Sune Nørhøj Jespersen

TL;DR: This model predicts that disturbed capillary flows may cause a condition of malignant CTTH, in which states of higher CBF display lower oxygen availability, and proposes that conditions with altered capillary morphology, such as amyloid, diabetic or hypertensive microangiopathy, and ischemia—reperfusion, may disturb CTTH and thereby flow-metabolism coupling and cerebral oxygen metabolism.

TL;DR: In this article, the authors review, systematize and discuss models of diffusion in neuronal tissue, by putting them into an overarching physical context of coarse-graining over an increasing diffusion length scale.

TL;DR: In this paper, a Langevin equation with Levy noise and a generalized Fokker-Planck equation containing a fractional derivative in space are described for Levy flights subject to external force fields.

TL;DR: A simplified model of neural cytoarchitecture intended to capture the essential features important for water diffusion as measured by NMR is proposed, likely to be of value for understanding normal as well as abnormal brain development and function.

TL;DR: This work finds that the diffusion model describes data better and that its parameters show stronger correlation with optical and electron microscopy, and thus reflect myelinated neurite density better than the more frequently used diffusion tensor imaging (DTI) and cumulant expansion methods.