Browsing Institutt for sirkulasjon og bildediagnostikk by Author "Jakola, Asgeir S"
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Animal study assessing safety of an acoustic coupling fluid that holds the potential to avoid surgically induced artifacts in 3D ultrasound guided operations
Jakola, Asgeir S; Jørgensen, Arve; Selbekk, Tormod; Michler, Ralf-Peter; Solheim, Ole; Torp, Sverre Helge; Sagberg, Lisa Millgård; Aadahl, Petter; Unsgård, Geirmund (Journal article; Peer reviewed, 2014)Background Use of ultrasound in brain tumor surgery is common. The difference in attenuation between brain and isotonic saline may cause artifacts that degrade the ultrasound images, potentially affecting resection grades ... -
Does preoperative health-related quality of life predict survival in high-grade glioma patients? – a prospective study
Haraldseide, Lisa Marie; Jakola, Asgeir S; Solheim, Ole; Sagberg, Lisa Millgård (Peer reviewed; Journal article, 2019)Purpose: To explore if preoperative patient-reported health-related quality of life (HRQoL) provides additional prognostic value as a supplement to other preoperatively known clinical factors in patients with high-grade ... -
Intraoperative 3D ultrasound-guided resection of diffuse low-grade gliomas: radiological and clinical results
Bø, Hans Kristian; Solheim, Ole; Kvistad, Kjell Arne; Berntsen, Erik Magnus; Torp, Sverre Helge; Skjulsvik, Anne Jarstein; Reinertsen, Ingerid; Iversen, Daniel Høyer; Unsgård, Geirmund; Jakola, Asgeir S (Peer reviewed; Journal article, 2019)OBJECTIVE Extent of resection (EOR) and residual tumor volume are linked to prognosis in low-grade glioma (LGG) and there are various methods for facilitating safe maximal resection in such patients. In this prospective ... -
Is the anatomical distribution of low-grade gliomas linked to regions of gliogenesis?
Skjulsvik, Anne Jarstein; Bø, Hans Kristian; Jakola, Asgeir S; Berntsen, Erik Magnus; Bø, Lars Eirik; Reinertsen, Ingerid; Myrmel, Kristin Smistad; Sjåvik, Kristin; Åberg, Kristin; Berg, Thomas; Hong, Yan Dai; Kloster, Roar; Torp, Sverre Helge; Solheim, Ole (Peer reviewed; Journal article, 2020)Introduction According to the stem cell theory, two neurogenic niches in the adult human brain may harbor cells that initiate the formation of gliomas: The larger subventricular zone (SVZ) and the subgranular zone (SGZ) ... -
Low Grade Gliomas in Eloquent Locations – Implications for Surgical Strategy, Survival and Long Term Quality of Life
Jakola, Asgeir S; Unsgård, Geirmund; Myrmel, Kristin Smistad; Kloster, Roar; Torp, Sverre Helge; Lindal, Sigurd; Solheim, Ole (Journal article; Peer reviewed, 2012)Background: 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 Objective: To study the association ... -
Pain During Sex Before and After Surgery for Lumbar Disc Herniation - A Multicenter Observational Study
Holmberg, Siril Therese; Salvesen, Øyvind; Vangen-Lønne, Vetle; Hara, Sozaburo; Fredheim, Olav Magnus; Solberg, Tore; Jakola, Asgeir S; Solheim, Ole; Nygaard, Øystein Petter; Gulati, Sasha (Peer reviewed; Journal article, 2020)Study Design. Observational multicenter study. Objective. The aim of this study was to evaluate changes in pain during sexual activity after surgery for lumbar disc herniation (LDH). Summary of Background Data. ... -
Postoperative deterioration in health related quality of life as predictor for survival in patients with glioblastoma: a prospective study
Jakola, Asgeir S; Gulati, Sasha; Weber, Clemens; Unsgård, Geirmund; Solheim, Ole (Journal article; Peer reviewed, 2011)Background: 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 ... -
Surgically acquired deficits and diffusion weighted MRI changes after glioma resection - A matched case-control study with blinded neuroradiological assessment
Jakola, Asgeir S; Berntsen, Erik Magnus; Christensen, Pål; Gulati, Sasha; Unsgård, Geirmund; Kvistad, Kjell Arne; Solheim, Ole (Journal article; Peer reviewed, 2014)Background: Acquired deficits following glioma resection may not only occur due to accidental resection of normal brain tissue. The possible importance of ischemic injuries in causing neurological deficits after brain ...