User profiles for D. D. Postnov
Dmitry PostnovAssociate Professor at Aarhus University, Department of Clinical Medicine Verified email at cfin.au.dk Cited by 997 |
Dynamic light scattering imaging
We introduce dynamic light scattering imaging (DLSI) to enable the wide-field measurement
of the speckle temporal intensity autocorrelation function. DLSI uses the full temporal …
of the speckle temporal intensity autocorrelation function. DLSI uses the full temporal …
The nephron-arterial network and its interactions
DJ Marsh, DD Postnov… - American Journal …, 2019 - journals.physiology.org
Tubuloglomerular feedback and the myogenic mechanism form an ensemble in renal
afferent arterioles that regulate single-nephron blood flow and glomerular filtration. Each …
afferent arterioles that regulate single-nephron blood flow and glomerular filtration. Each …
Choosing a model for laser speckle contrast imaging
Laser speckle contrast imaging (LSCI) is a real-time full-field non-invasive technique, which
is broadly applied to visualize blood flow in biomedical applications. In its foundation is the …
is broadly applied to visualize blood flow in biomedical applications. In its foundation is the …
[HTML][HTML] Choosing a laser for laser speckle contrast imaging
The use of laser speckle contrast imaging (LSCI) has expanded rapidly for characterizing the
motion of scattering particles. Speckle contrast is related to the dynamics of the scattering …
motion of scattering particles. Speckle contrast is related to the dynamics of the scattering …
[HTML][HTML] Chronic cranial windows for long term multimodal neurovascular imaging in mice
Chronic cranial windows allow for longitudinal brain imaging experiments in awake,
behaving mice. Different imaging technologies have their unique advantages and combining …
behaving mice. Different imaging technologies have their unique advantages and combining …
Estimation of vessel diameter and blood flow dynamics from laser speckle images
Laser speckle imaging is a rapidly developing method to study changes of blood velocity in
the vascular networks. However, to assess blood flow and vascular responses it is crucial to …
the vascular networks. However, to assess blood flow and vascular responses it is crucial to …
Multi-scale laser speckle contrast imaging of microcirculatory vasoreactivity
…, CM Sørensen, DD Postnov - Biomedical Optics …, 2022 - opg.optica.org
… High-zoom BFI map averaged over time was used to segment individual blood vessels on
the renal surface as described by Postnov [20]. Briefly, an adaptive intensity threshold was …
the renal surface as described by Postnov [20]. Briefly, an adaptive intensity threshold was …
[HTML][HTML] Adaptation to shift work: Physiologically based modeling of the effects of lighting and shifts' start time
S Postnova, PA Robinson, DD Postnov - PloS one, 2013 - journals.plos.org
Shift work has become an integral part of our life with almost 20% of the population being
involved in different shift schedules in developed countries. However, the atypical work times, …
involved in different shift schedules in developed countries. However, the atypical work times, …
[HTML][HTML] Optimizing the precision of laser speckle contrast imaging
Laser speckle contrast imaging (LSCI) is a rapidly developing technology broadly applied
for the full-field characterization of tissue perfusion. Over the recent years, significant …
for the full-field characterization of tissue perfusion. Over the recent years, significant …
Does Src kinase mediated vasoconstriction impair penumbral reperfusion?
Despite successful recanalization, a significant number of patients with ischemic stroke
experience impaired local brain tissue reperfusion with adverse clinical outcome. The cause and …
experience impaired local brain tissue reperfusion with adverse clinical outcome. The cause and …