User profiles for Lisbeth Marner

Lisbeth Marner

MD, Associate Professor, Bispebjerg Hospital, University of Copenhagen
Verified email at regionh.dk
Cited by 3187

Aging and the human neocortex

B Pakkenberg, D Pelvig, L Marner, MJ Bundgaard… - Experimental …, 2003 - Elsevier
Neurostereology has been applied to quantitative anatomical study of the human brain. Such
studies have included the total neocortical number of neurons and glial cells, the estimated …

Marked loss of myelinated nerve fibers in the human brain with age

L Marner, JR Nyengaard, Y Tang… - Journal of comparative …, 2003 - Wiley Online Library
The white matter is the structure of the brain that declines most with age—almost 30%, but
little is known about the age‐effect on the fibers that constitute the white matter. In the present …

[HTML][HTML] Deep learning based attenuation correction of PET/MRI in pediatric brain tumor patients: evaluation in a clinical setting

CN Ladefoged, L Marner, A Hindsholm, I Law… - Frontiers in …, 2019 - frontiersin.org
Aim: Positron emission tomography (PET) imaging is a useful tool for assisting in correct
differentiation of tumor progression from reactive changes. O-(2-18F-fluoroethyl)-L-tyrosine (FET…

Seasonal changes in brain serotonin transporter binding in short serotonin transporter linked polymorphic region-allele carriers but not in long-allele homozygotes

…, D Erritzoe, KK Holst, FÅ Nielsen, L Marner… - Biological …, 2010 - Elsevier
BACKGROUND: A polymorphism in the promoter region of the serotonin transporter gene (5-HTTLPR)
has been associated with seasonality both in patients with seasonal affective …

Descriptive analysis of long COVID sequelae identified in a multidisciplinary clinic serving hospitalised and non-hospitalised patients

…, H Heebøll, MB Andersen, L Marner… - ERJ Open …, 2021 - Eur Respiratory Soc
Background There are emerging data of long-term effects of coronavirus disease 2019 (COVID-19)
comprising a diversity of symptoms. The aim of this study was to systematically …

Brain serotonin 2A receptor binding: relations to body mass index, tobacco and alcohol use

D Erritzoe, VG Frokjaer, S Haugbol, L Marner, C Svarer… - Neuroimage, 2009 - Elsevier
Manipulations of the serotonin levels in the brain can affect impulsive behavior and influence
our reactivity to conditioned reinforcers. Eating, tobacco smoking, and alcohol consumption …

Kinetic modeling of 11C-SB207145 binding to 5-HT4 receptors in the human brain in vivo

L Marner, N Gillings, RA Comley… - Journal of Nuclear …, 2009 - Soc Nuclear Med
The serotonin 4 receptor (5-HT 4 receptor) is known to be involved in learning and memory.
We evaluated for the first time the quantification of a novel 5-HT 4 receptor radioligand, 11 C-…

Loss of serotonin 2A receptors exceeds loss of serotonergic projections in early Alzheimer's disease: a combined [11C] DASB and [18F] altanserin-PET study

L Marner, VG Frokjaer, J Kalbitzer, S Lehel… - Neurobiology of …, 2012 - Elsevier
In patients with Alzheimer's disease (AD), postmortem and imaging studies have revealed
early and prominent reductions in cerebral serotonin 2A (5-HT 2A ) receptors. To establish if …

Brain imaging of serotonin 4 receptors in humans with [11C] SB207145-PET

L Marner, N Gillings, K Madsen, D Erritzoe, WFC Baaré… - Neuroimage, 2010 - Elsevier
Pharmacological stimulation of the serotonin 4 (5-HT 4 ) receptor has shown promise for
treatment of Alzheimer's disease and major depression. A new selective radioligand, [ 11 C]…

Cerebral serotonin 4 receptors and amyloid-β in early Alzheimer's disease

…, WJ Neumann, K Holst, L Marner… - Journal of …, 2011 - content.iospress.com
The 5-HT 4 receptor may play a role in memory and learning and 5-HT 4 receptor activation
has been suggested to modulate acetylcholine release and to reduce amyloid-β (Aβ) …