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List of works by Georg Widhalm

5-ALA-induced fluorescence as a marker for diagnostic tissue in stereotactic biopsies of intracranial lymphomas: experience in 41 patients

scientific article published on 01 June 2018

5-Aminolevulinic acid induced fluorescence is a powerful intraoperative marker for precise histopathological grading of gliomas with non-significant contrast-enhancement

scientific article

5-Aminolevulinic acid is a promising marker for detection of anaplastic foci in diffusely infiltrating gliomas with nonsignificant contrast enhancement

scientific article

5-aminolevulinic acid induced protoporphyrin IX (ALA-PpIX) fluorescence guidance in meningioma surgery

scientific article published on 02 January 2019

A management algorithm for cerebrospinal fluid leak associated with anterior skull base fractures: detailed clinical and radiological follow-up.

scientific article

A novel miniature robotic guidance device for stereotactic neurosurgical interventions: preliminary experience with the iSYS1 robot

scientific article

A novel protocol of continuous navigation guidance for endoscopic third ventriculostomy.

scientific article published in December 2014

A novel robot-guided minimally invasive technique for brain tumor biopsies

scientific article published on 18 January 2019

ALK gene translocations and amplifications in brain metastases of non-small cell lung cancer.

scientific article published on 27 February 2013

Abstracts of the 33rd International Austrian Winter Symposium : Zell am See, Austria. 24-27 January 2018. ⬇️

scientific article

Alleviation of brain edema and restoration of functional independence by bevacizumab in brain-metastatic breast cancer: a case report

scientific article

Amplification and overexpression of CMET is a common event in brain metastases of non-small cell lung cancer

scientific article published on 5 August 2014

Analysis of 5-aminolevulinic acid-induced fluorescence in 55 different spinal tumors.

scientific article published in February 2014

Analysis of the surgical benefits of 5-ALA-induced fluorescence in intracranial meningiomas: experience in 204 meningiomas.

scientific article

Are hypothyroidism and hypogonadism clinically relevant in patients with malignant gliomas? A longitudinal trial in patients with glioma

scientific article published on 30 October 2018

Arterial spin-labeling assessment of normalized vascular intratumoral signal intensity as a predictor of histologic grade of astrocytic neoplasms

scientific article

Atypical teratoid rhabdoid tumor: improved long-term survival with an intensive multimodal therapy and delayed radiotherapy. The Medical University of Vienna Experience 1992-2012.

scientific article published on 11 December 2013

Audencel Immunotherapy Based on Dendritic Cells Has No Effect on Overall and Progression-Free Survival in Newly Diagnosed Glioblastoma: A Phase II Randomized Trial

scientific article published on 05 October 2018

Beyond backscattering: optical neuroimaging by BRAD

scientific article published on 01 May 2018

Bioimaging and surgery of brain tumors.

scientific article

Brain metastases as first manifestation of advanced cancer: exploratory analysis of 459 patients at a tertiary care center

scientific article published on 12 November 2018

Brain tumor surgery with 3-dimensional surface navigation.

scientific article published in December 2012

Brain tumours at 7T MRI compared to 3T--contrast effect after half and full standard contrast agent dose: initial results.

scientific article published on 7 September 2014

Brain-only metastatic breast cancer is a distinct clinical entity characterised by favourable median overall survival time and a high rate of long-term survivors.

scientific article

Cardiac transplantation and simultaneous surgical repair of an aortic aneurysm

scientific article published on 01 October 1999

Clinical Neuropathology practice news 1-2014: pyrosequencing meets clinical and analytical performance criteria for routine testing of MGMT promoter methylation status in glioblastoma.

scientific article published on January 2014

Clinical neuropathology practice guide 1-2013: molecular subtyping of glioblastoma: ready for clinical use?

scientific article published in January 2013

Combining standard clinical blood values for improving survival prediction in patients with newly diagnosed brain metastases-development and validation of the LabBM score

scientific article published on 17 January 2017

Comparison of microRNA expression levels between initial and recurrent glioblastoma specimens.

scientific article

Computer-assisted and fractal-based morphometric assessment of microvascularity in histological specimens of gliomas ⬇️

scientific article published on May 29, 2012

Correlation of immune phenotype with IDH mutation in diffuse glioma.

scientific article published on 20 May 2017

Correlation of microvascular fractal dimension with positron emission tomography [(11)C]-methionine uptake in glioblastoma multiforme: preliminary findings.

scientific article published on 13 April 2010

Decreased body mass index is associated with impaired survival in lung cancer patients with brain metastases: A retrospective analysis of 624 patients.

scientific article

Density of tumor-infiltrating lymphocytes correlates with extent of brain edema and overall survival time in patients with brain metastases

scientific article published on 9 June 2015

Descriptive statistical analysis of a real life cohort of 2419 patients with brain metastases of solid cancers.

scientific article

Differential role of angiogenesis and tumour cell proliferation in brain metastases according to primary tumour type: analysis of 639 cases.

scientific article published in February 2015

Early Postoperative Treatment versus Initial Observation in CNS WHO Grade 2 and 3 Oligodendroglioma: Clinical Outcomes and DNA Methylation Patterns

scientific article published in 2022

Enhanced expression of autophagy-related p62 without increased deposits of neurodegeneration-associated proteins in glioblastoma and surrounding tissue - An autopsy-based study

scientific article published in September 2022

Epithelial Growth Factor Receptor Inhibitors for treatment of recurrent or progressive high grade glioma: an exploratory study.

scientific article published on 6 May 2008

Ex-vivo analysis of quantitative 5-ALA fluorescence intensity in diffusely infiltrating gliomas using a handheld spectroscopic probe: Correlation with histopathology, proliferation and microvascular density

scientific article published on 16 May 2019

Expression profiling of angiogenesis-related genes in brain metastases of lung cancer and melanoma.

scientific article published on 16 August 2015

Extent of peritumoral brain edema correlates with prognosis, tumoral growth pattern, HIF1a expression and angiogenic activity in patients with single brain metastases.

scientific article published on 17 October 2012

Haematopoietic stem cell transplantation for treatment of primary CNS lymphoma: single-centre experience and literature review.

scientific article published on 23 March 2015

High Diagnostic Accuracy of Visible 5-ALA Fluorescence in Meningioma Surgery According to Histopathological Analysis of Tumor Bulk and Peritumoral Tissue

scientific article published on 01 July 2020

High correlation of temporal muscle thickness with lumbar skeletal muscle cross-sectional area in patients with brain metastases

scientific article published in PLoS ONE

High rate of FGFR1 amplifications in brain metastases of squamous and non-squamous lung cancer.

scientific article published on 17 October 2013

High-resolution metabolic mapping of gliomas via patch-based super-resolution magnetic resonance spectroscopic imaging at 7T

scientific article published on 14 February 2019

Increasing use of immunotherapy and prolonged survival among younger patients with primary CNS lymphoma: a population-based study

scientific article published on 17 April 2019

Intra-operative visualization of brain tumors with 5-aminolevulinic acid-induced fluorescence.

scientific article published in July 2014

Introduction of a standardized multimodality image protocol for navigation-guided surgery of suspected low-grade gliomas.

scientific article published on January 2015

Local image variance of 7 Tesla SWI is a new technique for preoperative characterization of diffusely infiltrating gliomas: correlation with tumour grade and IDH1 mutational status

scientific article published on 14 June 2016

Microvascularization and expression of VEGF and its receptors in recurring meningiomas: pathobiological data in favor of anti-angiogenic therapy approaches.

scientific article

Noninvasive Differentiation of Meningiomas and Dural Metastases Using Intratumoral Vascularity Obtained by Arterial Spin Labeling

scientific article published on 26 June 2019

O(6)-methylguanine DNA methyltransferase immunoexpression in nonfunctioning pituitary adenomas: are progressive tumors potential candidates for temozolomide treatment?

scientific article published in March 2009

Outcome evaluation in glioblastoma patients older than 65 years: Importance of individual assessment of treatment tolerance.

scientific article

P18.13 Cross sectional study of sleeping problems in glioma patients.

scientific article

PD1 (CD279) and PD-L1 (CD274, B7H1) expression in primary central nervous system lymphomas (PCNSL).

scientific article

Prognostic assessment in patients with newly diagnosed small cell lung cancer brain metastases: results from a real-life cohort

scientific article published on 27 August 2019

Prognostic significance of Ki67 proliferation index, HIF1 alpha index and microvascular density in patients with non-small cell lung cancer brain metastases.

scientific article published on 28 February 2014

Relative survival of patients with non-malignant central nervous system tumours: a descriptive study by the Austrian Brain Tumour Registry

scientific article

Residual nonfunctioning pituitary adenomas: prognostic value of MIB-1 labeling index for tumor progression

article

Revealing brain pathologies with multimodal visible light optical coherence microscopy and fluorescence imaging

scientific article published on 01 June 2019

Sarcopenia in Neurological Patients: Standard Values for Temporal Muscle Thickness and Muscle Strength Evaluation

scientific article published on 28 April 2020

Sorafenib for patients with pretreated recurrent or progressive high-grade glioma: a retrospective, single-institution study.

scientific article

Strength of skeletal muscle and self-reported physical performance in Austrian glioblastoma-patients.

scientific article published on 12 June 2012

Survival prediction using temporal muscle thickness measurements on cranial magnetic resonance images in patients with newly diagnosed brain metastases.

scientific article

Systematic histopathological analysis of different 5-aminolevulinic acid-induced fluorescence levels in newly diagnosed glioblastomas

scientific article published on 27 October 2017

Temporal muscle thickness is an independent prognostic marker in melanoma patients with newly diagnosed brain metastases.

scientific article published on 14 July 2018

The DNA methylation landscape of glioblastoma disease progression shows extensive heterogeneity in time and space

The Role of 5-ALA in Low-Grade Gliomas and the Influence of Antiepileptic Drugs on Intraoperative Fluorescence.

scientific article published on 22 May 2019

The course of quality of life and neurocognition in newly diagnosed patients with glioblastoma

scientific article published on 8 August 2017

The prognostic value of [123I]-vascular endothelial growth factor ([123I]-VEGF) in glioma

scientific article published on 30 July 2018

The value of intraoperative motor evoked potential monitoring during surgical intervention for thoracic idiopathic spinal cord herniation.

scientific article published on 25 November 2011

Tumor infiltrating lymphocytes and PD-L1 expression in brain metastases of small cell lung cancer (SCLC).

scientific article published on 19 July 2016

Tumour-infiltrating lymphocytes and expression of programmed death ligand 1 (PD-L1) in melanoma brain metastases.

scientific article published on 10 November 2014

Value of 1H-magnetic resonance spectroscopy chemical shift imaging for detection of anaplastic foci in diffusely infiltrating gliomas with non-significant contrast-enhancement.

scientific article published on 22 October 2010

Vascular endothelia growth factor targeted therapy may improve the effect of dendritic cell-based cancer immune therapy.

scientific article published in January 2014

Visual and semiquantitative 11C-methionine PET: An independent prognostic factor for survival of newly diagnosed and treatment naive gliomas.

scientific article published on 9 September 2017

What is the Surgical Benefit of Utilizing 5-Aminolevulinic Acid for Fluorescence-Guided Surgery of Malignant Gliomas?

scientific article

Widefield fluorescence lifetime imaging of protoporphyrin IX for fluorescence-guided neurosurgery: An ex vivo feasibility study

scientific article published on 20 February 2019

αvβ3, αvβ5 and αvβ6 integrins in brain metastases of lung cancer

scientific article

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