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Thomas Flohr

Thomas Flohr

D-Index & Metrics

Medicine

D-Index
98
Citations
35219
World Ranking
8918
National Ranking
499

Overview

Thomas Flohr is affiliated with Siemens in Germany and has focused their research primarily on medical imaging technologies. Their work spans the main fields of Medicine and Engineering, with a substantial emphasis on Radiology, Nuclear Medicine and Imaging, as well as Biomedical Engineering.

Their research topics include:

  • Advanced X-ray and CT Imaging
  • Radiation Dose and Imaging
  • Medical Imaging Techniques and Applications
  • Cardiac Imaging and Diagnostics
  • Radiomics and Machine Learning in Medical Imaging
  • COVID-19 diagnosis using AI
  • Dental Radiography and Imaging

Frequent collaborators in their work are:

  • Bernhard Schmidt
  • Hatem Alkadhi
  • Matthias Eberhard
  • Joachim E. Wildberger
  • Cynthia H. McCollough

Thomas Flohr has published extensively in several scientific venues, including:

  • Investigative Radiology
  • European Radiology
  • British Journal of Radiology
  • Medical Physics
  • European Journal of Radiology

Highlighted recent publications are:

  • Technical Basics and Clinical Benefits of Photon-Counting CT, 2023, Investigative Radiology
  • First Clinical Photon-counting Detector CT System: Technical Evaluation, 2021, Radiology
  • Photon-counting CT review, 2020, Physica Medica
  • Principles and applications of multienergy CT: Report of AAPM Task Group 291, 2020, Medical Physics
  • Automated Quantification of CT Patterns Associated with COVID-19 from Chest CT, 2020, Radiology Artificial Intelligence

The scientist's contributions are situated mainly in detailed technical evaluations of CT imaging systems, including photon-counting CT technologies, and applications of machine learning in medical imaging for diagnostic purposes. Their research also covers radiation dose considerations within imaging techniques and the clinical applications of these technologies, including work related to COVID-19 diagnosis by AI.

Best Publications

  • Material differentiation by dual energy CT: initial experience

    Thorsten R. C. Johnson;Bernhard Krauß;Martin Sedlmair;Martin Sedlmair;Michael Grasruck

  • First performance evaluation of a dual-source CT (DSCT) system.

    Thomas G. Flohr;Cynthia H. McCollough;Herbert Bruder;Martin Petersilka

  • Multislice helical CT of the heart with retrospective ECG gating: reduction of radiation exposure by ECG-controlled tube current modulation.

    Tobias F. Jakobs;Christoph R. Becker;Bernd Ohnesorge;Thomas Flohr

  • Cardiac Imaging by Means of Electrocardiographically Gated Multisection Spiral CT: Initial Experience

    Bernd Ohnesorge;Thomas Flohr;Christoph Becker;Andreas F. Kopp

  • Subsecond multi-slice computed tomography: basics and applications.

    Klaus Klingenbeck-Regn;Stefan Schaller;Thomas Flohr;Bernd Ohnesorge

  • Multi-detector row CT systems and image-reconstruction techniques.

    Thomas G. Flohr;Stefan Schaller;Karl Stierstorfer;Herbert Bruder

  • Contrast-enhanced coronary artery visualization by dual-source computed tomography--initial experience.

    Stephan Achenbach;Dieter Ropers;Axel Kuettner;Thomas Flohr

  • Technical principles of dual source CT.

    Martin Petersilka;Herbert Bruder;Bernhard Krauss;Karl Stierstorfer

  • Heart rate adaptive optimization of spatial and temporal resolution for electrocardiogram-gated multislice spiral CT of the heart.

    Thomas Flohr;Bernd Ohnesorge

  • Performance evaluation of a 64-slice CT system with z-flying focal spot.

    T Flohr;K Stierstorfer;R Raupach;S Ulzheimer

  • Image reconstruction and image quality evaluation for a 64-slice CT scanner with z-flying focal spot

    T. G. Flohr;K. Stierstorfer;S. Ulzheimer;H. Bruder

  • Assessment of an advanced image-based technique to calculate virtual monoenergetic computed tomographic images from a dual-energy examination to improve contrast-to-noise ratio in examinations using iodinated contrast media.

    Katharine L. Grant;Thomas G. Flohr;Bernhard Krauss;Martin Sedlmair

  • Dual-source CT in step-and-shoot mode: noninvasive coronary angiography with low radiation dose.

    Paul Stolzmann;Sebastian Leschka;Hans Scheffel;Tobias Krauss

  • Photon-counting CT review

    Thomas Flohr;Martin Petersilka;Andre Henning;Stefan Ulzheimer

  • Raw data-based iterative reconstruction in body CTA: evaluation of radiation dose saving potential.

    Anna Winklehner;Christoph Karlo;Gilbert Puippe;Bernhard Schmidt

  • 64-slice multidetector coronary CT angiography: in vitro evaluation of 68 different stents

    David Maintz;Harald Seifarth;Rainer Raupach;Thomas Flohr

  • Efficient correction for CT image artifacts caused by objects extending outside the scan field of view.

    B. Ohnesorge;T. Flohr;K. Schwarz;J. P. Heiken

  • High-pitch spiral acquisition: a new scan mode for coronary CT angiography.

    Stephan Achenbach;Mohamed Marwan;Tiziano Schepis;Tobias Pflederer

  • A new algorithm for metal artifact reduction in Computed tomography: In vitro and in vivo evaluation after total hip replacement

    Andreas H. Mahnken;Rainer Raupach;Joachim E. Wildberger;Bettina Jung

  • Current concepts in multi-detector row CT evaluation of the coronary arteries: principles, techniques, and anatomy.

    Harpreet K. Pannu;Thomas G. Flohr;Frank M. Corl;Elliot K. Fishman

Frequent Co-Authors

Christoph R. Becker
Christoph R. Becker Ludwig-Maximilians-Universität München
Hatem Alkadhi
Hatem Alkadhi University of Zurich
U. Joseph Schoepf
U. Joseph Schoepf Medical University of South Carolina
Rolf W. Günther
Rolf W. Günther Charité - University Medicine Berlin
Maximilian F. Reiser
Maximilian F. Reiser Ludwig-Maximilians-Universität München
Konstantin Nikolaou
Konstantin Nikolaou University of Tübingen
Martine Remy-Jardin
Martine Remy-Jardin University of Lille
Alain Duhamel
Alain Duhamel University of Lille
Borut Marincek
Borut Marincek University of Zurich

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