotherapy, including differences between MLS and…
The primary aim of this pilot-study is to determine the sensitivity of a new ambulatory method for measuring differences in mobility between before and after an intervention program. A secondary objective is to determine the conditions for using the…
This investigation aims to test a new, better and faster method voor measurement of the LVEF, that does not depend on technetium. The method relies on the tracer Gallium-citrate, a well-known molecule that is available in unlimited quantities in-…
1. to provide data in children presenting with physical injury at EDs on the predictive value of Sputovamo2. to address the added predictive value of early phase inquiry with other health care providers in establishing a diagnosis of child abuse
At the Centre for Contraception, Sexuality and Abortion Leiden, abortion procedures are performed under deep sedation using Propofol. Patient*s monitoring is performed by nurses qualified in patient sedation management, using pulse oximetry and…
To further optimize MRI techniques and to develop new MRI techniques that will enable state-of-the-art clinical and cognitive research and will lead to improved patient care on MR scanners of clinical field strengths (<4 Tesla). Typical…
Objective:Primary aim of the study is estimating the diagnostic accuracy of translabial 3D ultrasonography of thepelvic floor as compared to MR imaging, the reference standard, for diagnosing levator defects inwomen with POP. Our secondary aim is…
The objective of this research is to compare the results of the analysis of midazolam between the dried blood spot method, plasma and whole blood.
The purpose of this study is: 1) to develop a method to quantify muscular fat content in brachial plexus injury patients;2) to investigate whether muscular fat content is more in the affected arm compared to the contralateral arm in BPI patients;3)…
This study aims to show that CT colonography is feasible in combination with 4-phase CT of the liver in one session, has good diagnostic accuracy and is associated with fewer complications and is therefore the investigation of choice in these…
In this research project, we will investigate the feasibility of multi-unit microneurography for the research of human muscle mechanoreceptors. We will therefore answer the following questions:1) How hard is it to find and maintain an effective…
To study the correlation between salivary T and (measured and calculated) serum free T.
Establishment whether usage of high viscosity PMMA bone cement in PVP for OVCFs leads to a reduction in leakage incidence compared to usage of conventional (low-medium) viscosity PMMA bone cement in PVP for OVCFs.Since evidence is scarce or…
Primary: To investigate if there is a correlation between findings of transabdominal ultrasound measurement of the rectum and rectal digital examination. Secondary: To investigate if there is a correlation between an enlarged rectum (diameter &…
To investigate inter-examiner variability of the alternate prism and cover test (APCT) measurements of ocular deviation at near and distance fixation, and to compare variability between adults/teenagers and children.
The general aim of this study is to develop and evaluate imaging techniques of tendon properties of the hand that can be used in clinical studies or standard clinical care in patients with flexor tendon injuries. Specific aims:1. Develop a protocol…
The aim of this study is to estimate the prevalence of late-onset inherited Pompe disease in a large cohort of patients with recently diagnosed obstructive sleep apnea syndrome (OSAS) in two different centres across Europe.
To investigate the effects of beclomethasone plus formoterol (in a single inhaler) versus single agents formoterol and beclomethasone dipropionate pMDI with HFA-134a propellant and placebo on the airway responses to allergen challenge. The primary…
To compare the sensitivity and specificity of MR colongraphy with that of CT colonography for the detection of colonic neoplasms, compared to colonoscopy as "gold standard".