P01   Transient spike-related connectivity changes in temporal lobe epilepsy: a high density EEG study
A. Coito, G. Plomp, E. Abela, M. Genetti, R. Wiest, M. Seeck, C.M. Michel, S. Vulliemoz; Geneva, Bern (CH)


Predicting the outcome of post-anoxic comatose patients based on single-trial EEG analysis

A. Simonin, A. Tzovara, N. Cossy, A. Rossetti, M. Oddo, M. de Lucia; Lausanne (CH)


Human intracranial High Frequency Oscillations (HFOs) detected by automatic time-frequency analysis

S. Burnos, P. Hilfiker, O. Sürücü, F. Scholkmann, N. Krayenbühl, T. Grunwald, J. Sarnthein; Zurich (CH)


Detection of cerebral lesions in mild traumatic brain injury using plasma Nucleoside Diphosphate kinase A (NDKA)

A. Sarrafzadeh, L. Lagerstedt, N. Tiberti, N. Turck, E. Andereggen, A. Bulla, L. Rinaldi, K. Schaller, J.-C. Sanchez; Geneva (CH)

P05    Severity of Head Trauma in Skiing Accidents in the Past Decade
D. Baschera, R. Hasler, D. Taugwalder, A. Exadaktylos, A. Raabe; Bern (CH)

P06    Prognostic value of multimodal neurophysiological testing in spinal cord injury
M. Schubert, A. Curt; Zurich (CH)


Abnormal baseline somatosensory response and physiological sensitivity to temporary artery occlusion during intracranial aneurysm surgery: a cohort study

E. Pralong, D. Bervini, M. Levivier, R.T. Daniel; Lausanne (CH)

P08   Compatibility of intraoperative 3T MR imaging and intraoperative neurophysiological monitoring
F. Cornaz, M. Piccirelli, O. Bozinov, L. Regli, J. Sarnthein; Zurich (CH)

P09   Introduction of intraoperative monitoring of visual evoked potentials
E. Gutzwiller, I. Cabrilo, I. Radovanovic, K. Schaller, C. Boëx; Geneva (CH), Toronto (CA)

P10   Low Threshold Monopolar Motor Mapping for Resection of Motor-eloquent Brain Lesions in Children and Adolescents
P. Schucht, K. Seidel, M. Murek, L. Stieglitz, N. Urwyler, R. Wiest, M. Steinlin, K. Leibundgut, A. Raabe, J. Beck; Bern, Zurich, (CH)




Quality of Life after pediatric ischemic stroke: Five year follow-up of swiss children
S. Kornfeld, S. Winkelbeiner, M. Studer, E. Boltshauser, A. Capone Mori, A. Datta, J. Fluss, D. Mercati, A. Hackenberg, E. Keller, O. Maier, J.P. Marcoz, G.P. Ramelli, C. Poloni, R. Schmid, T. Schmitt-Mechelke, E. Wehrli, T. Heinks, M. Steinlin, Bern, Zurich, Aarau, Basel, Geneva, Neuchâtel, Chur, St.Gallen, Sion, Bellinzona, Lausanne, Winterthur, Lucerne (CH)

P12   Predictors of adverse outcome in patients treated for low-grade aneurysmal subarachnoid haemorrhage: a cohort study
K. Al-Taha, D. Bervini, M. Messerer, P. Mosimann, J.-B. Zerlauth, M. Levivier, S. Binaghi, R.T. Daniel; Lausanne (CH)



  Childhood narcolepsy with cataplexy: Clinical characteristics of 4 cases
A. Hackenberg, P. Hunkeler, O. Jenni, B. Plecko; Zurich (CH)

P14    Anti-NMDA receptor encephalitis: a paediatric case report
M. L. Giarrana, S. Böttger, B. Plecko, T. Ehrenreich, G. Wohlrab; Zurich (CH)

P15   Measures of autonomic dysfunction in early-motor Parkinson`s disease
S.R. Schreglmann, L. Epprecht, O. Götze, L. Zimmerli, D. Waldvogel, C.R. Baumann; Zurich, St.Gallen (CH)

P16   Neurologic-psychiatric disease patterns in Niemann-Pick type C disease: a cohort study on 14 Suisse patients
L. Abela, B. Plecko, A. Palla, J.M. Nuoffer, D. Ballhausen, P. Burda, M. Rohrbach; Zurich, Bern, Lausanne (CH)

P17   Isolated effective coherence (iCoh) based on estimated electric neuronal ac- tivity using exact low resolution brain electromagnetic tomography (eLORETA)
R.D. Pascual-Marqui, R.J. Biscay, J. Bosch-Bayard4, D. Lehmann, K. Kochi, N. Yamada, T. Kinoshita, N. Sadato; Zurich (CH), Valparaiso (CL), Havana (CU), Osaka (JP), Shiga (JP), Okazaki (JP)

P18    Ultrasonic differentiation of axonal and demyelinating neuropathies
A. Grimm, O.W. Witte, H. Axer; Basel (CH), Jena (DE)

P19   The early risk of hemorrhage in patients with unruptured brain arteriovenous malformations: a prospective cohort study
D. Bervini, M.K. Morgan, E.A. Ritson, G. Heller; Lausanne (CH), Sydney (AU)

P20   Emergency neurosurgical bypass revascularization for acute ischemic stroke and ruptured complex aneurysms
J.K. Burkhardt, J. Fierstra, G. Esposito, A. Luft, O. Bozinov, L. Regli; Zurich (CH)

P21   Does Intraoperative Angiographic Vasospasm during Aneurysm Clipping influence the Incidence of delayed Cerebral Vasospasm and delayed Neurological Deficit?
H. Danura, B. Schatlo, S. Marbacher, H. Kerkeni, J. Soleman, D. Coluccia, M. Diepers, L. Remonda, A.R. Fathi, J. Fandino; Aarau (CH)

P22   The role of microglia in prevention of hemorrhagic transformation and blood flow regulation after ischemic stroke
M. Hugelshofer, A. Keller, M. Wurnig, L. Regli, A. Aguzzi; Zurich (CH)

P23   Endoluminal Reconstruction of Complex Posterior Cerebral Artery Aneurysms with the Pipeline Embolization Device
D. Zumofen, E. Raz, M. Shapiro, T. Becske, H. Riina, P.K. Nelson; New York (US), Basel (CH)

18Fluoroethyl-L-tyrosine PET for localization of Cushing adenoma
S. Berkmann, F. Jüngling, A.K. Borm, B. Müller, J. Fandino, H. Landolt; Aarau, Basel (CH)

P25   Copeptin levels measured after pituitary surgery predict later development of diabetes insipidus
Ch. Zweifel, B. Winzeler, M. Bally, B. Arici, S. Berkmann, Ph. Schuetz, H. Landolt, F. Gentili, G. Zadeh, B. Mueller, L. Mariani, M. Christ-Crain; Basel (CH), Aarau (CH), Toronto (CA)
P26   Dynamic Ultrasound of the Optic Nerve Sheath Diameter in Spontaneous Intracranial Hypotension
J. Fichtner, A. Jilch, C. Ulrich, C. Fung, P. Schucht, A. Raabe, J. Beck; Bern (CH)

P27    Early Two-Year Safety Data for an Anular Closure Device: Interim Results from a Multicenter, Prospective, Randomized Clinical Trial
J. Kienzler, J. Fandino, F. Martens, R. Hes, G.J. Bouma, Anular Closure RCT Study Group, P.D. Klassen; Aarau (CH), Aalst (BE), Antwerp (BE), Amsterdam (NL), Woburn (US), Lingen (DE)

P28   Patient-rated outcomes of lumbar fusion in patients with degenerative disease of the lumbar spine: does age matter?
S. Marbacher, A.F. Mannion, J.K. Burkhardt, R.T. Schär, F. Porchet, F. Kleinstück, D. Jeszenszky, T.F.Fekete, D. Haschtmann; Zurich (CH)

P29   Outcome and Complications in Patients Undergoing Non-Instrumented Extradural Spine Surgery Treated with Low-dose Acetylsalicylic Acid: A Comparative Study
J. Soleman, P. Baumgartner, W.N.P Perrig Wolfgang Nicola, A.-R. Fathi; Aarau (CH)

P30   Decompression surgery for lumbar spinal canal stenosis in octogenarians; single center experience of 121 consecutive cases
N.H. Ulrich, A. Antoniadis, S. Schmid, C.M. Woernle, J. Spirig, G. Colombo, M. Farshad, K. Min; Zurich (CH)

P31   Is surgical resident education safe? Cohort study on complication rates and postoperative outcome after anterior cervical discectomy
M.N. Stienen, N.R. Smoll, H. Joswig, G. Hildebrandt, K. Schaller, O.P. Gautschi; St.Gallen, Geneva (CH)

P32   Long-term outcome after reimplantation of autologous bone flaps in a consecutive series of 100 patients
L.H. Stieglitz, C. Fung, M. Murek, J. Fichtner, P. Schucht, J. Beck; Zurich, Bern (CH)

P33   Is fast track management after elective cranial surgery safe and can it replace routine early postoperative computed tomography?
R.T. Schär, M. Fiechter, W. Z’Graggen, A. Raabe, J. Beck; Bern (CH)
P34   Evaluation of a novel brain tissue probe for combined intracranial pressure, brain temperature, and cerebral blood flow monitoring: a prospective, multicenter study
M. Seule, G. von Campe, O. Sakowitz, C. Sikorski, A. Unterberg, E. Keller; St. Gallen (CH), Graz (AT), Heidelberg (DE), Zurich (CH)

P35   Dural reconstruction with a vascularised pleural flap following en bloc resection of a thoracic epithelioid sarcoma: Technical note
A. Simonin, M. Gonzalez, M. Levivier, J. Duff; Lausanne (CH)

P36   Multi-modal glioblastoma segmentation: man versus machine
N. Porz, S. Bauer, A. Pica, P. Schucht, J. Beck, R. Kumar Verma, J. Slotboom, M. Reyes, R. Wiest; Bern (CH)

P37   Decreased functional electrophysiological cortical connectivity in first episode medication-naive schizophrenics: A three-center study
D. Lehmann, R.D. Pascual-Marqui, P.L. Faber, P. Milz, W.M. Herrmann, M. Koukkou, N. Saito, G. Winterer, K. Kochi; Zurich (CH), Berlin (DE)

P38    Effect of anaesthetic agents on the prognosis of refractory status epilepticus
N.A. Marchi, J. Novy, M. Faouzi, C. Stähli, B. Burnand, A.O. Rossetti; Lausanne (CH)

P39    Fast versus slow charge cortical stimulation for motor evoked potential
E. Pralong, R.T. Daniel, M. Levivier, J.M. Duff; Lausanne (CH)

P40    Intraoperative monitoring of corticobulbar motor evoked potentials in children
J. Sarnthein, O. Bozinov; Zurich (CH)

P41   Pure Word Deafness after resection of a Vein of Galen aneurysm and arteriovenous malformation: report of a case
D. Bervini, M.K. Morgan; Lausanne (CH), Sydney (AU)

P42   Implantation of Vagal Nerve Stimulation in Children
J. Soleman, J. Soleman, A. Datta, S. Strozzi, G.P. Ramelli, L. Mariani, L. Mariani Luigi, R. Guzman, Basel, Bellinzona (CH)

P43   Spinal cerebrospinal fluid leak as the cause of chronic subdural hematomas in young patients
J. Beck, C. Fung, C.T. Ulrich, J. Fichtner, P. Schucht, W. Z’Graggen, A. Raabe; Bern (CH)

P44   Infections Associated with Deep Brain Stimulators: Characteristics and Outcome
D. Bervini, S. Giulieri, S. Trampuz, C. Pollo, M. Levivier, J. Bloch; Lausanne (CH), Bern (CH), Berlin (DE)

P45   Nonfunctioning pituitary macro incidentalomas benefit from early surgery before becoming symptomatic
D. Bervini, M. Messerer, E. Jouanneau, A.G. Chacko, J. Trouillas, M. Levivier, R.T. Daniel; Lausanne (CH), Lyon (FR), Vellore (IN)

P46   Ophthalmic artery arising from the anterior cerebral artery and concomitant internal carotid artery aneurysm: report of a case
D. Bervini, N. Assaad; Lausanne (CH), Sydney (AU)

P47   Transforaminal Retrojugular Approach (TFRA) for Resection of Dumbbell Nerve Scheath Tumors in the Cervical Spine
L. Bobinski, M. Levivier, S. Kishore, J.M. Duff; Lausanne (CH)



  Incidence of cerebral vasospasm, management and clinical outcome after aneurysmal subarachnoid hemorrhage (aSAH): a two-years survey in Geneva
M.-V. Corniola, Ph. BiJlenga, A. Sarrafzadeh, B. Schalto, K. Schaller, V. Mendes-Pereira, A. Marcos-Gonzalez; Geneva (CH)

P49    Augmented reality-assisted extracranial-to-intracranial bypass surgery
I. Cabrilo, K. Schaller, P. Bijlenga, Geneva (CH)

P50   First Non-Invasive Thermal Ablation of a Brain Tumor with MR guided Focused Ultrasound
D. Coluccia, J. Fandino, L. Schwyzer, R. O’Gorma, L. Remonda, E. Martin, B. Werner; Aarau, Zurich (CH)

P51    Alien Hand Syndrome: Clinical and radiological classification
G. Cossu, M. Messerer, T. Montoute, B. Richoz, R.T. Daniel, K. Diserens; Lausanne (CH)

P52   Expanded endoscopic endonasal approach (EEA) to clival tumours
G. Cossu, M. Messerer, P. Pasche, C. Simon, M. George, M. Levivier, R.T. Daniel, Lausanne (CH)

P53   Combined approach for the management of large vestibular schwannomas: planned subtotal resection followed by Gamma Knife surgery in a series of 16 consecutive cases
R.-T. Daniel, C. Tuleasca, M. George, L. Schiappacasse, M. Zeverino, R. Maire, M. Levivier; Lausanne (CH)

P54    Atlanto-axial fixation. Clinical and CT results in a series of 56 consecutive cases
J.M. Duff, M. Levivier, L. Bobinski; Lausanne (CH)

P55   Minimally Invasive (Metrx) Resection of Intradural Spinal Lesions. A series of 33 consecutive cases with results and complications
J.M. Duff, M. Levivier, L. Bobinski; Lausanne (CH)

P56   Reconsidering the logic of WFNS grading in patients with severe subarachnoid hemorrhage
C. Fung, M. Murek, M. Balmer, J. Abu.Isa, W. Z’Graggen, C. Ozdoba, J. Gralla, S. Jakob, J. Takala, J. Beck, A. Raabe; Bern (CH)

P57   Can treatment decision of unruptured intracranial aneurysms be based on PHA- SES score only?
R. Gondar, J. Cuony, K. Schaller, P. Bijlenga; Geneva (CH)

P58   A simple and low-cost navigation technique for placement of S2-Ilium screws without intraoperative imaging
G.F. Jost, J. Walti, L. Mariani, P. Cattin; Basel (CH)

  Intracerebral Artery Diameters on Digital Substraction Arteriography correlate with non-invasive Angio-CT for reliable Assessment of Cerebral Vasospasm
H. Kerkeni, B. Schatlo, H. Danura, C. Muroi, L. Remonda, M. Diepers, J. Fandino, A.R. Fathi; Aarau (CH)
P60   The Gamma Knife Center in Lausanne University Hospital: experience and preliminary results after treating 616 patients
M. Levivier, C. Tuleasca, L. Schiappacasse, M. Zeverino, J.-M. Duff, J. Bloch, R.-T. Daniel; Lausanne (CH)

P61   Endovascular treatment of cerebral AVM-associated false aneurysms: protective role of embolisation against rebleeding in the acute phase of hemorrhage
R. Maduri, I. Pelissou-Guyotat, J. Guyotat, B. Gory, F. Turjman, F. Signorelli; Lausanne (CH), Lyon (FR)

P62   Use of fluorescence to guide resection or biopsy of primary brain tumors and brain metastases
S. Marbacher, E. Klinger, L. Schwzer, I. Fischer, E. Nevzati, M. Diepers, U. Roelcke, A.R. Fathi, D. Coluccia, J. Fandino; Aarau (CH)

P63   Adult intradiploic meningoencephalocele
T. Miesbach, M. Oertel, E. Hewer, R. Wiest, A. Raabe; Bern (CH)

P64   Magnet Resonance Imaging in Experimental Mouse Subarachnoid Hemorrhage
C. Muroi, Y. Kashiwakgi, T. Rokugawa, T. Yamada, A. Obata, M. Fujioka, K. Abe; Aarau (CH), Osaka (JP), Kashihara (JP)

P65   MRI-Signaling Characteristics of Medishield in the Early Postoperative Phase: Evaluation in a Rabbit Interlaminotomy Model
E. Nevzati, J. Berberat, J. Soleman, D. Coluccia, C. Muroi, S. Erhardt, A. Lukes, I. Fischer, L. Remonda, J. Fandino, S. Marbacher; Aarau, Bern (CH)

P66   Treatment of medically primary intractable chronic headaches with occipital nerve stimulation (ONS): The CHUV experience
A. Rocca, B. Nater, M. Levivier, J. Bloch; Lausanne (CH)

P67   Standards for Surgical Treatment of Severe Traumatic Brain Injury in Switzerland: Results of a Nationwide Study
F. Rossi-Mossuti, U. Fisch, M.M.L. Rebetez, P. Schoettker, M. Gugliotta, K. Kothbauer, M. Morard, P. Schucht, M. Levivier, B. Walder, J. Fandino; Aarau, Basel, Geneva, Lausanne, Lucerne, Sion, Bern (CH)

P68   Signs of Wallerian degeneration occur within weeks following brain tumor surgery-related ischemic stroke
L. Schwyzer, J. Berberat, U. Roelcke; Aarau (CH)

P69   The hemodynamic signature of cortical spreading depolarization observed by near infrared spectroscopy after severe aneurysmal subarachnoid hemorrhage
M. Seule, B. Orakcioglu, E. Santos, E. Keller, G. Hildebrandt, A. Unterberg, O. Sakowitz; St.Gallen (CH), Hedelberg (DE), Zurich (CH)

P70   Brain Tissue Oxygen Monitoring: Evaluation of a Novel Multiparametric Brain Tissue Probe Applying Near Infrared Spectroscopy and Indocyanine Green Dye Dilution
M. Seule, B. Orakcioglu, E. Santos, E. Keller, G. Hildebrandt, A. Unterberg, O. Sakowitz; St.Gallen (CH), Hedelberg (DE), Zurich (CH)

P71   The Subfrontal- and Fronto-Orbito-Zygomatic Approach in Skull-Base Menin- gioma Surgery: Clinical, Radiological and Cosmetic Outcome
J. Soleman, CH. Leiggener, A.-J. Schlaeppi, A.-R. Fathi, J. Fandino; Aarau, Basel (CH)

P72   Use of Subperiosteal Drain versus Subdural Drain in Chronic Subdural Hemato- mas treated with Burr-Hole Trepanation: a Randomized Controlled Trial
J. Soleman, K. Lutz, B. Schatlo, A.-R. Fathi, J. Fandino; Aarau

P73   Is intracranial aneurysm rupture related to solar activity?
M.N. Stienen, N.R. Smoll, M. Battaglia, B. Schatlo, C. Woernle, C. Fung, M. Röthlisberger, R.T. Daniel, A.R. Fathi, G. Hildebrandt, K. Schaller, P. Bijlenga; St.Gallen (CH), Melbourne (AU), Windisch (CH), Aarau (CH), Zurich (CH), Bern (CH), Basel (CH), Lausanne (CH), Geneva (CH)

P74   Gastrointestinal morbidity after lumbar spondylodesis surgery
M.N. Stienen, N.R. Smoll, K. Schaller, E. Tessitore, O.P. Gautschi; St.Gallen (CH), Melbourne (AU), Geneva (CH)

P75   Gamma Knife surgery for trigeminal neuralgia: a prospective series of 30 consecutive cases
C. Tuleasca, L. Schiappacasse, M. Zeverino, J. Bloch, M. Levivier; Lausanne (CH)

P76   Ultra-high field (7 Tesla) MRI for Gamma Knife surgery targeting of the ventro-intermediate nucleus: a pilot in vivo study
C. Tuleasca, E. Najdenovska, L. Xin, J. Rebelo Ferreira Marques, F. Vingerhoets, J.-P. Thiran, M. Bach Cuadra, M. Levivier; Lausanne (CH)

P77   Tailored radiosurgical planning in vestibular schwannomas in the era of Gamma Knife Perfexion: a prospective series of 183 consecutive cases
C. Tuleasca, M. George, L. Schiappacasse, M. Zeverino, R. Maire, R.-T. Daniel, M. Levivier; Lausanne (CH)

P78   Tailored radiosurgical planning of skull-base meningiomas in the era of Gamma Knife Perfexion: a prospective series of 100 consecutive cases
C. Tuleasca, L. Schwyzer, L. Schiappacasse, M. Zeverino, R.-T. Daniel, M. Levivier; Lausanne (CH)

P79   Quantification of corticospinal tracts in brainstem surgery: Prognostic value with diffusion tensor imaging at 3-T-MRI in 14 consecutive cases
N.H. Ulrich, Y. Yao, U. Ahmadli, R. Guggenberger, S. Kollias; Zurich (CH)

P80   Occult, Dura-Perforating Disc Spurs as a Treatable Cause in ‘Spontaneous’ Intracranial Hypotension
C.T. Ulrich, C. Fung, J. Fichtner, P. Schucht, W. Z ́Graggen, A. Raabe, J. Beck; Bern (CH)

P81   Surgical and Endovascular treatment in a one-year serie of patients with aneurysmatic lesions – Lugano 2013
D. Valsecchi, M.M. Reinert; Lugano (CH)

P82   Superselective Endovascular Embolization as an adjunct to safe and effective Surgical Resection of Cerebral and Spinal Tumors
D. Zumofen, M. Potts, O. Tanweer, H.A. Riina; New York (US), Basel (CH)

P83   Temporary Solitaire Stent Scaffolding during Cerebral Aneurysm Coil Embolization
D. Zumofen, N. Sahasrabudhe, H.A. Riina, E. Raz, M. Shapiro, T. Becske, P.K. Nelson; New York (US), Basel (CH)

P84   Systematic use of intraoperative cone beam-computed tomography with navigation (O-ARM) in screw positioning: review of a 1-year single center experience
P. Scarone, L. Ruggeri, A. Kurzbuch, L. Valci, L. Bottani, D. Kuhlen, M. Reinert; Lugano (CH)