Stephan Wälti
Leitende(r) Arzt/Ärztin
Radiologie und Nuklearmedizin · Dept. IV
Temporal evolution of primary angiitis of the central nervous system (PACNS) on MRI following immunosuppressant treatment.
Wagner F, Almeida G, Willems E, Weber J, Geiss J, Hundsberger T, Mordasini P, Wildermuth S, Leschka S, Wälti S, Dietrich T, Fischer T. Temporal evolution of primary angiitis of the central nervous system (PACNS) on MRI following immunosuppressant treatment. Insights Imaging 2024; 15:140.
09.06.2024Temporal evolution of primary angiitis of the central nervous system (PACNS) on MRI following immunosuppressant treatment.
09.06.2024Insights Imaging 2024; 15:140
Wagner Franca, Almeida Gonçalo G, Willems Erik, Weber Johannes, Geiss Johannes, Hundsberger Thomas, Mordasini Pasquale, Wildermuth Simon, Leschka Sebastian, Wälti Stephan, Dietrich Tobias Johannes, Fischer Tim Steffen
Diagnostic performance of long head of biceps tendon tears on MRI: systematic review and meta-analysis.
Almeida G, Graf N, Wildermuth S, Fischer T, Wälti S, Jacxsens M, Leschka S, Dietrich T. Diagnostic performance of long head of biceps tendon tears on MRI: systematic review and meta-analysis. Eur Radiol 2023
27.12.2023Diagnostic performance of long head of biceps tendon tears on MRI: systematic review and meta-analysis.
27.12.2023Eur Radiol 2023
Almeida Gonçalo G, Graf Nicole, Wildermuth Simon, Fischer Tim, Wälti Stephan, Jacxsens Matthijs, Leschka Sebastian, Dietrich Tobias
Characterization of hypermetabolic lymph nodes after SARS-CoV-2 vaccination using PET-CT derived node-RADS, in patients with melanoma.
Gennari A, Rossi A, Sartoretti T, Maurer A, Skawran S, Treyer V, Sartoretti E, Curioni-Fontecedro A, Schwyzer M, Wälti S, Huellner M, Messerli M. Characterization of hypermetabolic lymph nodes after SARS-CoV-2 vaccination using PET-CT derived node-RADS, in patients with melanoma. Sci Rep 2023; 13:18357.
26.10.2023Characterization of hypermetabolic lymph nodes after SARS-CoV-2 vaccination using PET-CT derived node-RADS, in patients with melanoma.
26.10.2023Sci Rep 2023; 13:18357
Gennari Antonio G, Rossi Alexia, Sartoretti Thomas, Maurer Alexander, Skawran Stephan, Treyer Valerie, Sartoretti Elisabeth, Curioni-Fontecedro Alessandra, Schwyzer Moritz, Wälti Stephan, Huellner Martin W, Messerli Michael
Evolution of CT radiation dose in pediatric patients undergoing hybrid 2-[F]FDG PET/CT between 2007 and 2021.
Skawran S, Sartoretti T, Gennari A, Schwyzer M, Sartoretti E, Treyer V, Maurer A, Huellner M, Wälti S, Messerli M. Evolution of CT radiation dose in pediatric patients undergoing hybrid 2-[F]FDG PET/CT between 2007 and 2021. Br J Radiol 2023; 96:20220482.
24.10.2023Evolution of CT radiation dose in pediatric patients undergoing hybrid 2-[F]FDG PET/CT between 2007 and 2021.
24.10.2023Br J Radiol 2023; 96:20220482
Skawran Stephan, Sartoretti Thomas, Gennari Antonio G, Schwyzer Moritz, Sartoretti Elisabeth, Treyer Valerie, Maurer Alexander, Huellner Martin W, Wälti Stephan, Messerli Michael
A third of the radiotracer dose: two decades of progress in pediatric [F]fluorodeoxyglucose PET/CT and PET/MR imaging.
Wälti S, Skawran S, Sartoretti T, Schwyzer M, Gennari A, Mader C, Treyer V, Kellenberger C, Burger I, Hany T, Maurer A, Huellner M, Messerli M. A third of the radiotracer dose: two decades of progress in pediatric [F]fluorodeoxyglucose PET/CT and PET/MR imaging. Eur Radiol 2023
19.10.2023A third of the radiotracer dose: two decades of progress in pediatric [F]fluorodeoxyglucose PET/CT and PET/MR imaging.
19.10.2023Eur Radiol 2023
Wälti Stephan, Skawran Stephan, Sartoretti Thomas, Schwyzer Moritz, Gennari Antonio G, Mader Caecilia, Treyer Valerie, Kellenberger Christian J, Burger Irene A, Hany Thomas F, Maurer Alexander, Huellner Martin W, Messerli Michael
Prospective evaluation of ultrasound features of magnesium-based bioabsorbable screw resorption in pediatric fractures.
Wälti S, Fandak J, Markart S, Willems E, Wildermuth S, Fischer T, Dietrich T, Matissek C, Krebs T. Prospective evaluation of ultrasound features of magnesium-based bioabsorbable screw resorption in pediatric fractures. Eur Radiol 2023
02.09.2023Prospective evaluation of ultrasound features of magnesium-based bioabsorbable screw resorption in pediatric fractures.
02.09.2023Eur Radiol 2023
Wälti Stephan, Fandak Jozef, Markart Stefan, Willems Erik, Wildermuth Simon, Fischer Tim, Dietrich Tobias, Matissek Christoph, Krebs Thomas
Fully automated computational measurement of noise in positron emission tomography.
Sartoretti T, Skawran S, Gennari A, Maurer A, Euler A, Treyer V, Sartoretti E, Wälti S, Schwyzer M, von Schulthess G, Burger I, Huellner M, Messerli M. Fully automated computational measurement of noise in positron emission tomography. Eur Radiol 2023
30.08.2023Fully automated computational measurement of noise in positron emission tomography.
30.08.2023Eur Radiol 2023
Sartoretti Thomas, Skawran Stephan, Gennari Antonio G, Maurer Alexander, Euler André, Treyer Valerie, Sartoretti Elisabeth, Wälti Stephan, Schwyzer Moritz, von Schulthess Gustav K, Burger Irene A, Huellner Martin W, Messerli Michael
Automated F18-FDG PET/CT image quality assessment using deep neural networks on a latest 6-ring digital detector system.
Schwyzer M, Skawran S, Gennari A, Wälti S, Walter J, Curioni-Fontecedro A, Hofbauer M, Maurer A, Huellner M, Messerli M. Automated F18-FDG PET/CT image quality assessment using deep neural networks on a latest 6-ring digital detector system. Sci Rep 2023; 13:11332.
13.07.2023Automated F18-FDG PET/CT image quality assessment using deep neural networks on a latest 6-ring digital detector system.
13.07.2023Sci Rep 2023; 13:11332
Schwyzer Moritz, Skawran Stephan, Gennari Antonio G, Wälti Stephan, Walter Joan Elias, Curioni-Fontecedro Alessandra, Hofbauer Marlena, Maurer Alexander, Huellner Martin W, Messerli Michael
Age-related prevalence and imaging characteristics of the superior acetabular roof notch in children, adolescents, and young adults.
Dietrich T, Väth D, Wildermuth S, Wälti S, Leschka S, Graf N, Fischer T. Age-related prevalence and imaging characteristics of the superior acetabular roof notch in children, adolescents, and young adults. Skeletal Radiol 2023; 53:43-49.
01.06.2023Age-related prevalence and imaging characteristics of the superior acetabular roof notch in children, adolescents, and young adults.
01.06.2023Skeletal Radiol 2023; 53:43-49
Dietrich Tobias, Väth Désirée, Wildermuth Simon, Wälti Stephan, Leschka Sebastian, Graf Nicole, Fischer Tim
Prospective Evaluation of Magnetic Resonance Imaging Features of Magnesium-Based Alloy Screw Resorption in Pediatric Fractures.
Wälti S, Wildermuth S, Willems E, Fischer T, Dietrich T, Leschka S, Matissek C, Krebs T, Markart S. Prospective Evaluation of Magnetic Resonance Imaging Features of Magnesium-Based Alloy Screw Resorption in Pediatric Fractures. J Clin Med 2023; 12
21.04.2023Prospective Evaluation of Magnetic Resonance Imaging Features of Magnesium-Based Alloy Screw Resorption in Pediatric Fractures.
21.04.2023J Clin Med 2023; 12
Wälti Stephan, Wildermuth Simon, Willems Erik, Fischer Tim, Dietrich Tobias, Leschka Sebastian, Matissek Christoph, Krebs Thomas, Markart Stefan
Diagnostic imaging strategies of acute intracerebral hemorrhage in European academic hospitals-a decision-making analysis.
Putora P, Almeida G, Wildermuth S, Weber J, Dietrich T, Vernooij M, van Doormaal P, Smagge L, Zeleňák K, Krainik A, Bonneville F, van Den Hauwe L, Möhlenbruch M, Federico B, Ramgren B, Ramos-González A, Schellhorn T, Wälti S, Fischer T. Diagnostic imaging strategies of acute intracerebral hemorrhage in European academic hospitals-a decision-making analysis. Neuroradiology 2023; 65:729-736.
12.01.2023Diagnostic imaging strategies of acute intracerebral hemorrhage in European academic hospitals-a decision-making analysis.
12.01.2023Neuroradiology 2023; 65:729-736
Putora Paul Martin, Almeida Gonçalo G, Wildermuth Simon, Weber Johannes, Dietrich Tobias, Vernooij Meike W, van Doormaal Pieter Jan, Smagge Lucas, Zeleňák Kamil, Krainik Alexandre, Bonneville Fabrice, van Den Hauwe Luc, Möhlenbruch Markus, Federico Bruno, Ramgren Birgitta, Ramos-González Ana, Schellhorn Till, Wälti Stephan, Fischer Tim
Pediatric reference values of anterior visual pathway structures measured with axis-correction on high-resolution 3D T2 fast spin echo sequences.
Markart S, Wildermuth S, Geiss J, Willems E, Sturm V, Ditchfield M, Wälti S. Pediatric reference values of anterior visual pathway structures measured with axis-correction on high-resolution 3D T2 fast spin echo sequences. BMC Pediatr 2022; 22:584.
08.10.2022Pediatric reference values of anterior visual pathway structures measured with axis-correction on high-resolution 3D T2 fast spin echo sequences.
08.10.2022BMC Pediatr 2022; 22:584
Markart Stefan, Wildermuth Simon, Geiss Johannes, Willems Erik, Sturm Veit, Ditchfield Michael, Wälti Stephan
Organ-based tube current modulation and bismuth eye shielding in pediatric head computed tomography
Markart S, Lutters G, Oezden I, Ditchfield M, Güsewell S, Leschka S, Alkadhi H, Dietrich T, Wildermuth S, Fischer T, Wälti S. Organ-based tube current modulation and bismuth eye shielding in pediatric head computed tomography. Pediatr Radiol 2022
15.07.2022Organ-based tube current modulation and bismuth eye shielding in pediatric head computed tomography
15.07.2022Pediatr Radiol 2022
Markart Stefan, Lutters Gerd, Oezden Ismail, Ditchfield Michael R, Güsewell Sabine, Leschka Sebastian, Alkadhi Hatem, Dietrich Tobias, Wildermuth Simon, Fischer Tim, Wälti Stephan
Ultra-low-dose computed tomography for torsion measurements of the lower extremities in children and adolescents.
Wälti S, Fischer T, Griessinger J, Cip J, Dietrich T, Ditchfield M, Allmendinger T, Messerli M, Markart S. Ultra-low-dose computed tomography for torsion measurements of the lower extremities in children and adolescents. Insights Imaging 2022; 13:118.
15.07.2022Ultra-low-dose computed tomography for torsion measurements of the lower extremities in children and adolescents.
15.07.2022Insights Imaging 2022; 13:118
Wälti Stephan, Fischer Tim, Griessinger Jennifer, Cip Johannes, Dietrich Tobias, Ditchfield Michael, Allmendinger Thomas, Messerli Michael, Markart Stefan
Comparison of temporal evolution of computed tomography imaging features in COVID-19 and influenza infections in a multicenter cohort study.
Fischer T, El Baz Y, Scanferla G, Graf N, Waldeck F, Kleger G, Frauenfelder T, Bremerich J, Kobbe S, Pagani J, Schindera S, Conen A, Wildermuth S, Leschka S, Strahm C, Wälti S, Dietrich T, Albrich W. Comparison of temporal evolution of computed tomography imaging features in COVID-19 and influenza infections in a multicenter cohort study. Eur J Radiol Open 2022; 9:100431.
24.06.2022Comparison of temporal evolution of computed tomography imaging features in COVID-19 and influenza infections in a multicenter cohort study.
24.06.2022Eur J Radiol Open 2022; 9:100431
Fischer Tim, El Baz Yassir, Scanferla Giulia, Graf Nicole, Waldeck Frederike, Kleger Gian-Reto, Frauenfelder Thomas, Bremerich Jens, Kobbe Sabine Schmidt, Pagani Jean-Luc, Schindera Sebastian, Conen Anna, Wildermuth Simon, Leschka Sebastian, Strahm Carol, Wälti Stephan, Dietrich Tobias, Albrich Werner
Radiographic features of magnesium-based bioabsorbable screw resorption in paediatric fractures.
Wälti S, Markart S, Willems E, Fischer T, Dietrich T, Ditchfield M, Matissek C, Krebs T. Radiographic features of magnesium-based bioabsorbable screw resorption in paediatric fractures. Pediatr Radiol 2022; 52:2368-2376.
24.05.2022Radiographic features of magnesium-based bioabsorbable screw resorption in paediatric fractures.
24.05.2022Pediatr Radiol 2022; 52:2368-2376
Wälti Stephan, Markart Stefan, Willems Erik, Fischer Tim, Dietrich Tobias, Ditchfield Michael, Matissek Christoph, Krebs Thomas
Age dependent prevalence of the supraacetabular fossa in children, adolescents and young adults.
Vaeth D, Dietrich T, Wildermuth S, Leschka S, Wälti S, Graf N, Fischer T. Age dependent prevalence of the supraacetabular fossa in children, adolescents and young adults. Insights Imaging 2022; 13:91.
13.05.2022Age dependent prevalence of the supraacetabular fossa in children, adolescents and young adults.
13.05.2022Insights Imaging 2022; 13:91
Vaeth Desiree, Dietrich Tobias, Wildermuth Simon, Leschka Sebastian, Wälti Stephan, Graf Nicole, Fischer Tim
Clinical and Imaging Features of COVID-19-Associated Pulmonary Aspergillosis.
Fischer T, El Baz Y, Graf N, Wildermuth S, Leschka S, Kleger G, Pietsch U, Frischknecht M, Scanferla G, Strahm C, Wälti S, Dietrich T, Albrich W. Clinical and Imaging Features of COVID-19-Associated Pulmonary Aspergillosis. Diagnostics (Basel) 2022; 12
11.05.2022Clinical and Imaging Features of COVID-19-Associated Pulmonary Aspergillosis.
11.05.2022Diagnostics (Basel) 2022; 12
Fischer Tim, El Baz Yassir, Graf Nicole, Wildermuth Simon, Leschka Sebastian, Kleger Gian-Reto, Pietsch Urs, Frischknecht Manuel, Scanferla Giulia, Strahm Carol, Wälti Stephan, Dietrich Tobias, Albrich Werner
Diffusion-Weighted Imaging Distinguishes Between Osteomyelitis, Bone Marrow Edema, and Healthy Bone on Forefoot Magnetic Resonance Imaging
Kruk K, Dietrich T, Wildermuth S, Leschka S, Toepfer A, Wälti S, Kim C, Güsewell S, Fischer T. Diffusion-Weighted Imaging Distinguishes Between Osteomyelitis, Bone Marrow Edema, and Healthy Bone on Forefoot Magnetic Resonance Imaging. J Magn Reson Imaging 2022
01.02.2022Diffusion-Weighted Imaging Distinguishes Between Osteomyelitis, Bone Marrow Edema, and Healthy Bone on Forefoot Magnetic Resonance Imaging
01.02.2022J Magn Reson Imaging 2022
Kruk Konrad, Dietrich Tobias, Wildermuth Simon, Leschka Sebastian, Toepfer Andreas, Wälti Stephan, Kim Chan-Hi Olaf, Güsewell Sabine, Fischer Tim
Short tau inversion recovery (STIR) after intravenous contrast agent administration obscures bone marrow edema-like signal on forefoot MRI
Fischer T, El Baz Y, Wälti S, Wildermuth S, Leschka S, Güsewell S, Dietrich T. Short tau inversion recovery (STIR) after intravenous contrast agent administration obscures bone marrow edema-like signal on forefoot MRI. Skeletal Radiol 2021
13.07.2021Short tau inversion recovery (STIR) after intravenous contrast agent administration obscures bone marrow edema-like signal on forefoot MRI
13.07.2021Skeletal Radiol 2021
Fischer Tim, El Baz Yassir, Wälti Stephan, Wildermuth Simon, Leschka Sebastian, Güsewell Sabine, Dietrich Tobias