Quantitative analysis of choroidal vascular structures and anatomical changes in pachychoroid spectrum diseases using ultra-widefield SS-OCTA by Bei Xiao, Yanping Song, Ming Yan, Ya Ye, Zhen Huang

“…Abstract This study used ultra-widefield swept-source optical coherence tomography angiography (UWF SS-OCTA) to analyze and compare choroidal blood flow and anatomical changes in eyes affected by central serous chorioretinopathy (CSC), pachychoroid neovasculopathy (PNV), and uncomplicated pachychoroid (UCP). …”
Get full text

Advances in Deep Brain Imaging with Quantum Dots: Structural, Functional, and Disease-Specific Roles by Tenesha Connor, Hemal Weerasinghe, Justin Lathia, Clemens Burda, Murat Yildirim

“…Beyond structural imaging, QDs facilitate functional imaging applications, such as high-resolution tracking of hemodynamic responses and neural activity, supporting investigations of neuronal dynamics and blood flow in vivo. Their stability enables long-term, targeted drug delivery and photodynamic therapy, presenting potential therapeutic applications in treating brain tumors, Alzheimer’s disease, and traumatic brain injury. …”
Get full text

Value of Perfusion CT, Transcranial Doppler Sonography, and Neurological Examination to Detect Delayed Vasospasm after Aneurysmal Subarachnoid Hemorrhage by Ekkehard Kunze, Mirko Pham, Furat Raslan, Christian Stetter, Jin-Yul Lee, Laszlo Solymosi, Ralf-Ingo Ernestus, Giles Hamilton Vince, Thomas Westermaier

“…If detected in time, delayed cerebral vasospasm after aneurysmal subarachnoid hemorrhage (SAH) may be treated by balloon angioplasty or chemical vasospasmolysis in order to enhance cerebral blood flow (CBF) and protect the brain from ischemic damage. …”
Get full text

Ex vivo validation of magnetically actuated intravascular untethered robots in a clinical setting by Leendert-Jan W. Ligtenberg, Nicole C. A. Rabou, Constantinos Goulas, Wytze C. Duinmeijer, Frank R. Halfwerk, Jutta Arens, Roger Lomme, Veronika Magdanz, Anke Klingner, Emily A. M. Klein Rot, Colin H. E. Nijland, Dorothee Wasserberg, H. Remco Liefers, Pascal Jonkheijm, Arturo Susarrey-Arce, Michiel Warlé, Islam S. M. Khalil

“…The results demonstrate a linear decrease in the swimming speed of untethered magnetic robots as arterial blood flow increases, with the capability to navigate against a maximum arterial flow rate of 67 mL/min. …”
Get full text

Multiphysics analysis of the dual role of magnetoelectric nanoparticles in a microvascular environment: from magnetic targeting to electrical activation by Martina Lenzuni, Paolo Giannoni, Emma Chiaramello, Serena Fiocchi, Giulia Suarato, Paolo Ravazzani, Alessandra Marrella

“…The simulations replicate the blood venous capillary network, accounting for the complex interactions between MENPs, blood flow, and vessel walls. Results demonstrate the precise steering of MENPs (>95%) toward target sites under a low-intensity external magnetic field (78 mT) even with a low susceptibility value (0.45). …”
Get full text

A Rare Case Presentation of Synovial Haemangioma of the Knee by Arun Karthik Ravichandran, Rajavel, Gowtham Senguttavan, Sharath Rajkumar, Saravanan Vasudevan

“…Sodium tetradecyl sulfate acts by damaging the endothelium of the feeder vessel, resulting in a thrombus, which later leads to fibrous tissue formation around the feeder vessel. Thus, blood flow is redirected to the healthy veins, resulting in the shrinkage of the haemangioma. …”
Get full text

A scoping review on heat indices used to measure the effects of heat on maternal and perinatal health by Anayda Portela, Debra Jackson, Nathalie Roos, Chuansi Gao, Francesca Conway, Ijeoma Solarin, Chloe Brimicombe, Darshnika Lakhoo

“…Negative birth outcomes can occur from change in hormonal levels (ie, cortisol), dehydration and blood flow diversion away from the placenta and fetus when suffering from heat stress. …”
Get full text

Restoration of Sestrin 3 Expression Mitigates Cardiac Oxidative Damage in Ischemia–Reperfusion Injury Model by Mina Park, Sunghye Cho, Dongtak Jeong

“…Cardiac ischemia–reperfusion injury (IRI) occurs when blood flow is restored to the myocardium after a period of ischemia, leading to oxidative stress and subsequent myocardial cell damage, primarily due to the accumulation of reactive oxygen species (ROS). …”
Get full text

Magnetic Resonance Imaging of Contrast-Induced Acute Renal Injury and Related Pathological Alterations In Vivo by Yanfei Li, Dafa Shi, Haoran Zhang, Xiang Yao, Ke Ren

“…The definitive mechanisms of CI-AKI include contrast medium (CM) nephrotoxicity and CM disturbances in renal blood flow, but how the immune system responds to CM has rarely been mentioned in previous studies, and different cell death pathways have not been clearly distinguished. …”
Get full text

Mechanical Percussion Devices: A Survey of Practice Patterns Among Healthcare Professionals by Scott W Cheatham, Russell T Baker, David G Behm, Kyle Stull, Morey J Kolber

“…Most respondents (54-69%, n=229-293) believed that mechanical percussion increases local blood flow, modulates pain, enhances myofascial mobility, and reduces myofascial restrictions. …”
Get full text

PET Quantification of Cerebral Oxygen Metabolism in Small Animals by Takashi Temma, Kazuhiro Koshino, Tetsuaki Moriguchi, Jun-ichiro Enmi, Hidehiro Iida

“…Since small animals such as rats are widely used to study various diseases including cerebral ischemia, cerebrovascular diseases, and neurodegenerative diseases, the development of a noninvasive in vivo measurement method of cerebral oxygen metabolic parameters such as oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO2) as well as cerebral blood flow (CBF) and cerebral blood volume (CBV) has been a priority. …”
Get full text

Supplemental technologies of liver ultrasound investigation at the 1-st type tyrosinemia in pediatrics by G. M. Dvoryakovskaya, S. A. Ivleva, I. V. Dvoryakovsky, S. I. Polyakova

“…Traditional US-investigation of hemodynamic parameters of portal system blood flow reveals early US-signs of portal hypertension. …”
Get full text

SARS-CoV-2 S-protein expression drives syncytia formation in endothelial cells by Katie V. Tieu, Madaline Espey, Aarthi Narayanan, Rebecca L. Heise, Farhang Alem, Daniel E. Conway

“…Because endothelial cells are exposed to physiological forces due to blood flow, we examined the effects of cyclic biaxial stretch and fluid shear stress. …”
Get full text

Long-Lasting Symptomatic Cerebral Hyperperfusion Syndrome following Superficial Temporal Artery-Middle Cerebral Artery Bypass in a Patient with Stenosis of Middle Cerebral Artery by Shinji Shimato, Toshihisa Nishizawa, Takashi Yamanouchi, Takashi Mamiya, Kojiro Ishikawa, Kyozo Kato

“…SPECT showed the increase of cerebral blood flow (CBF) in left cerebrum, verifying the diagnosis of CHPS. …”
Get full text

VARIATIONS OF NURSING DIAGNOSIS LANGUAGE IN STROKE PATIENTS BASED ON SDKI (STANDARD DIAGNOSIS NURSING INDONESIAN) by Ilkafah Ilkafah, Ouvin Qur'aini, Joko Susanto, Anestasia Pangestu Mei Tyas, Akbar Harisa

“…Stroke is a state of cerebrovascular disease that can occur due to death in brain tissue caused by a lack of blood flow and oxygen flow to the brain. This study aims to find out the description of variations in writing nursing diagnoses in stroke patients based on the SDKI in Hospital RSUD Dr. …”
Get full text

Intestinal oxygen utilisation and cellular adaptation during intestinal ischaemia–reperfusion injury by Paraschos Archontakis‐Barakakis, Theodoros Mavridis, David‐Dimitris Chlorogiannis, Georgios Barakakis, Eleni Laou, Daniel I. Sessler, George Gkiokas, Athanasios Chalkias

“…Ischaemic injury provokes a common constellation of microscopic and macroscopic changes that, together with the paradoxical exacerbation of cellular dysfunction and death following restoration of blood flow, are collectively known as ischaemia–reperfusion injury (IRI). …”
Get full text

Flow Cytometric Analysis of T, B, and NK Cells Antigens in Patients with Mycosis Fungoides by Serkan Yazıcı, Emel Bülbül Başkan, Ferah Budak, Barbaros Oral, Şaduman Balaban Adim, Zübeyde Ceylan Kalin, Güven Özkaya, Kenan Aydoğan, Hayriye Saricaoğlu, Şükran Tunali

“…All patients had peripheral blood flow cytometry as part of their first visit. TNMB and histopathological staging of the cases were retrospectively performed in accordance with International Society for Cutaneous Lymphomas/European Organization of Research and Treatment of Cancer (ISCL/EORTC) criteria at the time of flow cytometry sampling. …”
Get full text

Utility of Free Fibula Flap With an Extended Banana-shaped Skin Paddle for Oro-mandibular Reconstructions by Atsumori Hamahata, MD, PhD, Hisato Konoeda, MD, PhD, Satoshi Shirakura, MD, PhD, Kazuhiro Yagihara, MD, PhD, Hiroyuki Sakurai, MD, PhD

“…Their primary disease, defect sites, flaps, bone size, and postoperative complications were analyzed retrospectively. The blood flow of the flap was examined using intraoperative indocyanine green imaging. …”
Get full text

Investigation of the Flow Field Characteristics of Aortic Bileaflet Mechanical Heart Valves with Different Leaflet Shapes Using PIV by Y. Qiang, T. C. Duan, M. Z. Zhang, L. Qi, L. J. Wei

“…This study used clinical CT imaging data to create a realistic silicone model of the aortic root, setting up an extracorporeal pulsatile flow system to simulate cyclical blood flow. Particle image velocimetry was used to capture the periodic flow field downstream of bileaflet mechanical aortic valves with straight and curved leaflets, analyzing the impact of leaflet shape on velocity distribution, vortex dynamics, viscous shear stress (VSS), and Reynolds shear stress (RSS). …”
Get full text

Tripchlorolide May Improve Spatial Cognition Dysfunction and Synaptic Plasticity after Chronic Cerebral Hypoperfusion by Zhao-Hui Yao, Xiao-li Yao, Shao-feng Zhang, Ji-chang Hu, Yong Zhang

“…Chronic cerebral hypoperfusion (CCH) is a common pathophysiological mechanism that underlies cognitive decline and degenerative processes in dementia and other neurodegenerative diseases. Low cerebral blood flow (CBF) during CCH leads to disturbances in the homeostasis of hemodynamics and energy metabolism, which in turn results in oxidative stress, astroglia overactivation, and synaptic protein downregulation. …”
Get full text