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J. Fichtner · SciRah

Researcher profile · Semantic Scholar

J. Fichtner

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J. Fichtner — researcher profile on SciRah

h-index: 17
Works: 42
Citations: 1,071

Most-cited papers

Diskogenic microspurs as a major cause of intractable spontaneous intracranial hypotension
J. Beck, C. Ulrich, C. Fung, J. Fichtner +12 more
2016Neurology167 citations
Semantic Scholar
The silent loss of neuronavigation accuracy: a systematic retrospective analysis of factors influencing the mismatch of frameless stereotactic systems in cranial neurosurgery.
L. Stieglitz, J. Fichtner, R. Andres, P. Schucht +3 more
2013Neurosurgery128 citations
Semantic Scholar
Spinal cerebrospinal fluid leak as the cause of chronic subdural hematomas in nongeriatric patients.
J. Beck, J. Gralla, C. Fung, C. Ulrich +11 more
2014Journal of Neurosurgery99 citations Open access
Semantic Scholar
Efficacy of silver-bearing external ventricular drainage catheters: a retrospective analysis.
J. Fichtner, E. Güresir, V. Seifert, A. Raabe
2010Journal of Neurosurgery90 citations Open access
Semantic Scholar
Revision Rate of Misplaced Pedicle Screws of the Thoracolumbar Spine-Comparison of Three-Dimensional Fluoroscopy Navigation with Freehand Placement: A Systematic Analysis and Review of the Literature.
J. Fichtner, Nicole Hofmann, A. Rienmüller, Niels Buchmann +5 more
2018World Neurosurgery88 citations
Semantic Scholar
Follow-up Computed Tomography after Evacuation of Chronic Subdural Hematoma.
P. Schucht, U. Fischer, C. Fung, C. Bernasconi +18 more
2019New England Journal of Medicine84 citations
Semantic Scholar
Management of spontaneous intracranial hypotension – Transorbital ultrasound as discriminator
J. Fichtner, C. Ulrich, C. Fung, Christin Knüppel +12 more
2015Journal of Neurology Neurosurgery & Psychiatry56 citations Open access
Semantic Scholar
Deep Brain Stimulation for Tremor: Is There a Common Structure?
Michael Fiechter, A. Nowacki, M. Oertel, J. Fichtner +8 more
2017Stereotactic and Functional Neurosurgery49 citations Open access
Semantic Scholar
What happens to the bone flap? Long-term outcome after reimplantation of cryoconserved bone flaps in a consecutive series of 92 patients
L. Stieglitz, C. Fung, M. Murek, J. Fichtner +2 more
2015Acta Neurochirurgica48 citations Open access
Semantic Scholar
Revisiting the Rules for Freehand Ventriculostomy: A Virtual Reality Analysis
C. Raabe, J. Fichtner, Jürgen Beck, J. Gralla +1 more
2017Journal of Neurological Surgery Part A: Central European Neurosugery42 citations Open access
Semantic Scholar
Cerebrospinal fluid outflow resistance as a diagnostic marker of spontaneous cerebrospinal fluid leakage.
J. Beck, C. Fung, C. Ulrich, Michael Fiechter +8 more
2017Journal of Neurosurgery : Spine34 citations Open access
Semantic Scholar
Intraoperative fabrication of patient-specific moulded implants for skull reconstruction: single-centre experience of 28 cases
L. Stieglitz, N. Gerber, T. Schmid, P. Mordasini +6 more
2014Acta Neurochirurgica28 citations Open access
Semantic Scholar
Sonography of the optic nerve sheath diameter before and after microsurgical closure of a dural CSF fistula in patients with spontaneous intracranial hypotension – a consecutive cohort study
J. Fichtner, C. Ulrich, C. Fung, D. Cipriani +6 more
2018Cephalalgia27 citations
Semantic Scholar
Using MDEFT MRI Sequences to Target the GPi in DBS Surgery
A. Nowacki, Michael Fiechter, J. Fichtner, I. Debove +5 more
2015PLoS ONE26 citations Open access
Semantic Scholar
Fully Automated Enhanced Tumor Compartmentalization: Man vs. Machine Reloaded
N. Porz, S. Habegger, Raphael Meier, R. Verma +10 more
2016PLoS ONE25 citations Open access
Semantic Scholar
Stereotactic biopsies of brainstem lesions: which approach?
Amer Jaradat, A. Nowacki, J. Fichtner, Janine-Ai Schlaeppi +1 more
2021Acta Neurochirurgica24 citations Open access
Semantic Scholar
Lack of Increase in Intracranial Pressure After Epidural Blood Patch in Spinal Cerebrospinal Fluid Leak
J. Fichtner, C. Fung, W. ZGraggen, A. Raabe +1 more
2012Neurocritical Care20 citations Open access
Semantic Scholar
Infection rate of emergency bolt-kit vs. non-emergency conventional implanted silver bearing external ventricular drainage catheters.
J. Fichtner, A. Jilch, L. Stieglitz, J. Beck +2 more
2014Clinical neurology and neurosurgery (Dutch-Flemish ed. Print)14 citations
Semantic Scholar
Postural changes in optic nerve and optic nerve sheath diameters in postural orthostatic tachycardia syndrome and spontaneous intracranial hypotension: A cohort study
D. Cipriani, Belén Rodriguez, L. Häni, Raya Zimmermann +5 more
2019PLoS ONE7 citations Open access
Semantic Scholar
The Nelaton Catheter Guard for Safe and Effective Placement of Subdural Drain for Two-Burr-Hole Trephination in Chronic Subdural Hematoma: A Technical Note
J. Fichtner, J. Beck, A. Raabe, L. Stieglitz
2015Journal of Neurological Surgery—Part A4 citations
Semantic Scholar
179 To Scan or Not to Scan: The Role of Follow-up CT Scanning for Management of Chronic Subdural Hematoma After Neurosurgical Evacuation (TOSCAN) a Randomized, Controlled Trial
P. Schucht, U. Fischer, C. Fung, C. Bernasconi +12 more
2018Neurosurgery3 citations
Semantic Scholar
Preservation of the Posterior Interspinous Ligamentary Complex in Posterior and Transforaminal Lumbar Interbody Fusion
Renato Gondar, C. M. Jesse, R. Schär, J. Fichtner +3 more
2023Surgeries2 citations Open access
Semantic Scholar
Advanced intraoperative imaging
A. Raabe, J. Fichtner, J. Gralla
20172 citations Open access
Semantic Scholar
Pression intracrânienne
L. Hni, J. Fichtner, Andreas Raabe, W. ZGraggen
2019Forum Médical Suisse1 citations Open access
Semantic Scholar
It’s been a decade
M. Murek, A. Jilch, A. El Rahal, I. Zubak +9 more
20181 citations Open access
Semantic Scholar
Spinal Cerebrospinal Fluid Leak as the Cause of Chronic Subdural Hematomas in Young Patients
J. Beck, C. Fung, C. Ulrich, J. Fichtner +3 more
20141 citations
Semantic Scholar
EHMTI-0385. Dynamic ultrasound of the optic nerve sheath diameter in patients with orthostatic headaches: a new diagnostic tool in patients with spontaneous intracranial hypotension
J. Beck, J. Fichtner, C. Ulrich, Christian Fung +3 more
2014The Journal of Headache and Pain1 citations Open access
Semantic Scholar
Intrakranieller Druck
L. Hni, J. Fichtner, Andreas Raabe, W. ZGraggen
2019Swiss Medical Forum = Schweizerisches Medizin-Forum0 citations Open access
Semantic Scholar
A Classification and Microsurgical Strategy to Seal CSF Leaks at the 360° Dural Circumference via a Posterior Approach and Spinal Cord Release in Spontaneous Intracranial Hypotension
J. Beck, C. Ulrich, C. Fung, Kathleen Seidel +7 more
2018Central European Neurosurgery0 citations
Semantic Scholar
"Dinosaur spine" in ankylosing spondylitis: case illustration.
Michael Fiechter, J. Fichtner, S. Feiler, R. Olariu +3 more
2016Journal of Neurosurgery : Spine0 citations Open access
Semantic Scholar
Primarily occult calcified micro disc-spurs as the cause of „spontaneous“ intracranial hypotension
J. Fichtner, C. Fung
20140 citations
Semantic Scholar
EHMTI-0383. Spontaneous intracranial hypotension due to calcified micro-spurs perforating the dura – a case series
J. Beck, C. Ulrich, J. Gralla, Christian Fung +3 more
2014The Journal of Headache and Pain0 citations Open access
Semantic Scholar
A possible mechanism for Spinal Cord Herniation as seen during microsurgical reduction: Occult Dura Penetrating Disc Herniation
C. Ulrich, C. Fung, J. Fichtner, P. Schucht +2 more
20140 citations
Semantic Scholar
Long-term Outcome after Reimplantation of Autologous Bone Flaps in a Consecutive Series of 100 Patients
L. Stieglitz, C. Fung, M. Murek, J. Fichtner +2 more
20140 citations
Semantic Scholar
EHMTI-0386. Chronic subdural hematoma and spinal cerebrospinal fluid leak and in non-geriatric patients
Jürgen Beck, C. Ulrich, J. Gralla, J. Fichtner +3 more
2014The Journal of Headache and Pain0 citations Open access
Semantic Scholar
Effect of intraoperative narrowing of the third ventricle on the electrode implantation site in DBS surgery
J. Fichtner, M. Oertel, A. Nowacki, I. Debove +3 more
20140 citations
Semantic Scholar
Primarily Occult Micro-Disc Spurs as a Treatable Cause in ‘Spontaneous’ Intracranial Hypotension
C. Ulrich, J. Fichtner, C. Fung, P. Schucht +3 more
20140 citations
Semantic Scholar
Q-ball imaging based visualization of the dentato-rubro-thalamic tract in deep brain stimulation for essential tremor
M. Oertel, Tarja Lönnfors-Weitzel, M. Schüpbach, L. Stieglitz +9 more
20140 citations
Semantic Scholar
Occult Disc Protrusion Slitting the Dura with Secondary Herniation of the Spinal Cord
C. Ulrich, J. Fichtner, C. Fung, P. Schucht +2 more
20140 citations
Semantic Scholar
Occult, Dura-Perforating Disc Spurs as a Treatable Cause in ‘Spontaneous’ Intracranial Hypotension
C. Ulrich, C. Fung, J. Fichtner, P. Schucht +3 more
20140 citations
Semantic Scholar
Dynamic Ultrasound of the Optic Nerve Sheath Diameter in Spontaneous Intracranial Hypotension
J. Fichtner, A. Jilch, C. Ulrich, C. Fung +3 more
20140 citations
Semantic Scholar
Effect of direct visualization of GPi using MDEFT MR sequence on targeting and location of the active electrode
A. Nowacki, Michael Fiechter, J. Fichtner, M. Oertel +5 more
20140 citations
Semantic Scholar

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C. Fung×22
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J. Beck×18
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C. Ulrich×18
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W. Z'Graggen×12

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Michael Fiechter×7

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