Karl Schaller

Author PubWeight™ 52.15‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Electroencephalographic source imaging: a prospective study of 152 operated epileptic patients. Brain 2011 1.99
2 Acute spinal epidural hematoma and cranial interdural hematoma due to a rupture of a posterior communicating artery aneurysm: case report. Neurosurgery 2011 1.52
3 Clinically relevant complications related to pedicle screw placement in thoracolumbar surgery and their management: a literature review of 35,630 pedicle screws. Neurosurg Focus 2011 1.43
4 Call for uniform neuropsychological assessment after aneurysmal subarachnoid hemorrhage: Swiss recommendations. Acta Neurochir (Wien) 2015 1.40
5 How eloquent is eloquent? Acta Neurochir (Wien) 2011 1.38
6 Diagnostic approach to cerebral aneurysms. Eur J Radiol 2012 1.27
7 Incidence and relative survival of chordomas: the standardized mortality ratio and the impact of chordomas on a population. Cancer 2013 1.22
8 With or without spikes: localization of focal epileptic activity by simultaneous electroencephalography and functional magnetic resonance imaging. Brain 2011 1.16
9 Long-term survival of patients with glioblastoma multiforme (GBM). J Clin Neurosci 2013 1.13
10 Decompressive hemicraniectomy in patients with supratentorial intracerebral hemorrhage. Stroke 2012 1.13
11 Electrical source imaging for presurgical focus localization in epilepsy patients with normal MRI. Epilepsia 2010 1.11
12 Flow-diverting stent for ruptured intracranial dissecting aneurysm of vertebral artery. Neurosurgery 2012 1.09
13 Common variant near the endothelin receptor type A (EDNRA) gene is associated with intracranial aneurysm risk. Proc Natl Acad Sci U S A 2011 1.08
14 How mini can minipterional craniotomies get? Neurosurgery 2015 1.07
15 Validity and Reliability of a Measurement of Objective Functional Impairment in Lumbar Degenerative Disc Disease: The Timed Up and Go (TUG) Test. Neurosurgery 2016 1.02
16 Vertebral artery injuries following cervical spine trauma: a prospective observational study. Eur Spine J 2011 1.00
17 Identification of intrinsic in vitro cellular mechanisms for glioma invasion. J Theor Biol 2011 0.99
18 Incidental durotomy in lumbar spine surgery--a three-nation survey to evaluate its management. Acta Neurochir (Wien) 2014 0.96
19 Risk of rupture of small anterior communicating artery aneurysms is similar to posterior circulation aneurysms. Stroke 2013 0.94
20 Coregistration of digital photography of the human cortex and cranial magnetic resonance imaging for visualization of subdural electrodes in epilepsy surgery. Neurosurgery 2007 0.92
21 How I do it: cervical lateral mass screw fixation. Acta Neurochir (Wien) 2011 0.90
22 Treatment with Evasin-3 reduces atherosclerotic vulnerability for ischemic stroke, but not brain injury in mice. J Cereb Blood Flow Metab 2012 0.88
23 Recombinant tissue plasminogen activator induces blood-brain barrier breakdown by a matrix metalloproteinase-9-independent pathway after transient focal cerebral ischemia in mouse. Eur J Neurosci 2011 0.87
24 Electric source imaging of interictal activity accurately localises the seizure onset zone. J Neurol Neurosurg Psychiatry 2013 0.87
25 The place for surgical treatment for AVM involving the temporal lobe. Acta Neurochir (Wien) 2010 0.87
26 The seminal contributions of Johann-Christian Reil to anatomy, physiology, and psychiatry. Neurosurgery 2007 0.86
27 Relative survival of patients with supratentorial low-grade gliomas. Neuro Oncol 2012 0.85
28 SPECT/CT in differentiation of pseudarthrosis from other causes of back pain in lumbar spinal fusion: report on 10 consecutive cases. Clin Nucl Med 2012 0.85
29 A multi-center retrospective analysis of treatment effects and quality of life in adult patients with cranial ependymomas. J Neurooncol 2013 0.84
30 Safety and accuracy of robot-assisted versus fluoroscopy-guided pedicle screw insertion for degenerative diseases of the lumbar spine: a matched cohort comparison. J Neurosurg Spine 2014 0.84
31 Guided (VENTRI-GUIDE) versus freehand ventriculostomy: study protocol for a randomized controlled trial. Trials 2014 0.84
32 Increase of arginase activity in old apolipoprotein-E deficient mice under Western diet associated with changes in neurovascular unit. J Neuroinflammation 2012 0.84
33 Intraoperative angiography reloaded: a new hybrid operating theater for combined endovascular and surgical treatment of cerebral arteriovenous malformations: a pilot study on 25 patients. Acta Neurochir (Wien) 2013 0.84
34 The cure fraction of glioblastoma multiforme. Neuroepidemiology 2012 0.84
35 Matrix metalloproteinase-9 concentration in the cerebral extracellular fluid of patients during the acute phase of aneurysmal subarachnoid hemorrhage. Neurol Res 2012 0.83
36 Current practice in neuropsychological outcome reporting after aneurysmal subarachnoid haemorrhage. Acta Neurochir (Wien) 2013 0.83
37 Accuracy of freehand fluoroscopy-guided placement of C1 lateral mass and C2 isthmic screws in atlanto-axial instability. Acta Neurochir (Wien) 2011 0.83
38 Augmented reality in the surgery of cerebral aneurysms: a technical report. Neurosurgery 2014 0.83
39 Validation of a new neurological score (FOUR Score) in the assessment of neurosurgical patients with severely impaired consciousness. Acta Neurochir (Wien) 2013 0.82
40 Co-registration of intra-operative brain surface photographs and pre-operative MR images. Int J Comput Assist Radiol Surg 2014 0.82
41 Fecal steroid analysis for monitoring reproduction in the sun bear (Helarctos malayanus). Theriogenology 2004 0.82
42 Subarachnoid haemorrhage WFNS grade V: is maximal treatment worthwhile? Acta Neurochir (Wien) 2013 0.81
43 Augmented reality in the surgery of cerebral arteriovenous malformations: technique assessment and considerations. Acta Neurochir (Wien) 2014 0.79
44 Wall shear stress distribution of small aneurysms prone to rupture: a case-control study. Stroke 2013 0.79
45 Matrix metalloproteinase 9 and cellular fibronectin plasma concentrations are predictors of the composite endpoint of length of stay and death in the intensive care unit after severe traumatic brain injury. Scand J Trauma Resusc Emerg Med 2012 0.79
46 Tracking the source of cerebellar epilepsy: hemifacial seizures associated with cerebellar cortical dysplasia. Epilepsy Res 2013 0.78
47 The costs of disorders of the brain in Switzerland: an update from the European Brain Council Study for 2010. Swiss Med Wkly 2013 0.78
48 Effect of mono- or bisegmental lordosizing fusion on short term global and index sagittal balance: a radiographic study. J Neurosurg Sci 2016 0.77
49 Noninvasive language mapping in patients with epilepsy or brain tumors. Neurosurgery 2013 0.77
50 Sex differences in subjective and objective measures of pain, functional impairment, and health-related quality of life in patients with lumbar degenerative disc disease. Pain 2016 0.76
51 Surgery or conservative therapy for cerebral haemorrhage? Lancet 2013 0.76
52 Surgical anatomy and functional connectivity of the limbic system. Neurosurg Focus 2009 0.76
53 Hippocampal response to visual objects is related to visual memory functioning. Neuroreport 2008 0.76
54 Surgically relevant localization of the central sulcus with high-density somatosensory-evoked potentials compared with functional magnetic resonance imaging. Neurosurgery 2014 0.75
55 Postoperative EEG in hemimegalencephaly. Eur Neurol 2012 0.75
56 Retracted Quantification, self-renewal, and genetic tracing of FL1⁺ tumor-initiating cells in a large cohort of human gliomas. Neuro Oncol 2012 0.75
57 Neurosurgical training under European law. Acta Neurochir (Wien) 2012 0.75
58 Treatment of unruptured brain AVM in the aftermath of ARUBA and the Scottish Audit of Intracranial Vascular Malformations. Acta Neurochir (Wien) 2015 0.75
59 SPECT-CT Assessment of Pseudarthrosis after Spinal Fusion: Diagnostic Pitfall due to a Broken Screw. Case Rep Orthop 2013 0.75
60 Surgical Clipping of Very Small Unruptured Intracranial Aneurysms: A Multicenter International Study. Neurosurgery 2016 0.75
61 Cauda equina tumor surgery: how I do it. Acta Neurochir (Wien) 2012 0.75
62 A modern multidisciplinary approach to patients suffering from cervical spondylotic myelopathy. J Neurosurg Sci 2016 0.75
63 Smooth muscle cells of human intracranial aneurysms assume phenotypic features similar to those of the atherosclerotic plaque. Cardiovasc Pathol 2013 0.75
64 Cerebral blood flow reactivity in patients undergoing selective amygdalohippocampectomy for epilepsy of mesial temporal origin. A prospective randomized comparison of the trans-Sylvian and the transcortical approach. Neurol Res 2015 0.75
65 Neuropsychological outcome after extra-temporal epilepsy surgery. Acta Neurochir (Wien) 2012 0.75
66 Norepinephrine and cerebral blood flow regulation in patients with arteriovenous malformations. Neurosurgery 2008 0.75
67 [Decompressive craniectomy in acute stroke - The different perspective]. Anasthesiol Intensivmed Notfallmed Schmerzther 2012 0.75
68 Prognostic Values of Motor Evoked Potentials in Insular, Precental, or Postcentral Resections. J Clin Neurophysiol 2016 0.75
69 [Positional plagiocephaly in infancy: diagnosis and management]. Praxis (Bern 1994) 2013 0.75
70 Clipping of MCA aneurysms: how I do it. Acta Neurochir (Wien) 2011 0.75
71 Continuous Intraoperative Monitoring of Temporal Lobe Epilepsy Surgery. Stereotact Funct Neurosurg 2016 0.75
72 Anterior cervical discectomy and fusion: is surgical education safe? Acta Neurochir (Wien) 2015 0.75
73 Introducing a nationwide registry: the Swiss study on aneurysmal subarachnoid haemorrhage (Swiss SOS). Acta Neurochir (Wien) 2012 0.75
74 Delayed paraplegia due to "surgiceloma" following thoracotomy for a Pancoast tumor. Acta Neurochir (Wien) 2013 0.75
75 [Spontaneous regression of lumbar and cervical disc herniations - a well established phenomenon]. Praxis (Bern 1994) 2013 0.75
76 [Aseptic bone flap osteonecrosis following cranioplasty after decompressive cranietomy]. Praxis (Bern 1994) 2013 0.75
77 Restoring three-dimensional magnetic resonance angiography images with mean curvature motion. Neurol Res 2009 0.75
78 Isolated cerebral metastasis of a triceps muscle leiomyosarcoma: a case report. Br J Neurosurg 2013 0.75
79 Cyclic alternation of paraplegia and leg pain as symptoms of a giant spontaneous spinal epidural haematoma. Acta Neurochir (Wien) 2014 0.75
80 Early surgical education of residents is safe for microscopic lumbar disc surgery. Acta Neurochir (Wien) 2014 0.75