Results 101 to 110 of about 263,898 (315)
Sensors, 2017 Laser speckle contrast imaging (LSCI) has been widely used to determine blood flow and perfusion in biological tissues. The physical model of traditional LSCI ignores the effects of scattering property distribution in relation to speckle correlation time
Lingke Zhang +6 more
doaj +1 more source
Advanced Functional Materials, EarlyView.An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández +14 more
wiley +1 more source
Indian Heart Journal, 2018 Background: Coronary artery disease (CAD) is the leading cause of death in patients with type 2 diabetes mellitus (T2DM) and may be asymptomatic. Objective: The objective of this study was to assess the prevalence of asymptomatic myocardial ischemia in ...
Siddharthan Deepti +7 more
doaj +1 more source
Perfusion imaging in renal diseases
Diagnostic and Interventional Imaging, 2013 Functional imaging of the kidney using radiological techniques has a great potential of development because the functional parameters, which can be approached non-invasively, are multiple. CT can provide measurement of perfusion and glomerular filtration but has the inconvenient to deliver irradiation and potentially nephrotoxicity due to iodine agents
Grenier, N. +5 more
openaire +2 more sources
Understanding the Pathogenesis of Neuroinflammation using Magnetic Resonance Imaging [PDF]
, 2011 A non-invasive view of the brain with the aid of magnetic resonance imaging (MRI) is invaluable for studying pathological processes during autoimmune encephalomyelitis.
Waiczies, Sonia +3 more
core
High speed perfusion imaging based on laser speckle fluctuations [PDF]
, 2010 Noninvasive methods to visualize blood flow in tissue are important in the clinical environment. Most methods use dynamic speckles to measure the level of perfusion.
Draijer, Matthijs Johannes
core +1 more source
Advanced Functional Materials, EarlyView.A biomimetic hydrogel derived from neonatal spinal cord ECM (DNSCM) delivers LAMB2 protein and ISP peptide to remodel the inhibitory injury microenvironment. The system sustains drug release, upregulates pro‐regenerative LAMB2, downregulates inhibitory CSPG, and promotes axonal regeneration.
Shiyu Fu +8 more
wiley +1 more source
Mechanoluminescent HOF Nanotransducers Enabled Sono‐Optogenetics in Parkinsonian Rats
Advanced Functional Materials, EarlyView.We present a mechanoluminescent system utilizing porous hydrogen‐bonded organic frameworks (HOFs) as a toolkit for focused ultrasound‐triggered, non‐invasive light delivery to the deep brain in rats. This approach enables the specific activation of PV‐GPe neurons in dopamine‐depleted Parkinson's disease rat models, resulting in a comparable alleviation
Wenliang Wang +18 more
wiley +1 more source
Improved quantification of perfusion in patients with cerebrovascular disease.
, 2008 In recent years measurements of cerebral perfusion using bolus-tracking MRI have become common clinical practice in the diagnosis and management of patients with stroke and cerebrovascular disease. An active area of research is the development of methods
Willats, L.
core
Myocardial Perfusion Spect Imaging in Dextrocardia: A Case Report [PDF]
, 2013 The myocardial perfusion scintigraphy acquisition and analysis present some technical differences in the rare dextrocardia cases. Here we report a case of a 38 year-old woman with dextrocardia who had been applied myocardial perfusion scintigraphy ...
Ozdemir, Semra, Gazi, Emine
core +1 more source