Ole Solheim

Summary

Affiliation: Norwegian University of Science and Technology
Country: Norway

Publications

  1. ncbi request reprint Navigated resection of giant intracranial meningiomas based on intraoperative 3D ultrasound
    Ole Solheim
    St Olavs University Hospital, Norwegian University of Science and Technology, Trondheim, Norway
    Acta Neurochir (Wien) 151:1143-51. 2009
  2. doi request reprint Incidence and causes of perioperative mortality after primary surgery for intracranial tumors: a national, population-based study
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, Norway
    J Neurosurg 116:825-34. 2012
  3. pmc Surgical resection of brain metastases: the prognostic value of the graded prognostic assessment score
    A S Jakola
    Department of Neurosurgery, St Olavs University Hospital, 7006 Trondheim, Norway
    J Neurooncol 105:573-81. 2011
  4. pmc The impact of provider surgical volumes on survival in children with primary tumors of the central nervous system--a population-based study
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, 7005, Trondheim, Norway
    Acta Neurochir (Wien) 153:1219-29; discussion 1229. 2011
  5. doi request reprint Rapid and severe rise in static and pulsatile intracranial pressures during a generalized epileptic seizure
    O Solheim
    Department of Neurosurgery, St Olav University Hospital, Trondheim, Norway
    Seizure 17:740-3. 2008
  6. doi request reprint Intrasellar ultrasound in transsphenoidal surgery: a novel technique
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    Neurosurgery 66:173-85; discussion 185-6. 2010
  7. doi request reprint Ultrasound-guided operations in unselected high-grade gliomas--overall results, impact of image quality and patient selection
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, 7005, Trondheim, Norway
    Acta Neurochir (Wien) 152:1873-86. 2010
  8. pmc Low grade gliomas in eloquent locations - implications for surgical strategy, survival and long term quality of life
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    PLoS ONE 7:e51450. 2012
  9. doi request reprint The risk of getting worse: surgically acquired deficits, perioperative complications, and functional outcomes after primary resection of glioblastoma
    Sasha Gulati
    Department of Neurosurgery, St Olavs Hospital, Trondheim, Norway
    World Neurosurg 76:572-9. 2011
  10. doi request reprint Survival and treatment patterns of glioblastoma in the elderly: a population-based study
    Sasha Gulati
    Department of Neurosurgery, St Olavs Hospital, Trondheim, Norway
    World Neurosurg 78:518-26. 2012

Detail Information

Publications35

  1. ncbi request reprint Navigated resection of giant intracranial meningiomas based on intraoperative 3D ultrasound
    Ole Solheim
    St Olavs University Hospital, Norwegian University of Science and Technology, Trondheim, Norway
    Acta Neurochir (Wien) 151:1143-51. 2009
    ..Neuronavigation based on preoperative imaging can be of limited use as there may be extensive brain shifts during surgery...
  2. doi request reprint Incidence and causes of perioperative mortality after primary surgery for intracranial tumors: a national, population-based study
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, Norway
    J Neurosurg 116:825-34. 2012
    ..They also sought to explore a possible predictive value of perioperative mortality rates from neurosurgical centers in relation to long-term survival...
  3. pmc Surgical resection of brain metastases: the prognostic value of the graded prognostic assessment score
    A S Jakola
    Department of Neurosurgery, St Olavs University Hospital, 7006 Trondheim, Norway
    J Neurooncol 105:573-81. 2011
    ..The prognostic indices cannot be used alone to decide if surgery is warranted on an individual basis, or to evaluate risks and benefits of surgery...
  4. pmc The impact of provider surgical volumes on survival in children with primary tumors of the central nervous system--a population-based study
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, 7005, Trondheim, Norway
    Acta Neurochir (Wien) 153:1219-29; discussion 1229. 2011
    ..We sought to explore long-term survival after surgery for central nervous system tumors in children in relation to regional provider volumes...
  5. doi request reprint Rapid and severe rise in static and pulsatile intracranial pressures during a generalized epileptic seizure
    O Solheim
    Department of Neurosurgery, St Olav University Hospital, Trondheim, Norway
    Seizure 17:740-3. 2008
    ..Pulsatile ICP remained elevated after normalization of static ICP and may indicate impairment of intracranial compliance even after the static ICP was normalized...
  6. doi request reprint Intrasellar ultrasound in transsphenoidal surgery: a novel technique
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    Neurosurgery 66:173-85; discussion 185-6. 2010
    ..We aimed to investigate a new technical solution developed for intraoperative ultrasound imaging during transsphenoidal surgery, with respect to potential clinical use and the ability to identify neuroanatomy and tumor...
  7. doi request reprint Ultrasound-guided operations in unselected high-grade gliomas--overall results, impact of image quality and patient selection
    Ole Solheim
    Department of Neuroscience, Norwegian University of Science and Technology, 7005, Trondheim, Norway
    Acta Neurochir (Wien) 152:1873-86. 2010
    ..Delineation of seemingly similar brain tumours vary in different ultrasound-guided operations, perhaps limiting usefulness in certain patients...
  8. pmc Low grade gliomas in eloquent locations - implications for surgical strategy, survival and long term quality of life
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    PLoS ONE 7:e51450. 2012
    ..Surgical management of suspected LGG remains controversial. A key factor when deciding a surgical strategy is often the tumors' perceived relationship to eloquent brain regions..
  9. doi request reprint The risk of getting worse: surgically acquired deficits, perioperative complications, and functional outcomes after primary resection of glioblastoma
    Sasha Gulati
    Department of Neurosurgery, St Olavs Hospital, Trondheim, Norway
    World Neurosurg 76:572-9. 2011
    ..We explore the impact of surgical morbidity on functional outcome and survival in unselected GBM patients...
  10. doi request reprint Survival and treatment patterns of glioblastoma in the elderly: a population-based study
    Sasha Gulati
    Department of Neurosurgery, St Olavs Hospital, Trondheim, Norway
    World Neurosurg 78:518-26. 2012
    ..We further studied whether increased treatment aggressiveness may have contributed to a clinically important survival benefit in the elderly population...
  11. ncbi request reprint Functional magnetic resonance imaging and diffusion tensor tractography incorporated into an intraoperative 3-dimensional ultrasound-based neuronavigation system: impact on therapeutic strategies, extent of resection, and clinical outcome
    Erik Magnus Berntsen
    Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and Technology, Department of Medical Imaging, St Olavs Hospital, Trondheim, Norway
    Neurosurgery 67:251-64. 2010
    ..Functional neuronavigation with intraoperative 3-dimensional (3D) ultrasound may facilitate safer brain lesion resections than conventional neuronavigation...
  12. doi request reprint Prognostic value of magnetic resonance imaging in moderate and severe head injury: a prospective study of early MRI findings and one-year outcome
    Toril Skandsen
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    J Neurotrauma 28:691-9. 2011
    ..In moderate head injury, surprisingly, there was no association between MRI findings and outcome when using the GOSE score as outcome measure...
  13. ncbi request reprint Surgical strategies in low-grade gliomas and implications for long-term quality of life
    Asgeir S Jakola
    Department of Neurosurgery, St Olav s University Hospital, N 7006 Trondheim, Norway MI Lab, Norwegian University of Science and Technology, Trondheim, Norway Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway National Centre for Ultrasound and Image Guided Therapy, Trondheim, Norway Electronic address
    J Clin Neurosci 21:1304-9. 2014
    ..This finding further weakens a possible role for watchful waiting in LGG. ..
  14. pmc Ultrasound imaging in neurosurgery: approaches to minimize surgically induced image artefacts for improved resection control
    Tormod Selbekk
    Department of Medical Technology, SINTEF, PO Box 4760, Sluppen, 7465, Trondheim, Norway
    Acta Neurochir (Wien) 155:973-80. 2013
    ..The aim of this paper is to explain the causes of surgically induced ultrasound artefacts and how they can be recognized and reduced...
  15. doi request reprint The influence of surgery on quality of life in patients with intracranial meningiomas: a prospective study
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, 7006, Trondheim, Norway
    J Neurooncol 110:137-44. 2012
    ..However, one in five patients fared worse on late follow-up assessment, a figure of particular importance when treating asymptomatic meningiomas...
  16. doi request reprint Intra-operative imaging with 3D ultrasound in neurosurgery
    Geirmund Unsgård
    Department of Neurosurgery, St Olav University Hospital, Trondheim, Norway
    Acta Neurochir Suppl 109:181-6. 2011
    ..There is no need for special instruments, and no need for radiologists or technicians. It adds very little extra time to the operation, and the investment-costs are considerably lower than for ioMRI...
  17. ncbi request reprint Effects of cerebral magnetic resonance imaging in outpatients on observed incidence of intracranial tumors and patient survival: a national observational study
    Ole Solheim
    Department of Neurosurgery, St Olavs University Hospital
    J Neurosurg 120:827-32. 2014
    ..The authors undertook this registry-based study to examine whether regional frequencies of cerebral MRI use correlate to regional incidence rates of intracranial tumors and survival of patients with these lesions...
  18. doi request reprint Surgical strategy in grade II astrocytoma: a population-based analysis of survival and morbidity with a strategy of early resection as compared to watchful waiting
    Asgeir Store Jakola
    Department of Neurosurgery, St Olavs University Hospital, N 7006, Trondheim, Norway
    Acta Neurochir (Wien) 155:2227-35. 2013
    ..Astrocytoma represents the largest subgroup of LGG, and is characterized by diffuse growth and inferior prognosis. We aimed to study the effects of early resection compared to biopsy and watchful waiting in this subgroup...
  19. doi request reprint Evidence-based clinical management and utilization of new technology in European neurosurgery
    Clemens Weber
    Department of Neurosurgery, St Olavs University Hospital, Postboks 3250 Sluppen, 7006, Trondheim, Norway
    Acta Neurochir (Wien) 155:747-54. 2013
    ..However, neurosurgery has always been an experience-based and technology-driven discipline, and it remains unknown to which extent European neurosurgeons follow high-level evidence-based recommendations...
  20. pmc Comparison of contrast in brightness mode and strain ultrasonography of glial brain tumours
    Tormod Selbekk
    Department of Medical Technology, SINTEF, Trondheim, Norway
    BMC Med Imaging 12:11. 2012
    ..This study aims to investigate differences in image contrast between ultrasound brightness mode (B-mode) images and ultrasound strain magnitude images of brain tumours...
  21. ncbi request reprint Comparison of a strategy favoring early surgical resection vs a strategy favoring watchful waiting in low-grade gliomas
    Asgeir S Jakola
    DepartmentofNeurosurgery, St Olavs University Hospital, Trondheim, Norway
    JAMA 308:1881-8. 2012
    ..There are no controlled studies on surgical treatment of diffuse low-grade gliomas (LGGs), and management is controversial...
  22. pmc Postoperative deterioration in health related quality of life as predictor for survival in patients with glioblastoma: a prospective study
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    PLoS ONE 6:e28592. 2011
    ..Studies indicate that acquired deficits negatively affect patients' self-reported health related quality of life (HRQOL) and survival, but the impact of HRQOL deterioration after surgery on survival has not been explored...
  23. pmc Animal study assessing safety of an acoustic coupling fluid that holds the potential to avoid surgically induced artifacts in 3D ultrasound guided operations
    Asgeir S Jakola
    Department of Neurosurgery, St, Olavs University Hospital, Trondheim, N 7006, Norway
    BMC Med Imaging 14:11. 2014
    ..Our research group has developed an acoustic coupling fluid that attenuates ultrasound energy like the normal brain. We aimed to test in animals if the newly developed acoustic coupling fluid may have harmful effects...
  24. ncbi request reprint Incidence rates and surgery of primary intraspinal tumors in the era of modern neuroimaging: a national population-based study
    Clemens Weber
    Department of Neurosurgery National Advisory Unit on Spinal Surgery, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway National Competence Centre for Ultrasound and Image Guided Therapy, Trondheim, Norway MI Lab, Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway Department of Neurosurgery, Haukeland University Hospital, Bergen, Norway and Cancer Registry of Norway, Oslo, Norway
    Spine (Phila Pa 1976) 39:E967-73. 2014
    ..Prospective national population-based cohort study...
  25. ncbi request reprint Patient selection and clinical outcomes in patients operated for brain metastases--is specialty of the referring physicians a prognostic factor?
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    Br J Neurosurg 26:679-83. 2012
    ..In consecutive patients treated with open surgery, we aimed to explore if clinical outcomes differed between the specialties of the referring physicians...
  26. pmc Surgically acquired deficits and diffusion weighted MRI changes after glioma resection - a matched case-control study with blinded neuroradiological assessment
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway MI Lab, Norwegian University of Science and Technology, Trondheim, Norway National Centre for Ultrasound and Image Guided Therapy, Trondheim, Norway
    PLoS ONE 9:e101805. 2014
    ..e. infarctions) detected by diffusion weighted resonance imaging (DWI) in patients with surgically acquired neurological deficits compared to controls...
  27. pmc Evaluation of the Scandinavian guidelines for head injuries based on a consecutive series with computed tomography from a Norwegian university hospital
    Ingrid Haavde Strand
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    Scand J Trauma Resusc Emerg Med 20:62. 2012
    ..Compliance with the Scandinavian head injury guidelines and possible reasons for non-compliance is explored...
  28. doi request reprint Tissue motion and strain in the human brain assessed by intraoperative ultrasound in glioma patients
    Tormod Selbekk
    National Centre for 3D Ultrasound in Surgery, St Olavs Hospital, Trondheim, Norway
    Ultrasound Med Biol 36:2-10. 2010
    ..Strain magnitude is, however, a suitable parameter for discrimination of glial tumor and normal brain parenchyma. (E-mail: Tormod.Selbekk@sintef.no)...
  29. doi request reprint Quality of life in patients with intracranial gliomas: the impact of modern image-guided surgery
    Asgeir S Jakola
    Department of Neurosurgery, St Olavs University Hospital, Trondheim, Norway
    J Neurosurg 114:1622-30. 2011
    ..In the present study the authors aimed to assess changes in QOL after glioma surgery, to explore the relationship between QOL and traditional outcome parameters, and to examine possible predictors of change in QOL...
  30. pmc Assessment of referrals to a multidisciplinary outpatient clinic for patients with back pain
    Sasha Gulati
    Department of Neurosurgery, St Olavs Hospital, Trondheim, Norway
    J Man Manip Ther 20:23-7. 2012
    ..We wanted to assess the quality of the referrals regarding the information provided about case history, clinical findings, and results from additional investigations...
  31. ncbi request reprint Quality of life assessed with EQ-5D in patients undergoing glioma surgery: what is the responsiveness and minimal clinically important difference?
    Lisa Millgård Sagberg
    Department of Neuroscience, Norwegian University of Science and Technology, 7491, Trondheim, Norway
    Qual Life Res 23:1427-34. 2014
    ..To evaluate the responsiveness of EQ-5D 3L in patients undergoing intracranial glioma surgery and estimate the minimal clinically important difference (MCID)...
  32. pmc Confusion with cerebral perfusion pressure in a literature review of current guidelines and survey of clinical practise
    Vidar Rao
    Department of Neurosurgery, St, Olavs Hospital, Trondheim, Norway
    Scand J Trauma Resusc Emerg Med 21:78. 2013
    ....
  33. ncbi request reprint Prevalence and impact of diffuse axonal injury in patients with moderate and severe head injury: a cohort study of early magnetic resonance imaging findings and 1-year outcome
    Toril Skandsen
    Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
    J Neurosurg 113:556-63. 2010
    ..The objective was to explore the occurrence of diffuse axonal injury (DAI) and determine whether DAI was related to level of consciousness and patient outcome...
  34. ncbi request reprint Transient global amnesia may be caused by cerebral vein thrombosis
    Ole Solheim
    Department of Neurosurgery, University Hospital of Trondheim, St Olavs Hospital, Olav Kyrres gt 17, N 7005 Trondheim, Norway
    Med Hypotheses 65:1142-9. 2005
    ..Further studies of TGA patients with for example blood analysis of D-dimer together with MR venography or CT venography could be done to evaluate this new hypothesis...