Works by Fechter, Tobias

Results: 18

Development and evaluation of two open-source nnU-Net models for automatic segmentation of lung tumors on PET and CT images with and without respiratory motion compensation.

Published in:

European Radiology, 2024, v. 34, n. 10, p. 6701, doi. 10.1007/s00330-024-10751-2

By:

Carles, Montserrat;
Kuhn, Dejan;
Fechter, Tobias;
Baltas, Dimos;
Mix, Michael;
Nestle, Ursula;
Grosu, Anca L.;
Martí-Bonmatí, Luis;
Radicioni, Gianluca;
Gkika, Eleni

Publication type:

Article

Intraprostatic Tumour Segmentation on PSMA-PET Images in Patients with Primary Prostate Cancer with a Convolutional Neural Network.

Published in:

Journal of Nuclear Medicine, 2020, v. 61, n. 12, p. 1, doi. 10.2967/jnumed.120.254623

By:

Kostyszyn, Dejan;
Fechter, Tobias;
Bartl, Nico;
Grosu, Anca L.;
Gratzke, Christian;
Sigle, August;
Mix, Michael;
Ruf, Juri;
Fassbender, Thomas F.;
Kiefer, Selina;
Bettermann, Alisa S.;
Nicolay, Nils H.;
Spohn, Simon;
Kramer, Maria U.;
Bronsert, Peter;
Hongqian Guo;
Xuefeng Qiu;
Feng Wang;
Henkenberens, Christoph;
Werner, Rudolf A.

Publication type:

Article

Intraprostatic Tumour Segmentation on PSMA-PET Images in Patients with Primary Prostate Cancer with a Convolutional Neural Network.

Published in:

Journal of Nuclear Medicine, 2020, v. 61, n. 11, p. 1, doi. 10.2967/jnumed.120.254623

By:

Kostyszyn, Dejan;
Fechter, Tobias;
Bartl, Nico;
Grosu, Anca L.;
Gratzke, Christian;
Sigle, August;
Mix, Michael;
Ruf, Juri;
Fassbender, Thomas F.;
Kiefer, Selina;
Bettermann, Alisa S.;
Nicolay, Nils H.;
Spohn, Simon;
Kramer, Maria U.;
Bronsert, Peter;
Hongqian Guo;
Xuefeng Qiu;
Feng Wang;
Henkenberens, Christoph;
Werner, Rudolf A.

Publication type:

Article

Esophagus segmentation in CT via 3D fully convolutional neural network and random walk.

Published in:

Medical Physics, 2017, v. 44, n. 12, p. 6341, doi. 10.1002/mp.12593

By:

Fechter, Tobias;
Adebahr, Sonja;
Baltas, Dimos;
Ben Ayed, Ismail;
Desrosiers, Christian;
Dolz, Jose

Publication type:

Article

Open-source phantom with dedicated in-house software for image quality assurance in hybrid PET systems.

Published in:

EJNMMI Physics, 2025, v. 12, n. 1, p. 1, doi. 10.1186/s40658-025-00741-8

By:

Salvador-Ribés, Carmen;
Soler-Pons, Carina;
Sánchez-García, María Jesús;
Fechter, Tobias;
Olivas, Consuelo;
Torres-Espallardo, Irene;
Pérez-Calatayud, José;
Baltas, Dimos;
Mix, Michael;
Martí-Bonmatí, Luis;
Carles, Montserrat

Publication type:

Article

Can PSMA PET detect intratumour heterogeneity in histological PSMA expression of primary prostate cancer? Analysis of [68Ga]Ga-PSMA-11 and [18F]PSMA-1007.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2025, v. 52, n. 6, p. 2023, doi. 10.1007/s00259-025-07078-5

By:

Waibel, Philipp Moritz Adrian;
Glavynskyi, Ievgen;
Fechter, Tobias;
Mix, Michael;
Kind, Felix;
Sigle, August;
Jilg, Cordula Annette;
Gratzke, Christian;
Werner, Martin;
Schilling, Oliver;
Bronsert, Peter;
Freitag, Martin Thomas;
Zamboglou, Constantinos;
Grosu, Anca-Ligia;
Spohn, Simon Konrad Benedikt

Publication type:

Article

MRI versus Ga-PSMA PET/CT for gross tumour volume delineation in radiation treatment planning of primary prostate cancer.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2016, v. 43, n. 5, p. 889, doi. 10.1007/s00259-015-3257-5

By:

Zamboglou, Constantinos;
Wieser, Gesche;
Hennies, Steffen;
Rempel, Irene;
Kirste, Simon;
Soschynski, Martin;
Rischke, Hans;
Fechter, Tobias;
Jilg, Cordula;
Langer, Mathias;
Meyer, Philipp;
Bock, Michael;
Grosu, Anca-Ligia

Publication type:

Article

Experimental phantom evaluation to identify robust positron emission tomography (PET) radiomic features.

Published in:

EJNMMI Physics, 2021, v. 8, n. 1, p. 1, doi. 10.1186/s40658-021-00390-7

By:

Carles, Montserrat;
Fechter, Tobias;
Martí-Bonmatí, Luis;
Baltas, Dimos;
Mix, Michael

Publication type:

Article

Dosimetric Impact of the Positional Imaging Frequency for Hypofractionated Prostate Radiotherapy – A Voxel-by-Voxel Analysis.

Published in:

Frontiers in Oncology, 2020, v. 10, p. N.PAG, doi. 10.3389/fonc.2020.564068

By:

Splinter, Mona;
Sachpazidis, Ilias;
Bostel, Tilman;
Fechter, Tobias;
Zamboglou, Constantinos;
Thieke, Christian;
Jäkel, Oliver;
Huber, Peter E.;
Debus, Jürgen;
Baltas, Dimos;
Nicolay, Nils H.

Publication type:

Article

Dosimetric Impact of Interfractional Variations for Post-prostatectomy Radiotherapy to the Prostatic Fossa—Relevance for the Frequency of Position Verification Imaging and Treatment Adaptation.

Published in:

Frontiers in Oncology, 2019, v. 9, p. 1, doi. 10.3389/fonc.2019.01191

By:

Splinter, Mona;
Bostel, Tilman;
Sachpazidis, Ilias;
Fechter, Tobias;
Zamboglou, Constantinos;
Jäkel, Oliver;
Huber, Peter E.;
Debus, Jürgen;
Baltas, Dimos;
Nicolay, Nils H.

Publication type:

Article

Dosimetric Impact of Interfractional Variations in Prostate Cancer Radiotherapy—Implications for Imaging Frequency and Treatment Adaptation.

Published in:

Frontiers in Oncology, 2019, p. 1, doi. 10.3389/fonc.2019.00940

By:

Bostel, Tilman;
Sachpazidis, Ilias;
Splinter, Mona;
Bougatf, Nina;
Fechter, Tobias;
Zamboglou, Constantinos;
Jäkel, Oliver;
Huber, Peter E.;
Baltas, Dimos;
Debus, Jürgen;
Nicolay, Nils H.

Publication type:

Article

FDG-PET Radiomics for Response Monitoring in Non-Small-Cell Lung Cancer Treated with Radiation Therapy.

Published in:

Cancers, 2021, v. 13, n. 4, p. 814, doi. 10.3390/cancers13040814

By:

Carles, Montserrat;
Fechter, Tobias;
Radicioni, Gianluca;
Schimek-Jasch, Tanja;
Adebahr, Sonja;
Zamboglou, Constantinos;
Nicolay, Nils H.;
Martí-Bonmatí, Luis;
Nestle, Ursula;
Grosu, Anca L.;
Baltas, Dimos;
Mix, Michael;
Gkika, Eleni;
Tiseo, Marcello

Publication type:

Article

Radiomics in prostate cancer imaging for a personalized treatment approach - current aspects of methodology and a systematic review on validated studies.

Published in:

Theranostics, 2021, v. 11, n. 16, p. 8027, doi. 10.7150/thno.61207

By:

Spohn, Simon K. B.;
Bettermann, Alisa S.;
Bamberg, Fabian;
Benndorf, Matthias;
Mix, Michael;
Nicolay, Nils H.;
Fechter, Tobias;
Hölscher, Tobias;
Grosu, Radu;
Chiti, Arturo;
Grosu, Anca L.;
Zamboglou, Constantinos

Publication type:

Article

18 F-FMISO-PET Hypoxia Monitoring for Head-and-Neck Cancer Patients: Radiomics Analyses Predict the Outcome of Chemo-Radiotherapy.

Published in:

Cancers, 2021, v. 13, n. 14, p. 3449, doi. 10.3390/cancers13143449

By:

Carles, Montserrat;
Fechter, Tobias;
Grosu, Anca L.;
Sörensen, Arnd;
Thomann, Benedikt;
Stoian, Raluca G.;
Wiedenmann, Nicole;
Rühle, Alexander;
Zamboglou, Constantinos;
Ruf, Juri;
Martí-Bonmatí, Luis;
Baltas, Dimos;
Mix, Michael;
Nicolay, Nils H.

Publication type:

Article

3 Tesla multiparametric MRI for GTV-definition of Dominant Intraprostatic Lesions in patients with Prostate Cancer – an interobserver variability study.

Published in:

Radiation Oncology, 2013, v. 8, n. 1, p. 1, doi. 10.1186/1748-717X-8-183

By:

Rischke, Hans Christian;
Nestle, Ursula;
Fechter, Tobias;
Doll, Christian;
Volegova-Neher, Natalja;
Henne, Karl;
Scholber, Jutta;
Knippen, Stefan;
Kirste, Simon;
Grosu, Anca L.;
Jilg, Cordula A.

Publication type:

Article

3 Tesla multiparametric MRI for GTV-definition of Dominant Intraprostatic Lesions in patients with Prostate Cancer--an interobserver variability study.

Published in:

2013

By:

Rischke, Hans Christian;
Nestle, Ursula;
Fechter, Tobias;
Doll, Christian;
Volegova-Neher, Natalja;
Henne, Karl;
Scholber, Jutta;
Knippen, Stefan;
Kirste, Simon;
Grosu, Anca L;
Jilg, Cordula A

Publication type:

journal article

The impact of multicentric datasets for the automated tumor delineation in primary prostate cancer using convolutional neural networks on 18F-PSMA-1007 PET.

Published in:

Radiation Oncology, 2024, v. 19, n. 1, p. 1, doi. 10.1186/s13014-024-02491-w

By:

Holzschuh, Julius C.;
Mix, Michael;
Freitag, Martin T.;
Hölscher, Tobias;
Braune, Anja;
Kotzerke, Jörg;
Vrachimis, Alexis;
Doolan, Paul;
Ilhan, Harun;
Marinescu, Ioana M.;
Spohn, Simon K. B.;
Fechter, Tobias;
Kuhn, Dejan;
Gratzke, Christian;
Grosu, Radu;
Grosu, Anca-Ligia;
Zamboglou, C.

Publication type:

Article

Visualization of 4D multimodal imaging data and its applications in radiotherapy planning.

Published in:

Journal of Applied Clinical Medical Physics, 2017, v. 18, n. 6, p. 183, doi. 10.1002/acm2.12209

By:

Schlachter, Matthias;
Fechter, Tobias;
Adebahr, Sonja;
Schimek ‐ Jasch, Tanja;
Nestle, Ursula;
Bühler, Katja

Publication type:

Article

Works by Fechter, Tobias

Development and evaluation of two open-source nnU-Net models for automatic segmentation of lung tumors on PET and CT images with and without respiratory motion compensation.

Intraprostatic Tumour Segmentation on PSMA-PET Images in Patients with Primary Prostate Cancer with a Convolutional Neural Network.

Intraprostatic Tumour Segmentation on PSMA-PET Images in Patients with Primary Prostate Cancer with a Convolutional Neural Network.

Esophagus segmentation in CT via 3D fully convolutional neural network and random walk.

Open-source phantom with dedicated in-house software for image quality assurance in hybrid PET systems.

Can PSMA PET detect intratumour heterogeneity in histological PSMA expression of primary prostate cancer? Analysis of [<sup>68</sup>Ga]Ga-PSMA-11 and [<sup>18</sup>F]PSMA-1007.

MRI versus Ga-PSMA PET/CT for gross tumour volume delineation in radiation treatment planning of primary prostate cancer.

Experimental phantom evaluation to identify robust positron emission tomography (PET) radiomic features.

Dosimetric Impact of the Positional Imaging Frequency for Hypofractionated Prostate Radiotherapy – A Voxel-by-Voxel Analysis.

Dosimetric Impact of Interfractional Variations for Post-prostatectomy Radiotherapy to the Prostatic Fossa—Relevance for the Frequency of Position Verification Imaging and Treatment Adaptation.

Dosimetric Impact of Interfractional Variations in Prostate Cancer Radiotherapy—Implications for Imaging Frequency and Treatment Adaptation.

FDG-PET Radiomics for Response Monitoring in Non-Small-Cell Lung Cancer Treated with Radiation Therapy.

Radiomics in prostate cancer imaging for a personalized treatment approach - current aspects of methodology and a systematic review on validated studies.

18 F-FMISO-PET Hypoxia Monitoring for Head-and-Neck Cancer Patients: Radiomics Analyses Predict the Outcome of Chemo-Radiotherapy.

3 Tesla multiparametric MRI for GTV-definition of Dominant Intraprostatic Lesions in patients with Prostate Cancer – an interobserver variability study.

3 Tesla multiparametric MRI for GTV-definition of Dominant Intraprostatic Lesions in patients with Prostate Cancer--an interobserver variability study.

The impact of multicentric datasets for the automated tumor delineation in primary prostate cancer using convolutional neural networks on <sup>18</sup>F-PSMA-1007 PET.

Visualization of 4D multimodal imaging data and its applications in radiotherapy planning.