Works by Hempel, Johann-Martin

Results: 32

Brain Invasion in Meningioma—A Prognostic Potential Worth Exploring.

Published in:

Cancers, 2021, v. 13, n. 13, p. 3259, doi. 10.3390/cancers13133259

By:

Behling, Felix;
Hempel, Johann-Martin;
Schittenhelm, Jens

Publication type:

Article

In vivo molecular profiling of human glioma using diffusion kurtosis imaging.

Published in:

Journal of Neuro-Oncology, 2017, v. 131, n. 1, p. 93, doi. 10.1007/s11060-016-2272-0

By:

Hempel, Johann-Martin;
Bisdas, Sotirios;
Schittenhelm, Jens;
Brendle, Cornelia;
Bender, Benjamin;
Wassmann, Henk;
Skardelly, Marco;
Tabatabai, Ghazaleh;
Vega, Salvador;
Ernemann, Ulrike;
Klose, Uwe

Publication type:

Article

Erratum to: In vivo molecular profiling of human glioma using diffusion kurtosis imaging.

Published in:

2017

By:

Hempel, Johann-Martin;
Bisdas, Sotirios;
Schittenhelm, Jens;
Brendle, Cornelia;
Bender, Benjamin;
Wassmann, Henk;
Skardelly, Marco;
Tabatabai, Ghazaleh;
Vega, Salvador;
Ernemann, Ulrike;
Klose, Uwe

Publication type:

Erratum

Strukturierte Befundung und künstliche Intelligenz.

Published in:

Der Radiologe, 2021, v. 61, n. 11, p. 999, doi. 10.1007/s00117-021-00920-5

By:

Hempel, Johann-Martin;
Pinto dos Santos, Daniel

Publication type:

Article

Impact of helmet use in equestrian-related traumatic brain injury: a matched-pairs analysis.

Published in:

British Journal of Neurosurgery, 2018, v. 32, n. 1, p. 37, doi. 10.1080/02688697.2017.1409874

By:

Bier, Georg;
Bongers, Malte N.;
Othman, Ahmed;
Hempel, Johann-Martin;
Vieth, Volker;
Heindel, Walter;
Ernemann, Ulrike;
Burg, Matthias C.

Publication type:

Article

Noise reduction and image quality in ultra-high resolution computed tomography of the temporal bone using advanced modeled iterative reconstruction.

Published in:

2019

By:

Hempel, Johann-Martin;
Niklas Bongers, Malte;
Braun, Katharina;
Ernemann, Ulrike;
Bier, Georg

Publication type:

Journal Article

Comparison of Risk Factors, Safety, and Efficacy Outcomes of Mechanical Thrombectomy in Posterior vs. Anterior Circulation Large Vessel Occlusion.

Published in:

Frontiers in Neurology, 2021, v. 12, p. 1, doi. 10.3389/fneur.2021.687134

By:

Mbroh, Joshua;
Poli, Khouloud;
Tünnerhoff, Johannes;
Gomez-Exposito, Alexandra;
Wang, Yi;
Bender, Benjamin;
Hempel, Johann-Martin;
Hennersdorf, Florian;
Feil, Katharina;
Mengel, Annerose;
Ziemann, Ulf;
Poli, Sven

Publication type:

Article

Cerebrovascular G<sub>i</sub> Proteins Protect Against Brain Hypoperfusion and Collateral Failure in Cerebral Ischemia.

Published in:

Molecular Imaging & Biology, 2023, v. 25, n. 2, p. 363, doi. 10.1007/s11307-022-01764-8

By:

Castaneda-Vega, Salvador;
Beer-Hammer, Sandra;
Leiss, Veronika;
Napieczyńska, Hanna;
Vuozzo, Marta;
Schmid, Andreas M.;
Zeng, Hang;
He, Yi;
Kohlhofer, Ursula;
Gonzalez-Menendez, Irene;
Quintanilla-Martinez, Leticia;
Hempel, Johann-Martin;
Gollasch, Maik;
Yu, Xin;
Pichler, Bernd J.;
Nürnberg, Bernd

Publication type:

Article

The RANO Leptomeningeal Metastasis Group proposal to assess response to treatment: lack of feasibility and clinical utility and a revised proposal.

Published in:

Neuro-Oncology, 2019, v. 21, n. 5, p. 648, doi. 10.1093/neuonc/noz024

By:

Rhun, Emilie Le;
Devos, Patrick;
Boulanger, Thomas;
Smits, Marion;
Brandsma, Dieta;
Rudà, Roberta;
Furtner, Julia;
Hempel, Johann-Martin;
Postma, Tjeerd J;
Roth, Patrick;
Snijders, Tom J;
Winkler, Frank;
Winklhofer, Sebastian;
Castellano, Antonella;
Hattingen, Elke;
Capellades, Jaume;
Gorlia, Thierry;
Bent, Martin Van den;
Wen, Patrick Y;
Bendszus, Martin

Publication type:

Article

Correction to: The immunohistochemical expression of SSTR2A is an independent prognostic factor in meningioma.

Published in:

2022

By:

Fodi, Christina;
Skardelly, Marco;
Hempel, Johann-Martin;
Hoffmann, Elgin;
Castaneda, Salvador;
Tabatabai, Ghazaleh;
Honegger, Jürgen;
Tatagiba, Marcos;
Schittenhelm, Jens;
Behling, Felix

Publication type:

Correction Notice

The immunohistochemical expression of SSTR2A is an independent prognostic factor in meningioma.

Published in:

Neurosurgical Review, 2022, v. 45, n. 4, p. 2671, doi. 10.1007/s10143-021-01651-w

By:

Fodi, Christina;
Skardelly, Marco;
Hempel, Johann-Martin;
Hoffmann, Elgin;
Castaneda, Salvador;
Tabatabai, Ghazaleh;
Honegger, Jürgen;
Tatagiba, Marcos;
Schittenhelm, Jens;
Behling, Felix

Publication type:

Article

Calvarial lesions: overview of imaging features and neurosurgical management.

Published in:

Neurosurgical Review, 2021, v. 44, n. 6, p. 3459, doi. 10.1007/s10143-021-01521-5

By:

Nasi-Kordhishti, Isabella;
Hempel, Johann-Martin;
Ebner, Florian Heinrich;
Tatagiba, Marcos

Publication type:

Article

Surgical management of primary and secondary pilocytic astrocytoma of the cerebellopontine angle (in adults and children) and review of the literature.

Published in:

Neurosurgical Review, 2021, v. 44, n. 2, p. 1083, doi. 10.1007/s10143-020-01293-4

By:

Adib, Sasan Darius;
Schuhmann, Martin U.;
Hempel, Johann-Martin;
Bornemann, Antje;
Zamora, Rocio Evangelista;
Tatagiba, Marcos

Publication type:

Article

Value of computed tomography texture analysis for prediction of perioperative complications during laparoscopic partial nephrectomy in patients with renal cell carcinoma.

Published in:

PLoS ONE, 2018, v. 13, n. 4, p. 1, doi. 10.1371/journal.pone.0195270

By:

Bier, Georg;
Bier, Simone;
Bongers, Malte Niklas;
Othman, Ahmed;
Ernemann, Ulrike;
Hempel, Johann-Martin

Publication type:

Article

Impact of combined FDG-PET/CT and MRI on the detection of local recurrence and nodal metastases in thyroid cancer.

Published in:

Cancer Imaging, 2016, v. 16, p. 1, doi. 10.1186/s40644-016-0096-y

By:

Hempel, Johann-Martin;
Kloeckner, Roman;
Krick, Sandra;
dos Santos, Daniel Pinto;
Schadmand-Fischer, Simin;
Boeßert, Patrick;
Bisdas, Sotirios;
Weber, Matthias M.;
Fottner, Christian;
Musholt, Thomas J.;
Schreckenberger, Mathias;
Miederer, Matthias

Publication type:

Article

The role of fissula ante fenestram in unilateral sudden hearing loss.

Published in:

2016

By:

Tóth, Miklós;
Roesch, Sebastian;
Grimm, András;
Plachtovics, Márk;
Hempel, Johann‐Martin;
Rasp, Gerd

Publication type:

journal article

Increased proliferation is associated with CNS invasion in meningiomas.

Published in:

Journal of Neuro-Oncology, 2021, v. 155, n. 3, p. 247, doi. 10.1007/s11060-021-03892-7

By:

Behling, Felix;
Fodi, Christina;
Wang, Sophie;
Hempel, Johann-Martin;
Hoffmann, Elgin;
Tabatabai, Ghazaleh;
Honegger, Jürgen;
Tatagiba, Marcos;
Schittenhelm, Jens;
Skardelly, Marco

Publication type:

Article

Contrast enhancement predicting survival in integrated molecular subtypes of diffuse glioma: an observational cohort study.

Published in:

Journal of Neuro-Oncology, 2018, v. 139, n. 2, p. 373, doi. 10.1007/s11060-018-2872-y

By:

Hempel, Johann-Martin;
Brendle, Cornelia;
Bender, Benjamin;
Bier, Georg;
Skardelly, Marco;
Gepfner-Tuma, Irina;
Eckert, Franziska;
Ernemann, Ulrike;
Schittenhelm, Jens

Publication type:

Article

Meningeal enhancement depicted by magnetic resonance imaging in tumor patients: neoplastic meningitis or therapy-related enhancement?

Published in:

Neuroradiology, 2019, v. 61, n. 7, p. 775, doi. 10.1007/s00234-019-02215-y

By:

Bier, Georg;
Klumpp, Bernhard;
Roder, Constantin;
Garbe, Claus;
Preibsch, Heike;
Ernemann, Ulrike;
Hempel, Johann-Martin

Publication type:

Article

Glioma grading by dynamic susceptibility contrast perfusion and <sup>11</sup>C-methionine positron emission tomography using different regions of interest.

Published in:

Neuroradiology, 2018, v. 60, n. 4, p. 381, doi. 10.1007/s00234-018-1993-5

By:

Brendle, Cornelia;
Hempel, Johann-Martin;
Schittenhelm, Jens;
Skardelly, Marco;
Reischl, Gerald;
Bender, Benjamin;
Ernemann, Ulrike;
la Fougère, Christian;
Klose, Uwe

Publication type:

Article

Follow-up CT and CT angiography after intracranial aneurysm clipping and coiling-improved image quality by iterative metal artifact reduction.

Published in:

Neuroradiology, 2017, v. 59, n. 7, p. 649, doi. 10.1007/s00234-017-1855-6

By:

Bier, Georg;
Bongers, Malte;
Hempel, Johann-Martin;
Örgel, Anja;
Hauser, Till-Karsten;
Ernemann, Ulrike;
Hennersdorf, Florian

Publication type:

Article

Rapid Diagnosis of Central Nervous System Scedosporiosis by Specific Quantitative Polymerase Chain Reaction Applied to Formalin-Fixed, Paraffin-Embedded Tissue.

Published in:

Journal of Fungi, 2022, v. 8, n. 1, p. 19, doi. 10.3390/jof8010019

By:

Lauerer, Robert J.;
Rosenow, Emely;
Beschorner, Rudi;
Hempel, Johann-Martin;
Naros, Georgios;
Hofmann, Anna;
Berger, Katharina;
Sartor-Pfeiffer, Jennifer;
Mengel, Annerose;
Ziemann, Ulf;
Rickerts, Volker;
Feil, Katharina

Publication type:

Article

Correction to: Association of dynamic susceptibility magnetic resonance imaging at initial tumor diagnosis with the prognosis of different molecular glioma subtypes.

Published in:

2021

By:

Brendle, Cornelia;
Klose, Uwe;
Hempel, Johann-Martin;
Schittenhelm, Jens;
Skardelly, Marco;
Tabatabai, Ghazaleh;
Ernemann, Ulrike;
Bender, Benjamin

Publication type:

Correction Notice

Association of dynamic susceptibility magnetic resonance imaging at initial tumor diagnosis with the prognosis of different molecular glioma subtypes.

Published in:

Neurological Sciences, 2020, v. 41, n. 12, p. 3625, doi. 10.1007/s10072-020-04474-7

By:

Brendle, Cornelia;
Klose, Uwe;
Hempel, Johann-Martin;
Schittenhelm, Jens;
Skardelly, Marco;
Tabatabai, Ghazaleh;
Ernemann, Ulrike;
Bender, Benjamin

Publication type:

Article

Machine learning identifies stroke features between species.

Published in:

Theranostics, 2021, v. 11, n. 6, p. 3017, doi. 10.7150/thno.51887

By:

Castaneda-Vega, Salvador;
Katiyar, Prateek;
Russo, Francesca;
Patzwaldt, Kristin;
Schnabel, Luisa;
Mathes, Sarah;
Hempel, Johann-Martin;
Kohlhofer, Ursula;
Gonzalez-Menendez, Irene;
Quintanilla-Martinez, Leticia;
Ziemann, Ulf;
la Fougere, Christian;
Ernemann, Ulrike;
Pichler, Bernd J.;
Disselhorst, Jonathan A.;
Poli, Sven

Publication type:

Article

The Relevance of Preoperative Identification of the Adamkiewicz Artery in Posterior Mediastinal Pediatric Tumors.

Published in:

Annals of Surgical Oncology: An Oncology Journal for Surgeons, 2022, v. 29, n. 1, p. 493, doi. 10.1245/s10434-021-10381-8

By:

Schmidt, Andreas;
Hempel, Johann-Martin;
Ellerkamp, Verena;
Warmann, Steven W.;
Ernemann, Ulrike;
Fuchs, Jörg

Publication type:

Article

ASO Visual Abstract: Relevance of Preoperative Identification of Adamkiewicz Artery in Posterior Mediastinal Pediatric Tumors.

Published in:

2021

By:

Schmidt, Andreas;
Hempel, Johann-Martin;
Ellerkamp, Verena;
Warmann, Steven W.;
Ernemann, Ulrike;
Fuchs, Jörg

Publication type:

Abstract

Accessing the stapedius muscle via novel surgical retrofacial approach during cochlear implantation surgery: Intraoperative results on feasibility and safety.

Published in:

PLoS ONE, 2022, v. 17, n. 8, p. 1, doi. 10.1371/journal.pone.0272943

By:

Guntinas-Lichius, Orlando;
Arnold, Dirk;
Volk, Gerd Fabian;
Korth, Daniela;
Aschenbach, Rene;
Hempel, Johann-Martin;
Schneider, Fritz;
Schade-Mann, Thore;
Gamerdinger, Philipp;
Tropitzsch, Anke;
Löwenheim, Hubert

Publication type:

Article

ADC-Based Stratification of Molecular Glioma Subtypes Using High b-Value Diffusion-Weighted Imaging.

Published in:

Journal of Clinical Medicine, 2021, v. 10, n. 16, p. 3451, doi. 10.3390/jcm10163451

By:

Nuessle, Nils C.;
Behling, Felix;
Tabatabai, Ghazaleh;
Castaneda Vega, Salvador;
Schittenhelm, Jens;
Ernemann, Ulrike;
Klose, Uwe;
Hempel, Johann-Martin

Publication type:

Article

Glioma-Specific Diffusion Signature in Diffusion Kurtosis Imaging.

Published in:

Journal of Clinical Medicine, 2021, v. 10, n. 11, p. 2325, doi. 10.3390/jcm10112325

By:

Hempel, Johann-Martin;
Brendle, Cornelia;
Adib, Sasan Darius;
Behling, Felix;
Tabatabai, Ghazaleh;
Castaneda Vega, Salvador;
Schittenhelm, Jens;
Ernemann, Ulrike;
Klose, Uwe

Publication type:

Article

Dynamic Susceptibility Perfusion Imaging for Differentiating Progressive Disease from Pseudoprogression in Diffuse Glioma Molecular Subtypes.

Published in:

Journal of Clinical Medicine, 2021, v. 10, n. 4, p. 598, doi. 10.3390/jcm10040598

By:

Richter, Vivien;
Klose, Uwe;
Bender, Benjamin;
Rabehl, Katharina;
Skardelly, Marco;
Schittenhelm, Jens;
Tabatabai, Ghazaleh;
Hempel, Johann-Martin;
Ernemann, Ulrike;
Brendle, Cornelia;
Broggi, Morgan

Publication type:

Article

Automated Intracranial Clot Detection: A Promising Tool for Vascular Occlusion Detection in Non-Enhanced CT.

Published in:

Diagnostics (2075-4418), 2023, v. 13, n. 18, p. 2863, doi. 10.3390/diagnostics13182863

By:

Schwarz, Ricarda;
Bier, Georg;
Wilke, Vera;
Wilke, Carlo;
Taubmann, Oliver;
Ditt, Hendrik;
Hempel, Johann-Martin;
Ernemann, Ulrike;
Horger, Marius;
Gohla, Georg

Publication type:

Article