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K. Thierfelder · SciRah

Researcher profile · Semantic Scholar

K. Thierfelder

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K. Thierfelder — researcher profile on SciRah

h-index: 26
Works: 75
Citations: 2,266

Most-cited papers

Predictive Value of Computed Tomography in Acute Pulmonary Embolism: Systematic Review and Meta-analysis.
F. Meinel, J. Nance, U. Schoepf, V. Hoffmann +4 more
2015American Journal of Medicine332 citations
Semantic Scholar
68Ga-PSMA Positron Emission Tomography/Computed Tomography Provides Accurate Staging of Lymph Node Regions Prior to Lymph Node Dissection in Patients with Prostate Cancer.
A. Herlemann, V. Wenter, A. Kretschmer, K. Thierfelder +6 more
2016European Urology268 citations
Semantic Scholar
68Ga-PSMA PET/CT Detects the Location and Extent of Primary Prostate Cancer
W. Fendler, Dorothea F. Schmidt, V. Wenter, K. Thierfelder +7 more
2016Journal of Nuclear Medicine191 citations Open access
Semantic Scholar
Vertebral Artery Hypoplasia: Frequency and Effect on Cerebellar Blood Flow Characteristics
K. Thierfelder, A. Baumann, W. Sommer, M. Armbruster +5 more
2014Stroke126 citations Open access
Semantic Scholar
Diffusion-weighted MRI of the Prostate: Advantages of Zoomed EPI with Parallel-transmit-accelerated 2D-selective Excitation Imaging
K. Thierfelder, M. Scherr, M. Notohamiprodjo, J. Weiss +5 more
2014European Radiology85 citations
Semantic Scholar
Chest CT using spectral filtration: radiation dose, image quality, and spectrum of clinical utility
Franziska Braun, T. Johnson, W. Sommer, K. Thierfelder +1 more
2015European Radiology76 citations
Semantic Scholar
Cost-Effectiveness of Endovascular Stroke Therapy: A Patient Subgroup Analysis From a US Healthcare Perspective
W. Kunz, M. G. Myriam Hunink, W. Sommer, Sebastian E. Beyer +6 more
2016Stroke75 citations Open access
Semantic Scholar
Whole-brain CT perfusion: reliability and reproducibility of volumetric perfusion deficit assessment in patients with acute ischemic stroke
K. Thierfelder, W. Sommer, A. Baumann, E. Klotz +5 more
2013Neuroradiology74 citations
Semantic Scholar
Structured reporting of CT examinations in acute pulmonary embolism.
B. Sabel, J. Plum, N. Kneidinger, G. Leuschner +8 more
2017Journal of cardiovascular computed tomography65 citations
Semantic Scholar
Crossed cerebellar diaschisis in patients with acute middle cerebral artery infarction: Occurrence and perfusion characteristics
W. Sommer, Christine Bollwein, K. Thierfelder, A. Baumann +6 more
2016Journal of Cerebral Blood Flow and Metabolism54 citations Open access
Semantic Scholar
Cost-effectiveness of Endovascular Therapy for Acute Ischemic Stroke: A Systematic Review of the Impact of Patient Age.
W. Kunz, M. Hunink, Konstantinos Dimitriadis, T. Huber +8 more
2018Radiology51 citations
Semantic Scholar
Effect of Automated Attenuation-based Tube Voltage Selection on Radiation Dose at CT: An Observational Study on a Global Scale.
J. Spearman, U. Schoepf, M. Rottenkolber, I. Driesser +5 more
2016Radiology50 citations
Semantic Scholar
Improved Detection of Hypervascular Liver Lesions With CAIPIRINHA–Dixon–TWIST–Volume-Interpolated Breath-Hold Examination
P. Kazmierczak, D. Theisen, K. Thierfelder, W. Sommer +3 more
2015Investigative Radiology46 citations
Semantic Scholar
Predictive Value of the Velocity of Collateral Filling in Patients with Acute Ischemic Stroke
Sebastian E. Beyer, L. von Baumgarten, K. Thierfelder, M. Rottenkolber +7 more
2015Journal of Cerebral Blood Flow and Metabolism46 citations Open access
Semantic Scholar
High-Pitch CT Pulmonary Angiography in Third Generation Dual-Source CT: Image Quality in an Unselected Patient Population
B. Sabel, Kristijan Buric, Nora Karara, K. Thierfelder +3 more
2016PLoS ONE38 citations Open access
Semantic Scholar
Clinical and Imaging Parameters Associated With Hyperacute Infarction Growth in Large Vessel Occlusion Stroke.
Daniel Puhr-Westerheide, S. Tiedt, L. Rotkopf, Moriz Herzberg +10 more
2019Stroke36 citations Open access
Semantic Scholar
Non-Contrast-Enhanced MR Angiography at 3 Tesla in Patients with Advanced Peripheral Arterial Occlusive Disease
K. Thierfelder, G. Meimarakis, K. Nikolaou, W. Sommer +4 more
2014PLoS ONE36 citations Open access
Semantic Scholar
Parallel-transmit-accelerated spatially-selective excitation MRI for reduced-FOV diffusion-weighted-imaging of the pancreas.
K. Thierfelder, W. Sommer, O. Dietrich, F. Meinel +6 more
2014European Journal of Radiology34 citations
Semantic Scholar
A Radiogenomic Approach for Decoding Molecular Mechanisms Underlying Tumor Progression in Prostate Cancer
S. Fischer, Mohamed Tahoun, B. Klaan, K. Thierfelder +5 more
2019Cancers32 citations Open access
Semantic Scholar
Crossed cerebellar diaschisis in acute ischemic stroke: Impact on morphologic and functional outcome
W. Kunz, W. Sommer, C. Höhne, M. Fabritius +8 more
2017Journal of Cerebral Blood Flow and Metabolism32 citations Open access
Semantic Scholar
Predictive value of coronary computed tomography angiography in asymptomatic individuals with diabetes mellitus: Systematic review and meta-analysis.
Ebba Beller, F. Meinel, Franziska Schoeppe, W. Kunz +5 more
2018Journal of cardiovascular computed tomography31 citations
Semantic Scholar
Impact of cardiovascular risk factors on vessel wall inflammation and calcified plaque burden differs across vascular beds: a PET-CT study
F. Strobl, A. Rominger, S. Wolpers, C. Rist +7 more
2013The International Journal of Cardiovascular Imaging31 citations
Semantic Scholar
European multicentre study on technical success and long-term clinical outcome of radiofrequency ablation for the treatment of spinal osteoid osteomas and osteoblastomas
T. Beyer, C. V. van Rijswijk, J. Villagrán, C. Rehnitz +5 more
2019Neuroradiology30 citations
Semantic Scholar
Attenuation Changes in ASPECTS Regions: A Surrogate for CT Perfusion-based Ischemic Core in Acute Ischemic Stroke.
P. Reidler, K. Thierfelder, L. Rotkopf, M. Fabritius +5 more
2019Radiology28 citations
Semantic Scholar
Early Imaging Prediction of Malignant Cerebellar Edema Development in Acute Ischemic Stroke
M. Fabritius, K. Thierfelder, F. Meinel, A. Othman +6 more
2017Stroke26 citations Open access
Semantic Scholar
Global quantification of left ventricular myocardial perfusion at dynamic CT imaging: Prognostic value.
F. Meinel, J. Wichmann, U. Schoepf, F. Pugliese +10 more
2017Journal of cardiovascular computed tomography25 citations
Semantic Scholar
Thalamic Diaschisis in Acute Ischemic Stroke: Occurrence, Perfusion Characteristics, and Impact on Outcome
P. Reidler, K. Thierfelder, M. Fabritius, W. Sommer +5 more
2018Stroke24 citations Open access
Semantic Scholar
Towards volumetric thresholds in RECIST 1.1: Therapeutic response assessment in hepatic metastases
K. Winter, Felix O. Hofmann, K. Thierfelder, J. Holch +8 more
2018European Radiology24 citations
Semantic Scholar
Influence of vascular enhancement, age and gender on pulmonary perfused blood volume quantified by dual-energy-CTPA.
F. Meinel, Anita Graef, W. Sommer, K. Thierfelder +2 more
2013European Journal of Radiology24 citations
Semantic Scholar
Detection of single-phase CTA occult vessel occlusions in acute ischemic stroke using CT perfusion-based wavelet-transformed angiography
W. Kunz, W. Sommer, Lukas Havla, F. Dorn +5 more
2016European Radiology23 citations
Semantic Scholar
Incremental Value of Computed Tomography Perfusion for Final Infarct Prediction in Acute Ischemic Cerebellar Stroke
M. Fabritius, P. Reidler, M. Froelich, L. Rotkopf +8 more
2019Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease21 citations Open access
Semantic Scholar
Diagnostic Accuracy of Simulated Low-Dose Perfusion CT to Detect Cerebral Perfusion Impairment after Aneurysmal Subarachnoid Hemorrhage: A Retrospective Analysis.
S. Afat, C. Brockmann, O. Nikoubashman, M. Müller +6 more
2018Radiology20 citations
Semantic Scholar
Imaging Features of Bone Tumors: Conventional Radiographs and MR Imaging Correlation.
I. Gemescu, K. Thierfelder, C. Rehnitz, Marc-André Weber
2019Magnetic Resonance Imaging Clinics of North America19 citations
Semantic Scholar
Color-Coded Cerebral Computed Tomographic Angiography: Implementation of a Convolution-Based Algorithm and First Clinical Evaluation in Patients With Acute Ischemic Stroke
K. Thierfelder, Lukas Havla, Sebastian E. Beyer, B. Ertl-Wagner +6 more
2015Investigative Radiology14 citations
Semantic Scholar
Penumbra Pattern Assessment in Acute Stroke Patients: Comparison of Quantitative and Non-Quantitative Methods in Whole Brain CT Perfusion
K. Thierfelder, L. von Baumgarten, A. Baumann, F. Meinel +5 more
2014PLoS ONE14 citations Open access
Semantic Scholar
PI-RADS 2.1 – Image Interpretation: The Most Important Updates and Their Clinical Implications PI-RADS 2.1 – Befundinterpretation: Die wichtigsten Neuerungen und ihre klinischen Implikationen
T. Beyer, H. Schlemmer, Marc-André Weber, K. Thierfelder
2020RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren13 citations Open access
Semantic Scholar
Imaging of hip and thigh muscle injury: a pictorial review
K. Thierfelder, J. Gerhardt, I. Gemescu, Susan Notohamiprodjo +2 more
2019Insights into Imaging13 citations Open access
Semantic Scholar
Percutaneous CT fluoroscopy-guided core biopsy of pancreatic lesions: technical and clinical outcome of 104 procedures during a 10-year period
F. Strobl, J. Schwarz, S. M. Haeussler, P. Paprottka +6 more
2017Acta Radiologica12 citations Open access
Semantic Scholar
Early CT perfusion mismatch in acute stroke is not time-dependent but relies on collateralization grade
L. von Baumgarten, K. Thierfelder, Sebastian E. Beyer, A. Baumann +5 more
2016Neuroradiology12 citations
Semantic Scholar
CT Hypoperfusion-Hypodensity Mismatch to Identify Patients With Acute Ischemic Stroke Within 4.5 Hours of Symptom Onset
P. Sporns, A. Kemmling, Heike Minnerup, L. Meyer +18 more
2021Neurology11 citations
Semantic Scholar
Wavelet-based calculation of cerebral angiographic data from time-resolved CT perfusion acquisitions
Lukas Havla, K. Thierfelder, Sebastian E. Beyer, W. Sommer +1 more
2015European Radiology10 citations
Semantic Scholar
The wavelet power spectrum of perfusion weighted MRI correlates with tumor vascularity in biopsy-proven glioblastoma samples
L. Rotkopf, B. Wiestler, C. Preibisch, F. Liesche-Starnecker +7 more
2020PLoS ONE8 citations Open access
Semantic Scholar
Prediction of Stent-Retriever Thrombectomy Outcomes by Dynamic Multidetector CT Angiography in Patients with Acute Carotid T or MCA Occlusions
K. Thierfelder, W. Sommer, Birgit Ertl-Wagner, Sebastian E. Beyer +5 more
2016American Journal of Neuroradiology8 citations Open access
Semantic Scholar
Effect of stroke thrombolysis predicted by distal vessel occlusion detection
W. Kunz, M. Fabritius, W. Sommer, C. Höhne +9 more
2018Neurology7 citations Open access
Semantic Scholar
Wavelet-Based Angiographic Reconstruction of Computed Tomography Perfusion Data: Diagnostic Value in Cerebral Venous Sinus Thrombosis
W. Kunz, Felix Schuler, W. Sommer, M. Fabritius +5 more
2017Investigative Radiology7 citations Open access
Semantic Scholar
Simplified Assessment of Lesion Water Uptake for Identification of Patients within 4.5 Hours of Stroke Onset: An Analysis of the MissPerfeCT Study
P. Sporns, M. Höhne, L. Meyer, C. Krogias +16 more
2022Journal of Stroke6 citations Open access
Semantic Scholar
Impact of Collateral Filling Delay on the Development of Subacute Complications After Acute Ischemic Stroke
M. Froelich, K. Thierfelder, L. Rotkopf, M. Fabritius +8 more
2019Clinical Neuroradiology6 citations
Semantic Scholar
Diagnostic performance of different perfusion algorithms for the detection of angiographical spasm.
S. Afat, C. Brockmann, O. Nikoubashman, M. Müller +7 more
2018Journal of neuroradiology. Journal de neuroradiologie6 citations
Semantic Scholar
Validation of a method to differentiate arterial and venous vessels in CT perfusion data using linear combinations of quantitative time-density curve characteristics
Lukas Havla, M. Schneider, K. Thierfelder, Sebastian E. Beyer +3 more
2015European Radiology6 citations
Semantic Scholar
[Treatment of renovascular hypertension by catheter dilatation (author's transl)].
K. Mathias, P. Billmann, R. Liebig, T. Kröpelin +1 more
1980Der Radiologe6 citations
Semantic Scholar

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