Bilde av person
Kan ikke hente personopplysninger fra ekstern kilde


  • Formo, Maja; Halvorsen, Charlotte Marie; Dahlberg, Daniel; Brommeland, Tor; Fredø, Hege; Hald, John K; Scheie, David; Langmoen, Iver Arne; Lied, Bjarne Lidvar & Helseth, Eirik (2017). Minimally Invasive Microsurgical Resection of Primary, Intradural Spinal Tumors is Feasible and Safe: A Consecutive Series of 83 Patients. Neurosurgery.  ISSN 0148-396X.  82(3), s 365- 371 . doi: 10.1093/neuros/nyx253
  • Hosainey, Sayied Abdol Mohieb; Lassen, Benjamin; Hald, John K; Helseth, Eirik & Meling, Torstein Ragnar (2017). Risk factors for new-onset shunt-dependency after craniotomies for intracranial tumors in adult patients. Neurosurgical review.  ISSN 0344-5607.  Published ahead of print, s 1- 8 . doi: 10.1007/s10143-017-0869-1
  • Ivanovic, Jugoslav; Larsson, Pål Gunnar; Østby, Ylva; Hald, John K; Krossnes, Bård Kronen; Fjeld, Jan Gunnar; Pripp, Are Hugo; Alfstad, Kristin Åshild; Egge, Arild & Stanisic, Milo (2017). Seizure outcomes of temporal lobe epilepsy surgery in patients with normal MRI and without specific histopathology. Acta Neurochirurgica.  ISSN 0001-6268.  159(5), s 757- 766 . doi: 10.1007/s00701-017-3127-y
  • SERVER, ANDRES; Bargalló, Núria; Fløisand, Yngvar; Sponheim, Jon; Graus, Francesc & Hald, John K (2017). Imaging spectrum of central nervous system complications of hematopoietic stem cell and solid organ transplantation.. Neuroradiology.  ISSN 0028-3940.  59(2), s 105- 126 . doi: 10.1007/s00234-017-1804-4
  • Chang, W.; Wu, Y; Johnson, K; Loecher, M.; Wieben, O.; Edjlali, M.; Oppenheim, C.; Roca, P.; Hald, John K; Aagaard-Kienitz, B.; Niemann, D.; Mistretta, C. & Turski, P. (2015). Fast contrast-enhanced 4D MRA and 4D flow MRI using constrained reconstruction (HYPRFlow): Potential applications for brain arteriovenous malformations. American Journal of Neuroradiology.  ISSN 0195-6108.  36(6), s 1049- 1055 . doi: 10.3174/ajnr.A4245
  • Emblem, Kyrre Eeg; Pinho, Marco C.; Zöllner, Frank G.; Due-Tønnessen, Paulina; Hald, John K; Schad, Lothar R.; Meling, Torstein; Rapalino, Otto & Bjørnerud, Atle (2015). A generic support vector machine model for preoperative glioma survival associations. Radiology.  ISSN 0033-8419.  275(1), s 228- 234 . doi: 10.1148/radiol.14140770
  • Halvorsen, Charlotte Marie; RØNNING, PÅL ANDRE; Hald, John K; Johannesen, Tom Børge; Kolstad, Frode; Langmoen, Iver Arne; Lied, Bjarne Lidvar; Holme, Sigrun Skaar & Helseth, Eirik (2015). The Long-term Outcome after Resection of Intraspinal Nerve Sheath Tumors: Report of 131 Consecutive Cases. Neurosurgery.  ISSN 0148-396X.  77(4), s 585- 593 . doi: 10.1227/NEU.0000000000000890 Vis sammendrag
  • Stanisic, Milo; Coello, Christopher; Ivanovic, Jugoslav; Egge, Arild; Danfors, Torsten; Hald, John K; Heminghyt, Einar; Mikkelsen, Marjan Makki; Krossnes, Bård Kronen; Pripp, Are Hugo & Larsson, Pål Gunnar (2015). Seizure outcomes in relation to the extent of resection of the perifocal fluorodeoxyglucose and flumazenil PET abnormalities in anteromedial temporal lobectomy. Acta Neurochirurgica.  ISSN 0001-6268.  157(11), s 1905- 1916 . doi: 10.1007/s00701-015-2578-2
  • Switlyk, Marta Daniela; Kongsgaard, Ulf; Skjeldal, Sigmund; Hald, John K; Hole, Knut Håkon; Knutstad, Kjetil & ZAIKOVA, OLGA (2015). Prognostic factors in patients with symptomatic spinal metastases and normal neurological function. Clinical Oncology.  ISSN 0936-6555.  27(4), s 213- 221 . doi: 10.1016/j.clon.2015.01.002
  • Emblem, Kyrre Eeg; Due-Tønnessen, Paulina; Hald, John K; Bjørnerud, Atle; Pinho, Marco C.; Scheie, David; Schad, Lothar R.; Meling, Torstein & Zoellner, Frank (2014). Machine learning in preoperative glioma MRI: Survival associations by perfusion-based support vector machine outperforms traditional MRI. Journal of Magnetic Resonance Imaging.  ISSN 1053-1807.  40(1), s 47- 54 . doi: 10.1002/jmri.24390
  • Kim, Susan S.; Richman, David P.; Johnson, Wesley O.; Hald, John K & Agius, Mark A. (2014). Limited utility of current MRI criteria for distinguishing multiple sclerosis from common mimickers: primary and secondary CNS vasculitis, lupus and Sjögren's syndrome. Multiple Sclerosis.  ISSN 1352-4585.  20(1), s 57- 63 . doi: 10.1177/1352458513491329
  • Stanisic, Milo; Groote, Inge Rasmus; Hald, John K & Pripp, Are Hugo (2014). Estimation of Chronic Subdural Hematoma Size Using CT Imaging: A Comparison of In-Plane Thickness to 3D Volumetry. Open Journal of Modern Neurosurgery.  ISSN 2163-0585.  4(1), s 1-6
  • Switlyk, Marta Daniela; Bruland, Øyvind; Skjeldal, Sigmund; Hald, John K; Seierstad, Therese & ZAIKOVA, OLGA (2014). Radiotherapy for spinal metastases from breast cancer with emphasis on local disease control and pain response using repeated MRI. Journal of Bone Oncology.  ISSN 2212-1366.  3, s 5- 9 . doi: 10.1016/j.jbo.2014.02.003
  • Stanisic, Milo; Hald, John K; Rasmussen, Inge-André; Pripp, Are Hugo; Ivanovic, Jugoslav; Kolstad, Frode; Sundseth, Jarle; Züchner, Mark & Lindegaard, Karl-Fredrik (2013). Volume and densities of chronic subdural haematoma obtained from CT imaging as predictors of postoperative recurrence: a prospective study of 107 operated patients. Acta Neurochirurgica.  ISSN 0001-6268.  155(2), s 323- 333 . doi: 10.1007/s00701-012-1565-0
  • Lundby, Rigmor; Rand-Hendriksen, Svend; Hald, John K; Pripp, Are Hugo & Smith, Hans-Jørgen (2012). The pulmonary artery in patients with Marfan syndrome: a cross-sectional study. Genetics in Medicine.  ISSN 1098-3600.  14(11), s 922- 927 . doi: 10.1038/gim.2012.82
  • Ringstad, Geir Andre; Emblem, Kyrre Eeg; Holland, Dominic; Dale, Anders M.; Bjørnerud, Atle & Hald, John K (2012). Assessment of pituitary adenoma volumetric change using longitudinal MR image registration. Neuroradiology.  ISSN 0028-3940.  54(5), s 435- 443 . doi: 10.1007/s00234-011-0894-7
  • Switlyk, Marta Daniela; Hole, Knut Håkon; Skjeldal, Sigmund; Hald, John K; Knutstad, Kjetil; Seierstad, Therese & ZAIKOVA, OLGA (2012). MRI and neurological findings in patients with spinal metastases. Acta Radiologica.  ISSN 0284-1851.  53(10), s 1164- 1172 . doi: 10.1258/ar.2012.120442
  • Garzon Jimenez de Cisneros, Benjamin; Emblem, Kyrre Eeg; Mouridsen, Kim; Nedregaard, Bård; Due-Tønnessen, Paulina; Nome, Terje; Hald, John K; Bjørnerud, Atle; Håberg, Asta & Kvinnsland, Yngve (2011). Multiparametric analysis of magnetic resonance images for glioma grading and patient survival time prediction. Acta Radiologica.  ISSN 0284-1851.  52(9), s 1052- 1060 . doi: 10.1258/ar.2011.100510
  • Lundby, Rigmor; Kirkhus, Eva; Rand-Hendriksen, Svend; Hald, John K; Pripp, Are Hugo & Smith, Hans-Jørgen (2011). CT of the hips in the investigation of protrusio acetabuli in Marfan syndrome. A case control study. European Radiology.  ISSN 0938-7994.  21(7), s 1485- 1491 . doi: 10.1007/s00330-011-2073-y
  • Fougner, Stine Lyngvi; Lekva, Tove; Borota, Olivera Casar; Hald, John K; Bollerslev, Jens & Berg, Jens Petter (2010). The Expression of E-Cadherin in Somatotroph Pituitary Adenomas Is Related to Tumor Size, Invasiveness, and Somatostatin Analog Response. Journal of Clinical Endocrinology and Metabolism.  ISSN 0021-972X.  95(5), s 2334- 2342 . doi: 10.1210/jc.2009-2197
  • Halvorsen, Charlotte Marie; Kolstad, Frode; Hald, John K; Johannesen, Tom Børge; Krossnes, Bård Kronen; Langmoen, Iver Arne; Lied, Bjarne Lidvar; Rønning, Pål Andre; Holme, Sigrun Skaar; Spetalen, Signe & Helseth, Eirik (2010). Long-term Outcome After Resection of Intraspinal Ependymomas: Report of 86 Consecutive Cases. Neurosurgery.  ISSN 0148-396X.  67(6), s 1622- 1631 . doi: 10.1227/NEU.0b013e3181f96d41
  • RØNNING, PÅL ANDRE; Andresen, Per Arne; Hald, John K; Heimdal, Ketil Riddervold; Scheie, David; Schreiner, Thomas & Helseth, Eirik (2010). Low frequency of VHL germline mutations in Norwegian patients presenting with isolated central nervous system hemangioblastomas - a population-based study. Acta Neurologica Scandinavica.  ISSN 0001-6314.  122(2), s 124- 131 . doi: 10.1111/j.1600-0404.2009.01274.x
  • Borota, Olivera Casar; Scheithauer, BW; Fougner, Stine Lyngvi; Hald, John K; Ramm-Pettersen, J & Bollerslev, Jens (2009). Spindle cell oncocytoma of the adenohypophysis: report of a case with marked cellular atypia and recurrence despite adjuvant treatment. Clinical Neuropathology.  ISSN 0722-5091.  28(2), s 91- 95
  • Emblem, Kyrre Eeg; Nedregaard, Bård; Hald, John K; Nome, Terje; Due-Tønnessen, Paulina & Bjørnerud, Atle (2009). Automatic Glioma Characterization from Dynamic Susceptibility Contrast Imaging: Brain Tumor Segmentation Using Knowledge-Based Fuzzy Clustering. Journal of Magnetic Resonance Imaging.  ISSN 1053-1807.  30(1), s 1- 10 . doi: 10.1002/jmri.21815
  • Lundby, Rigmor; Rand-Hendriksen, Svend; Hald, John K; Lilleås, Finn G.; Pripp, Are Hugo; Skaar, Sigrun; Paus, B; Geiran, Odd & Smith, Hans-Jørgen (2009). Dural Ectasia in Marfan Syndrome: A Case Control Study. American Journal of Neuroradiology.  ISSN 0195-6108.  30(8), s 1534- 1540 . doi: 10.3174/ajnr.A1620
  • RØNNING, PÅL ANDRE; Andresen, Per; Hald, John K; Heimdal, Kjetil; Scheie, David; Schreiner, Thomas & Helseth, Eirik (2009). Low frequency of VHL germline mutations in Norwegian patients presenting with isolated central nervous system hemangioblastoma - a poulation-based study. Acta Neurologica Scandinavica.  ISSN 0001-6314.
  • Emblem, Kyrre Eeg; Scheie, David; Due-Tønnessen, Paulina; Nedregaard, Bård; Nome, Terje; Hald, John K; Beiske, Klaus; Meling, Torstein Ragnar & Bjørnerud, Atle (2008). Histogram analysis of MR imaging-derived cerebral blood volume maps: combined glioma grading and identification of low-grade oligodendroglial subtypes.. American Journal of Neuroradiology.  ISSN 0195-6108.  29(9), s 1664- 1670
  • Fougner, Stine Lyngvi; Bollerslev, Jens; Latif, F; Hald, John K; Lund, Terje; Ramm-Pettersen, J & Berg, Jens Petter (2008). Low levels of Raf kinase inhibitory protein in growth hormone-secreting pituitary adenomas correlate with poor response to octreotide treatment. Journal of Clinical Endocrinology and Metabolism.  ISSN 0021-972X.  93(4), s 1211- 1216 . doi: 10.1210/jc.2007-2272
  • Fougner, Stine Lyngvi; Borota, Olivera Casar; Berg, Jens Petter; Hald, John K; Ramm-Pettersen, Jon & Bollerslev, Jens (2008). The clinical response to somatostatin analogues in acromegaly correlates to the somatostatin receptor subtype 2a protein expression of the adenoma. Clinical Endocrinology.  ISSN 0300-0664.  68, s 458- 465 . doi: 10.1111/j.1365-2265.2007.03065.x
  • Munkeby, Berit Holthe; deLange, Charlotte; Emblem, Kyrre Eeg; Bjørnerud, Atle; Kro, Grete A; Andresen, Jannicke Hanne; Winther-Larssen, Eldrid Hugaas; Løberg, Else Marit & Hald, John K (2008). A Piglet Model for Detection of Hypoxic-Ischemic Brain Injury with Magnetic Resonance Imaging. Acta Radiologica.  ISSN 0284-1851.  49(9), s 1049- 1057 . doi: 10.1080/02841850802334224
  • Eide, Per Kristian; Sorteberg, Wilhelm; Meling, Torstein Ragnar; Jørum, Ellen; Hald, John K & Stubhaug, Audun (2007). From intracranial pressure to intracranial pressure wave-guided intensive care management of a patient with an aneurysmal subarachnoid hemorrhage.. Acta Anaesthesiologica Scandinavica.  ISSN 0001-5172.  51(4), s 501- 504
  • Jakobsen, Jarl Åsbjørn; Lundby, Bjørg; Kristoffersen, Doris Tove; Borch, Kari W.; Hald, John K & Berg, Knut Joachim (1992). Evaluation of renal function with delayed CT after injection of nonionic monomeric and dimeric contrast media in healthy volunteers. Radiology.  ISSN 0033-8419.  182(2), s 419- 4224

Se alle arbeider i Cristin

  • Lundby, Rigmor; Rand-Hendriksen, Svend; Smith, Hans-Jørgen & Hald, John K (2010). Assessment of Dural Ectasia in Marfan Syndrome.
  • Emblem, Kyrre Eeg; Ringstad, Geir; Hald, John K; Dale, Anders M & Bjørnerud, Atle (2009). MR Based Longitudinal Assessment of Pituitary Adenoma Growth Using Fully Automated Coregistration and Intensity Normalization.
  • Lundby, Rigmor; Rand-Hendriksen, Svend; Skaar, Sigrun; Lilleås, Finn G.; Pripp, Are Hugo; Smith, Hans-Jørgen & Hald, John K (2008). Dural Ectasia in Marfan Syndrome: A Case Control Study. Vis sammendrag
  • Emblem, Kyrre Eeg; Scheie, David; Due-Tønnessen, Paulina; Meling, Torstein Ragnar; Nedregaard, Bård; Nome, Terje; Borota, OC; Hald, John K & Bjørnerud, Atle (2007). The effect of oligodendroglial -1p/-19q genotypes on glioma grading from MR perfusion imaging.
  • Lundby, Rigmor; Rand-Henriksen, Svend; Lilleås, Finn G.; Hald, John K; Geiran, Odd; Bakke, Jacob & Smith, Hans-Jørgen (2005). The dural sac in patients with Marfan syndrome, a pilot study.
  • Hald, John K (2004). Cerebrum og cerebellum. Anatomi og normalfunn.
  • Hald, John K (2004). Degenerative lidelser.
  • Hald, John K (2004). Spinale ikke-degenerative sykdommer.
  • Hald, John K & Dullerud, Reidar (2004). Metodevalg ved undersøkelser av spinalkanalen.

Se alle arbeider i Cristin

Publisert 14. aug. 2014 14:58