Results 71 to 80 of about 53,161 (355)
Venous Ectasia of Retromandibular and Common Facial Veins: A Rare Clinical Entity
Turkish Archives of Otorhinolaryngology, 2020 Venous ectasias are benign conditions of the neck, in which focal dilatations of veins occur. Internal jugular, external jugular or superficial veins are usually the affected ones in the neck. They are often ignored or misdiagnosed. Here we are reporting
Darwin Kaushal +4 more
doaj +1 more source
Artificial Neural Networks for Finger Vein Recognition: A Survey [PDF]
arXiv, 2022 Finger vein recognition is an emerging biometric recognition technology. Different from the other biometric features on the body surface, the venous vascular tissue of the fingers is buried deep inside the skin. Due to this advantage, finger vein recognition is highly stable and private.
arxiv
The association of diameter and depth of internal jugular and subclavian veins with hand dominancy
Electronic Physician, 2018 Background: The central veins’ catheterization, required in critically ill patients, is more successful in larger veins. Some researchers hypothesized that hand preference might be associated with larger ipsi/contra central veins.
Mehrdad Salari +4 more
doaj +1 more source
Vascular adaptation model from force balance: Physarum polycephalum as a case study [PDF]
arXiv, 2023 Understanding vascular adaptation, namely what drives veins to shrink or grow, is key for the self-organization of flow networks and their optimization. From the top-down principle of minimizing flow dissipation at a fixed metabolic cost within flow networks, flow shear rate resulting from the flows pervading veins is hypothesized to drive vein ...
arxiv
Cell Membrane‐Coated Lipid Nanoparticles for Drug Delivery
Aggregate, EarlyView.This review highlights recent progress in cell membrane‐coated lipid nanoparticles (CMC‐LNPs), focusing on their design, preparation methods, functional integration, and biomedical applications. It discusses various types of LNPs and coating strategies, characterization techniques, therapeutic functions, and applications.
Moataz B. Zewail +5 more
wiley +1 more source
Optical Hemodynamic Imaging of Jugular Venous Dynamics During Altered Central Venous Pressure [PDF]
arXiv, 2020 An optical imaging system is proposed for quantitatively assessing jugular venous response to altered central venous pressure. The proposed system assesses sub-surface optical absorption changes from jugular venous waveforms with a spatial calibration procedure to normalize incident tissue illumination.
arxiv
Animal Models and Experimental Medicine, EarlyView.Hematoxylin–eosin (H&E) stains of the heart, liver, lung, and kidney show acute toxicity. Abstract Background To investigate the toxicity of N‐n‐butyl haloperidol iodide (F2), a quaternary ammonium salt derivative of haloperidol, in mice for potential therapeutic purposes. Methods The acute median lethal dose (LD50) of F2 was determined using the Bliss
Jilin Liao +6 more
wiley +1 more source
Animal Models and Experimental Medicine, EarlyView.The active ingredient of the drug determines the effect of the drug, and the compatibility affects the content of the active ingredient of the drug, which in turn affects the exertion of the efficacy. This study partly clarifies the rationality and compatibility of AM‐PR in the treatment of FC.
Xiaoting Wang +4 more
wiley +1 more source
Animal Models and Experimental Medicine, EarlyView.Cannabidiol (CBD) has numerous therapeutic properties, and is used to treat neurological conditions, such as neuroinflammation. However, the optimal dose of CBD to penetrate the brain requires further investigation. The primary aim of this study was to use a mouse model and the intrabuccal route for CBD administration to determine the optimal dose at ...
Oluwadara Pelumi Omotayo +4 more
wiley +1 more source
Comparing the effects of intravenous injection and intranasal atomisation of detomidine in sheep
Veterinary Medicine and Science, Volume 9, Issue 1, Page 353-362, January 2023., 2023 This paper compares the intravenous and intranasal routs of Detomidine administration in sheep. Abstract Background Detomidine is an α‐2 agonist sedative drug which reduces the release of norepinephrine in nerves. Administering this drug through intranasal (IN) route could cause direct transmission to the central nervous system.
Touran Tahmasbi +3 more
wiley +1 more source