Results 171 to 180 of about 124,759 (287)

Lateral ventricle haemangioblastoma: the role of perfusion scanning and embolisation in diagnosis and management. [PDF]

BMJ Case Rep, 2014
Anderson I, Kumar R, Patankar T, Tyagi A.   +3 more
europepmc   +1 more source

Integrin α8‐Mediated Pericyte Morphogenesis Controls Blood‐Brain Barrier Integrity

Advanced Science, EarlyView.
This study highlights that ITGA8 impacts pericyte morphology and function, both crucial for BBB integrity, via RhoA/ROCK signaling, thus influencing TGF‐β1 activation through cytoskeletal tension and ECM interactions. Notably, in post‐ischemic recovery models, ITGA8 deficiency exacerbates vascular dysfunction by impairing pericyte‐mediated BBB ...
Chang‐Xiong Gong, Lin‐Lin Hu, Ling Jiang, Pei‐Xia Shi, Shuang Zhang, Yuan Zhao, Bing‐Qiao Wang, Xiao‐Feng Cheng, Cheng‐Kang He, Sen Lin, Yue Dai, Zhao‐You Meng, Chen‐Hao Zhao, Bao‐Liang Sun, Qi Xie, Fang‐Fei Li, Qing‐Wu Yang   +16 more
wiley   +1 more source

Role of Extracranial Carotid Duplex and Computed Tomography Perfusion Scanning in Evaluating Perfusion Status of Pericarotid Stenting. [PDF]

Biomed Res Int, 2016
Lin CM, Chang YJ, Liu CK, Yu CS, Lu HH.
europepmc   +1 more source

Effect of a patient-specific minimum activity in stress myocardial perfusion imaging using CZT-SPECT: Prognostic value, radiation dose, and scan outcome [PDF]

, 2017
J.D. van Dijk, Nanette Borren, Mohamed Mouden, J.A. van Dalen, J. P. Ottervanger, P.L. Jager   +5 more
openalex   +1 more source

ATF5‐Dependent GDF15 Expression Mediates Anesthesia‐Induced Neuroprotection Against Stroke

Advanced Science, EarlyView.
Anesthesia‐induced preconditioning protects against perioperative stroke. By manipulating ATF5 in excitatory neurons, it is shown that anesthesia‐driven ATF5 upregulation activates the mitochondrial unfolded protein response (UPRmt) and elevates GDF15 expression.
Xianshu Ju, Tao Zhang, Jianchen Cui, Yulim Lee, Suho Lee, Ho Min Kim, Boohwi Hong, Jiho Park, Chul Hee Choi, Hyon‐Seung Yi, Jun Young Heo, Woosuk Chung   +11 more
wiley   +1 more source

A retrospective study of non-equidistant interstitial brain CT perfusion scanning and prediction of time to peak. [PDF]

Heliyon
Duan Y, Yao J, Jiang Y, Sun W, Li F.
europepmc   +1 more source

Injectable BMSC‐Based Extracellular Matrix‐Mimicking Microtissue for Myocardial Infarction Repair

Advanced Science, EarlyView.
A novel injectable biomimetic extracellular matrix scaffold (JLSV) is designed for enhanced delivery of bone marrow‐derived mesenchymal stem cells (BMSCs). By utilizing janus basic nanotubes, laminin, stromal‐derived factor‐1 alpha, and vascular endothelial growth factor, this innovative JLSV–BMSC microtissue shows promise in myocardial infarction ...
Lina Yao, Huailong An, Cong Fan, Qingsu Lan, Hongyu Zhong, Yun Zhang, Libo Zhou, Panpan Hao   +7 more
wiley   +1 more source

Non-invasive [ ¹⁵ O]H ₂ O PET measurements of cerebral perfusion and cerebrovascular reactivity using an additional heart scan

Mathias Jacobsen Bach, Mia Esta Larsen, Amanda Oliva Kellberg, Alexander Cuculiza Henriksen, Stefan Fuglsang, Inge Lise Rasmussen, Markus Nowak Lonsdale, Mark Lubberink, Lisbeth Marner   +8 more
openalex   +1 more source

The Role of Myocardial Perfusion Scanning, Heart Rate Variability and D-dimers in Predicting the Risk of Perioperative Cardiac Complications after Peripheral Vascular Surgery

, 2001
Nizam Mamode, Graeme Docherty, Gordon Lowe, Peter W. Macfarlane, William Martin, John G. Pollock, Stuart M. Cobbe   +6 more
openalex   +1 more source

Minimally Invasive Chemical Biopsy Needle with Self‐Wettable Extraction Phase For In Vivo Tissue Sampling During Medical Procedures

Advanced Science, EarlyView.
A new tissue sampling device using an acupuncture needle with bio‐compatible extraction sorbents in the recessed section is developed. The coating material using self‐wettable particles doesn't require solvent activation after sterilization. This device is applied for the anti‐cancer drug concentration monitoring during the in vivo lung perfusion ...
Runshan Will Jiang, Wei Zhou, Marcelo Cypel, Todd L. Demmy, Gal Shafirstein, Guillermo Garza, Emily Gawrys, Joanna Bogusiewicz, Barbara Bojko, Janusz Pawliszyn   +9 more
wiley   +1 more source