11 Result(s)

Article

Hippocampal subfield atrophy in relation to cerebrospinal fluid biomarkers and cognition in early Parkinson’s disease: a cross-sectional study

Cognition is often affected early in Parkinson’s disease (PD). Lewy body and amyloid β (Aβ) pathology and cortical atrophy may be involved. The aim of this study was to examine whether medial temporal lobe str...

Ane Løvli Stav, Krisztina Kunszt Johansen, Eirik Auning… in npj Parkinson's Disease (2016)

Article

Erratum to: Optimal differentiation of high- and low-grade glioma and metastasis: a meta-analysis of perfusion, diffusion, and spectroscopy metrics

Jurgita Usinskiene, Agne Ulyte, Atle Bjørnerud, Jonas Venius… in Neuroradiology (2016)

Article

The Impact of MRI Features and Observer Confidence on the Treatment Decision-Making for Patients with Untreated Glioma

In a blind, dual-center, multi-observer setting, we here identify the pre-treatment radiologic features by Magnetic Resonance Imaging (MRI) associated with subsequent treatment options in patients with glioma....

Paulina Due-Tønnessen, Marco C. Pinho, Kyrre E. Emblem, John K. Hald… in Scientific Reports (2019)

Article

Author Correction: The Impact of MRI Features and Observer Confidence on the Treatment Decision-Making for Patients with Untreated Glioma

Paulina Due-Tønnessen, Marco C. Pinho, Kyrre E. Emblem, John K. Hald… in Scientific Reports (2021)

Article

Operator dependency of arterial input function in dynamic contrast-enhanced MRI

To investigate the effect of inter-operator variability in arterial input function (AIF) definition on kinetic parameter estimates (KPEs) from dynamic contrast-enhanced (DCE) MRI in patients with high-grade gl...

Magne Kleppestø, Atle Bjørnerud… in Magnetic Resonance Materials in Physics, B… (2022)

Article

Evidence for widespread alterations in cortical microstructure after 32 h of sleep deprivation

Cortical microstructure is influenced by circadian rhythm and sleep deprivation, yet the precise underpinnings of these effects remain unclear. The ratio between T₁-weighted and T₂-weighted magnetic resonance ima...

Irene Voldsbekk, Atle Bjørnerud, Inge Groote, Nathalia Zak… in Translational Psychiatry (2022)

Article

Correction to: Automated segmentation of magnetic resonance bone marrow signal: a feasibility study

Elisabeth von Brandis, Håvard B. Jenssen, Derk F. M. Avenarius… in Pediatric Radiology (2022)

Article

Automated segmentation of magnetic resonance bone marrow signal: a feasibility study

Manual assessment of bone marrow signal is time-consuming and requires meticulous standardisation to secure adequate precision of findings.

Elisabeth von Brandis, Håvard B. Jenssen, Derk F. M. Avenarius… in Pediatric Radiology (2022)

Article

A densely interconnected network for deep learning accelerated MRI

To improve accelerated MRI reconstruction through a densely connected cascading deep learning reconstruction framework.

Jon André Ottesen, Matthan W. A. Caan… in Magnetic Resonance Materials in Physics, B… (2023)

Article

Dynamic contrast-enhanced MRI shows altered blood–brain barrier function of deep gray matter structures in neuroborreliosis: a case–control study

Main aim was assessment of regional blood–brain barrier (BBB) function by dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in patients with neuroborreliosis. Secondary aim was to study the correl...

Elisabeth S. Lindland, Anne Marit Solheim… in European Radiology Experimental (2023)

Article

Plasma brain-derived tau is an amyloid-associated neurodegeneration biomarker in Alzheimer’s disease

Staging amyloid-beta (Aβ) pathophysiology according to the intensity of neurodegeneration could identify individuals at risk for cognitive decline in Alzheimer’s disease (AD). In blood, phosphorylated tau (p-t...

Fernando Gonzalez-Ortiz, Bjørn-Eivind Kirsebom, José Contador… in Nature Communications (2024)