Results 61 to 70 of about 333,615 (337)

Fetal Superior Vena Cava Blood Flow and Its Fraction of Cardiac Output: A Longitudinal Ultrasound Study in the Second Half of Pregnancy

Frontiers in Pediatrics, 2021
Introduction: In the fetus, a large proportion of the superior vena cava blood flow (QSVC) comes from the brain. To provide the possibility of using this blood flow as a representation of fetal brain circulation, we aimed to determine the fetal QSVC and ...
Maria Stefopoulou, Maria Stefopoulou, Maria Stefopoulou, Jonas Johnson, Jonas Johnson, Lotta Herling, Lotta Herling, Peter Lindgren, Peter Lindgren, Torvid Kiserud, Torvid Kiserud, Ganesh Acharya, Ganesh Acharya, Ganesh Acharya   +13 more
doaj   +1 more source

THE CEREBRAL CAPILLARY CIRCULATION [PDF]

Brain, 1898
n ...
openaire   +2 more sources

Heparin and air filters reduce embolic events caused by intra-arterial cerebral angiography - A prospective, randomized trial [PDF]

, 2004
Background-Intra-arterial cerebral angiography is associated with a low risk for neurological complications, but clinically silent ischemic events after angiography have been seen in a substantial number of patients.Methods and Results-In a prospective ...
Bartsch, AJ, Bendszus, M, Goldbrunner, R, Gunthner-Lengsfeld, T, Koltzenburg, M, Roosen, K, Solymosi, L, Toyka, KV, Weilbach, FX   +8 more
core   +1 more source

Mitochondrial Transplantation via Magnetically Responsive Artificial Cells Promotes Intracerebral Hemorrhage Recovery by Supporting Microglia Immunological Homeostasis

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A type of magnetically responsive artificial cells (ACs) has been developed, demonstrating the loading of mitochondria and self‐enclosure processes to ensure the protection of mitochondrial transport via the bloodstream. The treatment with ACs effectively transplanted mitochondria around the lesion, thereby improving neurological recovery by supporting
Mi Zhou, Jinhui Zang, Yuxuan Qian, Qiang Zhang, Yifan Wang, Tingting Yao, Hongyu Yan, Kai Zhang, Xiaojun Cai, Lixian Jiang, Yuanyi Zheng   +10 more
wiley   +1 more source

Ibuprofen and cerebral oxygenation and circulation [PDF]

Archives of Disease in Childhood - Fetal and Neonatal Edition, 2005
The effect of prophylactic administration of ibuprofen on the cerebral circulation in preterm babies was measured with near infrared spectroscopy. No significant difference in the change in cerebral blood volume, change in cerebral blood flow, or tissue oxygenation index was found between administration of ibuprofen or placebo.
Naulaers, G., Delanghe, G., Allegaert, K., Debeer, A., Cossey, V., Vanhole, C., Casaer, P., Devlieger, H., van Overmeire, Bart   +8 more
openaire   +4 more sources

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

Advanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi, Yadi Fan, Qin Zhang, Yingying Huang, Mo Yang   +4 more
wiley   +1 more source

Ruptured Fisher grade 3 blister aneurysms have a higher incidence of delayed cerebral ischemia than ruptured Fisher grade 3 saccular aneurysms

Brain Circulation, 2020
BACKGROUND: Blister aneurysms are a rare subclass of aneurysms, which remain challenging to treat both with open cerebrovascular and endovascular techniques, and clinicians continue to see poor outcomes in some cases despite improvements in technology ...
Tejas Karnati, Tamar R Binyamin, Brian C Dahlin, Ben Waldau   +3 more
doaj   +1 more source

Autonomous Implants

Advanced Materials, EarlyView.
An ideal implant should mimic native tissues such that it can integrate, sense, heal, and continue to function, i.e., be autonomous. Although early, there are good steps taken in this way, e.g., the development of stimuli‐responsive, self‐powering, self‐actuating, self‐healing, self‐regenerating, and self‐aware implants.
Jagan Mohan Dodda, Marcel F. Kunrath, Ling Zhou Zhao, Mahdi Bodaghi, Armin Yousefi, Nureddin Ashammakhi   +5 more
wiley   +1 more source

Features of Cerebral Hemorrhage in the Victims of Peaceful Territory and Fighters of the Operation of the Combined Forces – of the Antiterrorist Operation After Traumatic Brain Injury of Mild Severity in Acute, Intermediate and Distant Periods

Львівський клінічний вісник, 2020
Introduction. Craniocerebral trauma determines its place among the priority areas of modern clinical neurology. Brain injuries along with dystrophic processes cause disorders of cerebral hemodynamics and vascular tone, which are significant and are ...
V. Shevaga, M. Semchyshyn, B. Zadorozhna, A. Zadorozhny   +3 more
doaj   +1 more source

Estimated pretreatment hemodynamic prognostic factors of aneurysm recurrence after endovascular embolization. [PDF]

, 2017
BACKGROUND:Hemodynamic factors play important roles in aneurysm recurrence after endovascular treatment. OBJECTIVE:Predicting the risk of recurrence by hemodynamic analysis using an untreated aneurysm model is important because such prediction is ...
Ishibashi, Toshihiro, Kan, Issei, Misaki, Kouichi, Murayama, Yuichi, Nishimura, Kengo, Suzuki, Takashi, Takao, Hiroyuki, Yamamoto, Makoto, Yuki, Ichiro   +8 more
core   +1 more source