Simon Wildermuth
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View article: Temporal evolution of primary angiitis of the central nervous system (PACNS) on MRI following immunosuppressant treatment
Temporal evolution of primary angiitis of the central nervous system (PACNS) on MRI following immunosuppressant treatment Open
Purpose To systematically analyse the time course of vessel wall enhancement and associated stenosis in patients with primary angiitis of the central nervous system (PACNS) following immunosuppressive therapy. Material and methods Two neur…
View article: Prospective measurement of the width of cerebrospinal fluid spaces by cranial ultrasound in neurologically healthy children aged 0–19 months
Prospective measurement of the width of cerebrospinal fluid spaces by cranial ultrasound in neurologically healthy children aged 0–19 months Open
Background Ultrasound (US) is often the first method used to look for brain or cerebrospinal fluid (CSF) space pathologies. Knowledge of normal CSF width values is essential. Most of the available US normative values were established over …
View article: Pleural effusion in severe aortic stenosis: marker of an adverse haemodynamic constellation and poor prognosis
Pleural effusion in severe aortic stenosis: marker of an adverse haemodynamic constellation and poor prognosis Open
Aim Pleural effusion (PE) is a common chest radiography (CXR) finding in patients with advanced cardiac disease. The pathophysiology and clinical value of PE in this setting are incompletely defined. We aimed to assess the haemodynamic cor…
View article: Age-related prevalence and imaging characteristics of the superior acetabular roof notch in children, adolescents, and young adults
Age-related prevalence and imaging characteristics of the superior acetabular roof notch in children, adolescents, and young adults Open
Objective To determine the age-related prevalence and imaging characteristics of the superior acetabular roof notch (SARN) on hip MRI and radiographs in a young study population. Materials and methods Retrospective analysis of 304 MRI exam…
View article: Prospective Evaluation of Magnetic Resonance Imaging Features of Magnesium-Based Alloy Screw Resorption in Pediatric Fractures
Prospective Evaluation of Magnetic Resonance Imaging Features of Magnesium-Based Alloy Screw Resorption in Pediatric Fractures Open
Background: The resorption of magnesium-based alloy bioabsorbable screws results in the release of hydrogen gas, which can mimic infection and enter the growth plate. The screw itself and the released gas may also affect image quality. Obj…
View article: Clinical and Imaging Features of COVID-19-Associated Pulmonary Aspergillosis
Clinical and Imaging Features of COVID-19-Associated Pulmonary Aspergillosis Open
Background: COVID-19 superinfection by Aspergillus (COVID-19-associated aspergillosis, CAPA) is increasingly observed due to increased awareness and use of corticosteroids. The aim of this study is to compare clinical and imaging features …
View article: Neuromorphological and Neurofunctional Correlates of ADHD and ADD in the Auditory Cortex of Adults
Neuromorphological and Neurofunctional Correlates of ADHD and ADD in the Auditory Cortex of Adults Open
Attention deficit (hyperactivity) disorder (AD(H)D) is one of the most common neurodevelopmental disorders in children with up to 60% probability of prevailing into adulthood. AD(H)D has far-fetching negative impacts on various areas of li…
View article: Additional file 1 of Pediatric reference values of anterior visual pathway structures measured with axis-correction on high-resolution 3D T2 fast spin echo sequences
Additional file 1 of Pediatric reference values of anterior visual pathway structures measured with axis-correction on high-resolution 3D T2 fast spin echo sequences Open
Additional file 1: Table S1. Normative values (and associated 95%-prediction intervals) for the different AVP structures as predicted by the growth models developed and visualized (Fig. 4) in the main text of: Markart et al. 2022 “Pediatri…
View article: Effects of Changing the Reporting System from Decentralized/Modality-Based to Centralized/Subspecialized Radiology on Radiologists, Radiologic Technicians and Referring Physicians of a Multi-Center Radiology Network
Effects of Changing the Reporting System from Decentralized/Modality-Based to Centralized/Subspecialized Radiology on Radiologists, Radiologic Technicians and Referring Physicians of a Multi-Center Radiology Network Open
The reorganization resulted in a significantly higher perceived quality of radiological reports for the groups of radiologists and main hospital referring physicians besides overall satisfaction for main hospital referring physicians. Spec…
View article: Subspecialized radiological reporting reduces radiology report turnaround time
Subspecialized radiological reporting reduces radiology report turnaround time Open
Objectives The objective of this study was to compare the radiology report turnaround time (RTAT) between decentralized/modality-based and centralized/subspecialized radiological reporting at a multi-center radiology enterprise. Methods RT…
View article: Use of coronary computed tomography angiography in clinical practice – single centre experience in Switzerland in light of current recommendations based on pretest probability considerations
Use of coronary computed tomography angiography in clinical practice – single centre experience in Switzerland in light of current recommendations based on pretest probability considerations Open
AIMS OF THE STUDY Coronary computed tomography angiography (CCTA) is recommended as a first-line option for the exclusion of coronary artery disease in patients with low to intermediate (15–50%) pretest probability. We aimed to study the u…
View article: 4.3.4 Enhanced performance of thermographic asset monitoring by an interpolation-based correction algorithm
4.3.4 Enhanced performance of thermographic asset monitoring by an interpolation-based correction algorithm Open
Thermal condition monitoring of electrical assets requires an accurate temperature sensing to improve the lifetime and to prevent catastrophic overheating failures of the equipment.Low-resolution infrared (IR) cameras allow a permanent ins…
View article: Diagnostic accuracy of chest X-ray dose-equivalent CT for assessing calcified atherosclerotic burden of the thoracic aorta
Diagnostic accuracy of chest X-ray dose-equivalent CT for assessing calcified atherosclerotic burden of the thoracic aorta Open
A reliable estimation of calcified atherosclerotic burden of the thoracic aorta can be achieved with modern tin-filter CT at dose values comparable to chest direct radiography. Advances in knowledge: Our findings suggest that ultralow-dose…
View article: Cinematic Rendering - A New 3D Imaging Technique for Computed Tomography
Cinematic Rendering - A New 3D Imaging Technique for Computed Tomography Open
Poster: ECR 2016 / C-0100 / Cinematic Rendering - A New 3D Imaging Technique for Computed Tomography by: E. Dappa 1, K. Higashigaito1, J. Fornaro2, S. Leschka2, S. Wildermuth2, H. Alkadhi3; 1Zurich/CH, 2St. Gallen/CH, 3Zurich/CH
View article: Advanced Virtual Monoenergetic Computed Tomography of Hyperattenuating and Hypoattenuating Liver Lesions
Advanced Virtual Monoenergetic Computed Tomography of Hyperattenuating and Hypoattenuating Liver Lesions Open
Our ex vivo and patient data demonstrate added value for imaging of both hyperattenuating and hypoattenuating liver lesions with advanced virtual monoenergetic dual-energy CT by decreased noise, increased CNR, and higher lesion conspicuity…