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Johannes Schramm

Johannes Schramm

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Medicine
Germany
2023

D-Index & Metrics

Medicine

D-Index
123
Citations
49355
World Ranking
3378
National Ranking
182

Research.com Recognitions

  • 2023 - Research.com Medicine in Germany Leader Award

Overview

Johannes Schramm is affiliated with the University of Bonn in Germany and focuses primarily on research in the field of medicine, with a particular emphasis on neurology. Their scientific contributions encompass a range of specialized subfields including neurology, radiology, nuclear medicine and imaging, molecular biology, surgery, and psychiatry and mental health.

Schramm's research explores multiple main topics, notably advanced neuroimaging techniques and applications, cerebral palsy and movement disorders, intracranial aneurysms including treatment and complications, hedgehog signaling pathway studies, chromatin remodeling and cancer, head and neck surgical oncology, and peripheral nerve disorders.

The following recent papers illustrate the diversity and scope of Schramm's work:

  • Super-enhancer hijacking drives ectopic expression of hedgehog pathway ligands in meningiomas (2023, Nature Communications)
  • Pyramidal tract and alternate motor fibers complementarily mediate motor compensation in patients after hemispherotomy (2020, Scientific Reports)
  • Functional redundancy of the premotor network in hemispherotomy patients (2021, Annals of Clinical and Translational Neurology)
  • Multi-scale image analysis and prediction of visual field defects after selective amygdalohippocampectomy (2021, Scientific Reports)
  • Controlled arterial hypotension during resection of cerebral arteriovenous malformations (2021, BMC Neurology)

Frequent collaborators in Schramm's research include Conrad C. Prillwitz, Bastian David, Bernd Weber, Rainer Surges, and Christian E. Elger. These coauthors have contributed jointly on multiple publications, reflecting recurrent partnerships.

The primary venues for publishing Schramm's work include Scientific Reports, Zenodo (CERN European Organization for Nuclear Research), Nature Communications, Annals of Clinical and Translational Neurology, and BMC Neurology.

Best Publications

  • DNA methylation-based classification of central nervous system tumours

    David Capper;David Capper;David Capper;David T. W. Jones;Martin Sill;Volker Hovestadt

  • Correction: Author Correction: Integrated genomic analyses of de novo pathways underlying atypical meningiomas

    Akdes Serin Harmancı;Mark W. Youngblood;Victoria E. Clark;Süleyman Coşkun

  • Histopathological Findings in Brain Tissue Obtained during Epilepsy Surgery.

    Blumcke I;Spreafico R;Haaker G;Coras R

  • Genome-wide association study identifies five susceptibility loci for glioma

    Sanjay Shete;Fay J. Hosking;Lindsay B. Robertson;Sara E. Dobbins

  • Molecular Predictors of Progression-Free and Overall Survival in Patients With Newly Diagnosed Glioblastoma: A Prospective Translational Study of the German Glioma Network

    Michael Weller;Jörg Felsberg;Christian Hartmann;Hilmar Berger

  • Modification of cortical stimulation for motor evoked potentials under general anesthesia: technical description.

    Makoto Taniguchi;Cornelia Cedzich;Johannes Schramm

  • The Spectrum of Long-term Epilepsy-associated Tumors : Long-term Seizure and Tumor Outcome and Neurosurgical Aspects

    Cordelia Luyken;Ingmar Blümcke;Rolf Fimmers;Horst Urbach

  • PTEN mutations in gliomas and glioneuronal tumors

    Eva Maria Duerr;Britta Rollbrocker;Yutaka Hayashi;Nils Peters

  • Prognostic factors and outcome after different types of resection for temporal lobe epilepsy.

    Hans Clusmann;Johannes Schramm;Thomas Kral;Christoph Helmstaedter

  • Somatosensory evoked potential phase reversal and direct motor cortex stimulation during surgery in and around the central region.

    Cornelia Cedzich;Makoto Taniguchi;Sonja Schäfer;Johannes Schramm

  • Shared allelic losses on chromosomes 1p and 19q suggest a common origin of oligodendroglioma and oligoastrocytoma

    Jürgen A. Kraus;Jens Koopmann;Peter Kaskel;David Maintz

  • A new clinico-pathological classification system for mesial temporal sclerosis

    Ingmar Blümcke;Elisabeth Pauli;Hans Clusmann;Johannes Schramm

  • Destruction of neurons by cytotoxic T cells: a new pathogenic mechanism in Rasmussen's encephalitis.

    Christian G. Bien;Jan Bauer;Thomas L. Deckwerth;Heinz Wiendl

  • Surgical and neurological complications in a series of 708 epilepsy surgical procedures.

    Elga Behrens;Johannes Schramm;Josef Zentner;Roy König

  • Supratentorial gangliogliomas: Histopathologic grading and tumor recurrence in 184 patients with a median follow-up of 8 years

    Cordelia Luyken;Ingmar Blümcke;Rolf Fimmers;Horst Urbach

  • Temporal lobe epilepsy surgery and the quest for optimal extent of resection: a review.

    Johannes Schramm

  • Analysis of the neurofibromatosis 2 gene reveals molecular variants of meningioma.

    R. Wellenreuther;J. A. Kraus;D. Lenartz;A. G. Menon

  • Molecular genetic evidence for subtypes of oligoastrocytomas.

    David Maintz;Klaus Fiedler;Jens Koopmann;Britta Rollbrocker

  • Gangliogliomas: clinical, radiological, and histopathological findings in 51 patients.

    J Zentner;H K Wolf;B Ostertun;A Hufnagel

  • Transcranial high-frequency repetitive electrical stimulation for recording myogenic motor evoked potentials with the patient under general anesthesia

    U Pechstein;C Cedzich;J Nadstawek;J Schramm

Frequent Co-Authors

Christian E. Elger
Christian E. Elger University Hospital Bonn
Otmar D. Wiestler
Otmar D. Wiestler German Cancer Research Center
Ingmar Blümcke
Ingmar Blümcke University of Erlangen-Nuremberg
Albert J. Becker
Albert J. Becker University Hospital Bonn
Horst Urbach
Horst Urbach University of Freiburg
Christoph Helmstaedter
Christoph Helmstaedter University Hospital Bonn
Josef Zentner
Josef Zentner University of Freiburg
Martin Kurthen
Martin Kurthen University of Bonn
Christian G. Bien
Christian G. Bien Bielefeld University
Andreas von Deimling
Andreas von Deimling Heidelberg University

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