Browsing NTNU Open by Author "Sagberg, Lisa Millgård"
Now showing items 1-20 of 27
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A new acoustic coupling fluid with ability to reduce ultrasound imaging artefacts in brain tumour surgery - a phase I study
Unsgård, Geirmund; Sagberg, Lisa Millgård; Muller, Sebastien; Selbekk, Tormod (Journal article; Peer reviewed, 2019)Background Anovel acoustic coupling fluid (ACF), with the potential to reduce surgically induced image artefacts during intraoperative ultrasound imaging in brain tumour surgery, has been evaluated with respect to image ... -
Advancements in predicting outcomes in patients with glioma: a surgical perspective
Jakola, Asgeir S; Sagberg, Lisa Millgård; Gulati, Sasha; Solheim, Ole (Peer reviewed; Journal article, 2020)Introduction: Diffuse glioma is a challenging neurosurgical entity. Although surgery does not provide a cure, it may greatly influence survival, brain function, and quality of life. Surgical treatment is by nature highly ... -
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 ... -
Are there predilection sites for intracranial meningioma? A population-based atlas
Hosainey, Sayied Abdol Mohieb; Bouget, David; Reinertsen, Ingerid; Sagberg, Lisa Millgård; Torp, Sverre Helge; Jakola, Asgeir Store; Solheim, Ole (Peer reviewed; Journal article, 2021)Meningioma is the most common benign intracranial tumor and is believed to arise from arachnoid cap cells of arachnoid granulations. We sought to develop a population-based atlas from pre-treatment MRIs to explore the ... -
Assessment of surgery-related morbidity in patients with diffuse gliomas
Sagberg, Lisa Millgård (Doctoral theses at NTNU;2018:327, Doctoral thesis, 2018)The work presented in this thesis focuses on assessment of surgery-related morbidity in patients with diffuse gliomas – the most common primary malignant brain tumour in adults. Diffuse gliomas can be subdivided into ... -
Brain atlas for assessing the impact of tumor location on perioperative quality of life in patients with high-grade glioma: A prospective population-based cohort study
Sagberg, Lisa Millgård; Iversen, Daniel Høyer; Fyllingen, Even Hovig; Jakola, Asgeir Store; Reinertsen, Ingerid; Solheim, Ole (Journal article; Peer reviewed, 2019)Background Tumor location is important for surgical decision making. Particular attention is paid to regions that contain sensorimotor and language functions, but it is unknown if these are the most important regions from ... -
Brain infarctions after glioma surgery: prevalence, radiological characteristics and risk factors
Strand, Per Sveino; Berntsen, Erik Magnus; Fyllingen, Even Hovig; Sagberg, Lisa Millgård; Reinertsen, Ingerid; Gulati, Sasha; Bouget, David; Solheim, Ole (Peer reviewed; Journal article, 2021)Background: Prevalence, radiological characteristics, and risk factors for peritumoral infarctions after glioma surgery are not much studied. In this study, we assessed shape, volume, and prevalence of peritumoral infarctions ... -
Clinical Course in Chronic Subdural Hematoma Patients Aged 18–49 Compared to Patients 50 Years and Above: A Multicenter Study and Meta-Analysis
Bartek, Jiri; Sjåvik, Kristin; Dhawan, Sanjay; Sagberg, Lisa Millgård; Kristiansson, Helena; Ståhl, Fredrik; Förander, Petter; Chen, Clark C.; Jakola, Asgeir Store (Journal article; Peer reviewed, 2019)Objective: Chronic Subdural Hematoma (cSDH) is primarily a disease of elderly, and is rare in patients <50 years, and this may in part be related to the increased brain atrophy from 50 years of age. This fact may also ... -
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 ... -
Effect of Spinal Cord Burst Stimulation vs Placebo Stimulation on Disability in Patients With Chronic Radicular Pain After Lumbar Spine Surgery: A Randomized Clinical Trial
Hara, Sozaburo; Andresen, Hege; Solheim, Ole; Carlsen, Sven Magnus; Sundstrøm, Terje; Lønne, Greger; Vangen-Lønne, Vetle; Taraldsen, Kristin; Tronvik, Erling Andreas; Øie, Lise Rystad; Gulati, Agnete Malm; Sagberg, Lisa Millgård; Jakola, Asgeir Store; Solberg, Tore; Nygaard, Øystein Petter; Salvesen, Øyvind; Gulati, Sasha (Peer reviewed; Journal article, 2022)Importance: The use of spinal cord stimulation for chronic pain after lumbar spine surgery is increasing, yet rigorous evidence of its efficacy is lacking. Objective: To investigate the efficacy of spinal cord burst ... -
Glioblastoma Surgery Imaging-Reporting and Data System: Validation and Performance of the Automated Segmentation Task
Bouget, David Nicolas Jean-Marie; Eijgelaar, Roelant; Pedersen, André; Kommers, Ivar; Ardon, Hilko; Barkhof, Frederik; Bello, Lorenzo; Berger, Mitchel S.; Nibali, Marco Conti; Furtner, Julia; Fyllingen, Even Hovig; Hervey-Jumper, Shawn; Idema, Albert J. S.; Kiesel, Barbara; Kloet, Alfred; Mandonnet, Emmanuel; Müller, Domenique M. J.; Robe, Pierre; Rossi, Marco; Sagberg, Lisa Millgård; Sciortino, Tommaso; van den Brink, Wimar A.; Wagemakers, Michiel; Widhalm, Georg; Witte, Marnix G.; Zwinderman, Aeilko H.; Reinertsen, Ingerid; Hamer, Philip C De Witt; Solheim, Ole (Journal article; Peer reviewed, 2021)For patients with presumed glioblastoma, essential tumor characteristics are determined from preoperative MR images to optimize the treatment strategy. This procedure is time-consuming and subjective, if performed by crude ... -
Glioblastoma Surgery Imaging—Reporting and Data System: Standardized Reporting of Tumor Volume, Location, and Resectability Based on Automated Segmentations
Kommers, Ivar; Bouget, David Nicolas Jean-Marie; Pedersen, André; Eijgelaar, Roelant; Ardon, Hilko; Barkhof, Frederik; Bello, Lorenzo; Berger, Mitchel S.; Nibali, Marco Conti; Furtner, Julia; Fyllingen, Even Hovig; Hervey-Jumper, Shawn; Idema, Albert J. S.; Kiesel, Barbara; Kloet, Alfred; Mandonnet, Emmanuel; Müller, Domenique M. J.; Robe, Pierre; Rossi, Marco; Sagberg, Lisa Millgård; Sciortino, Tommaso; van den Brink, Wimar A.; Wagemakers, Michiel; Widhalm, Georg; Witte, Marnix G.; Zwinderman, Aeilko H.; Reinertsen, Ingerid; Solheim, Ole; De Witt Hamer, Philip C. (Peer reviewed; Journal article, 2021)Treatment decisions for patients with presumed glioblastoma are based on tumor characteristics available from a preoperative MR scan. Tumor characteristics, including volume, location, and resectability, are often estimated ... -
How well do neurosurgeons predict survival in patients with high-grade glioma?
Sagberg, Lisa Millgård; Jakola, Asgeir S.; Reinertsen, Ingerid; Solheim, Ole (Journal article; Peer reviewed, 2021)Due to the lack of reliable prognostic tools, prognostication and surgical decisions largely rely on the neurosurgeons’ clinical prediction skills. The aim of this study was to assess the accuracy of neurosurgeons’ prediction ... -
Impact of transsphenoidal surgery for pituitary adenomas on overall health-related quality of life: a longitudinal cohort study
Sommerfelt, Hanne; Sagberg, Lisa Millgård; Solheim, Ole (Peer reviewed; Journal article, 2019)Background: Previous studies show a moderate improvement in health-related quality of life (HRQoL) following transsphenoidal surgery for pituitary adenomas, but no consistent predictors of HRQoL outcome have been identified. ... -
Intraoperative risk factors for peritumoral infarctions following glioma surgery
Strand, Per Sveino; Gulati, Sasha; Sagberg, Lisa Millgård; Solheim, Ole (Peer reviewed; Journal article, 2022)Background Surgical intraoperative risk factors for peritumoral infarctions are not much studied. In the present study, we explore the possible association between intraoperative factors and infarctions diagnosed from ... -
Is intracranial volume a risk factor for IDH-mutant low-grade glioma? A case-control study
Sagberg, Lisa Millgård; Fyllingen, Even Hovig; Hansen, Tor Ivar; Strand, Per Sveino; Håvik, Aril Løge; Sundstrøm, Terje; Corell, Alba; Jakola, Asgeir Store; Salvesen, Øyvind; Solheim, Ole (Peer reviewed; Journal article, 2022)Purpose Risk of cancer has been associated with body or organ size in several studies. We sought to investigate the relationship between intracranial volume (ICV) (as a proxy for lifetime maximum brain size) and risk of ... -
Kan feriestengt rehabiliteringsavdeling påvirke sykdomsforløpet til sepsispasienter?
Thingstad, Anne Trine (Master thesis, 2021)Introduksjon: Sepsis er en av de vanligste årsakene til innleggelse på en intensivavdeling, og forekomsten har økt de siste årene. Prognosen avhenger av alvorlighetsgraden av sykdommen, og sykdomsforløpet varierer. ... -
Patient-reported cognitive function before and after glioma surgery
Schei, Stine; Solheim, Ole; Salvesen, Øyvind; Hansen, Tor Ivar; Sagberg, Lisa Millgård (Peer reviewed; Journal article, 2022)Background Little is known about the extent to which glioma patients experience subjective changes in cognitive function following surgery. We sought to assess patient-reported cognitive function before and after glioma ... -
Patient-reported cognitive function in patients with diffuse glioma
Schei, Stine (Doctoral theses at NTNU;2023:105, Doctoral thesis, 2023)Norsk sammendrag Kognitiv funksjon hos pasienter med diffust gliom – pasientenes perspektiv Diffuse gliomer er den vanligste typen primære ondartede hjernesvulster hos voksne. Basert på verdens helseorganisasjons ... -
Perioperative fatigue in patients with diffuse glioma
Schei, Stine; Solheim, Ole; Jakola, Asgeir S; Sagberg, Lisa Millgård (Peer reviewed; Journal article, 2020)Purpose Few studies have assessed fatigue in relation to glioma surgery. The purpose of this study was to explore the prevalence of pre- and postoperative high fatigue, perioperative changes, and factors associated with ...