Understanding diffusion MR imaging techniques: from scalar diffusion-weighted imaging to diffusion tensor imaging and beyond

P Hagmann, L Jonasson, P Maeder, JP Thiran… - Radiographics, 2006 - pubs.rsna.org
The complex structural organization of the white matter of the brain can be depicted in vivo in
great detail with advanced diffusion magnetic resonance (MR) imaging schemes. Diffusion …

Immune mechanisms in atherosclerosis.

GK Hansson, L Jonasson, PS Seifert… - … : An Official Journal of …, 1989 - Am Heart Assoc
To summarize, it is possible that T cell activation in the plaque has four different effects: a
direct inhibition of smooth muscle proliferation mediated by IFN-gamma, an indirect stimulation …

Mitochondrial abnormalities in inclusion-body myositis

A Oldfors, AR Moslemi, L Jonasson, M Ohlsson… - Neurology, 2006 - AAN Enterprises
Mitochondrial changes are frequently encountered in sporadic inclusion-body myositis (s-IBM).
Cytochrome c oxidase (COX)-deficient muscle fibers and large-scale mitochondrial DNA (…

Detection of activated T lymphocytes in the human atherosclerotic plaque.

GK Hansson, J Holm, L Jonasson - The American journal of …, 1989 - ncbi.nlm.nih.gov
It was recently shown that the human atherosclerotic plaque contains significant amounts of
T lymphocytes, and also that smooth muscle cells in these plaques express class II MHC (Ia) …

Regional accumulations of T cells, macrophages, and smooth muscle cells in the human atherosclerotic plaque.

L Jonasson, J Holm, O Skalli, G Bondjers… - … : An Official Journal of …, 1986 - Am Heart Assoc
… A mixture of 500 ^l of a suspension of the isolated plaque cells (1 to 2 x 10s cells/ml), 200
fi\ fetal bovine serum (Flow Lab, Irvine, Scotland), and 10 drops of the erythrocyte suspension …

DTI mapping of human brain connectivity: statistical fibre tracking and virtual dissection

P Hagmann, JP Thiran, L Jonasson, P Vandergheynst… - Neuroimage, 2003 - Elsevier
Several approaches have been used to trace axonal trajectories from diffusion MRI data. If
such techniques were first developed in a deterministic framework reducing the diffusion …

Expression of class II transplantation antigen on vascular smooth muscle cells in human atherosclerosis.

L Jonasson, J Holm, O Skalli… - The Journal of …, 1985 - Am Soc Clin Investig
A large proportion of the cells of the human atherosclerotic plaque is assumed to be derived
from medial smooth muscle cells. In contrast to these, the cells of the plaque have the …

[HTML][HTML] Aerobic exercise intervention, cognitive performance, and brain structure: results from the physical influences on brain in aging (PHIBRA) study

LS Jonasson, L Nyberg, AF Kramer… - Frontiers in aging …, 2017 - frontiersin.org
Studies have shown that aerobic exercise has the potential to improve cognition and reduce
brain atrophy in older adults. However, the literature is equivocal with regards to the …

Inflammation and cortisol response in coronary artery disease

J Nijm, L Jonasson - Annals of medicine, 2009 - Taylor & Francis
Atherosclerosis is characterized by chronic inflammation involving autoimmune components.
The degree of inflammatory activity, as detectable both within the atherosclerotic plaque …

Cyclosporin A inhibits smooth muscle proliferation in the vascular response to injury.

L Jonasson, J Holm… - Proceedings of the …, 1988 - National Acad Sciences
… In control rats, 1'l% of all cells expressed the leukocyte-specific antigen, leukocyte common
antigen, and 0.3% of the cells could be identified as T cells using the W3/13 antibody (Fig. 4), …