Stephan Waelti
Overview
Explore the profile of Stephan Waelti including associated specialties, affiliations and a list of published articles.
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Articles
18
Citations
34
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Recent Articles
1.
Gennari A, Waelti S, Schwyzer M, Treyer V, Rossi A, Sartoretti T, et al.
Eur J Nucl Med Mol Imaging
. 2024 Oct;
52(2):574-585.
PMID: 39352423
Purpose: To assess the trends in administered 2-[F]fluoro-2-deoxy-D-glucose ([F]FDG) doses, computed tomography (CT) radiation doses, and image quality over the last 15 years in children with drug-resistant epilepsy (DRE) undergoing...
2.
Wagner F, Almeida G, Willems E, Weber J, Geiss J, Hundsberger T, et al.
Insights Imaging
. 2024 Jun;
15(1):140.
PMID: 38853223
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...
3.
Almeida G, Graf N, Wildermuth S, Fischer T, Waelti S, Jacxsens M, et al.
Eur Radiol
. 2023 Dec;
34(7):4309-4320.
PMID: 38148406
Objectives: The purpose of this meta-analysis was to determine the diagnostic performance of conventional MRI and MR arthrography for tendinosis, and partial and complete tears of the long head of...
4.
Gennari A, Rossi A, Sartoretti T, Maurer A, Skawran S, Treyer V, et al.
Sci Rep
. 2023 Oct;
13(1):18357.
PMID: 37884535
This study aimed to evaluate the diagnostic accuracy of Node Reporting and Data System (Node-RADS) in discriminating between normal, reactive, and metastatic axillary LNs in patients with melanoma who underwent...
5.
Waelti S, Skawran S, Sartoretti T, Schwyzer M, Gennari A, Mader C, et al.
Eur Radiol
. 2023 Oct;
34(5):3252-3259.
PMID: 37855853
Objectives: To assess the evolution of administered radiotracer activity for F-18-fluorodeoxyglucose (18F-FDG) PET/CT or PET/MR in pediatric patients (0-16 years) between years 2000 and 2021. Methods: Pediatric patients (≤ 16...
6.
Skawran S, Sartoretti T, Gennari A, Schwyzer M, Sartoretti E, Treyer V, et al.
Br J Radiol
. 2023 Sep;
96(1152):20220482.
PMID: 37751216
Objectives: To evaluate the evolution of CT radiation dose in pediatric patients undergoing hybrid 2-[F]fluoro-2-deoxy-D-glucose (2-[F]FDG) PET/CT between 2007 and 2021. Methods And Materials: Data from all pediatric patients aged...
7.
Sartoretti T, Skawran S, Gennari A, Maurer A, Euler A, Treyer V, et al.
Eur Radiol
. 2023 Aug;
34(3):1716-1723.
PMID: 37644149
Objectives: To introduce an automated computational algorithm that estimates the global noise level across the whole imaging volume of PET datasets. Methods: [F]FDG PET images of 38 patients were reconstructed...
8.
Dietrich T, Vaeth D, Wildermuth S, Waelti S, Leschka S, Graf N, et al.
Skeletal Radiol
. 2023 Jun;
53(1):43-49.
PMID: 37261477
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...
9.
Putora P, Almeida G, Wildermuth S, Weber J, Dietrich T, Vernooij M, et al.
Neuroradiology
. 2023 Jan;
65(4):729-736.
PMID: 36633612
Purpose: To evaluate and compare which factors are relevant to the diagnostic decision-making and imaging workup of intracerebral hemorrhages in large, specialized European centers. Methods: Expert neuroradiologists from ten large,...
10.
Markart S, Wildermuth S, Geiss J, Willems E, Sturm V, Ditchfield M, et al.
BMC Pediatr
. 2022 Oct;
22(1):584.
PMID: 36209062
Background: The size of the anterior visual pathway (AVP) structures is affected by patient age and pathology. Normative data is useful when determining whether pathology is present. AVP structures do...