Results 11 to 20 of about 289,794 (266)
Quantitative amyloid imaging using image-derived arterial input function. [PDF]
Amyloid PET imaging is an indispensable tool widely used in the investigation, diagnosis and monitoring of Alzheimer's disease (AD). Currently, a reference region based approach is used as the mainstream quantification technique for amyloid imaging. This
Yi Su +7 more
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Distribution of magnesium in the arterial wall [PDF]
1. The Mg, Ca, Na and K content were determined in the rat tail artery in vitro under various experimental conditions.2. The arterial Mg could be varied selectively at a constant [Mg]o by altering the content of intracellular compounds capable of forming complexes with Mg2+ such as nucleoside‐5′‐triphosphates or citrate.3.
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Effects of acute cervical stretching on arterial wall elastic properties
Purpose: Acute (immediate) or regular (mid- or long-term) stretching increases arterial compliance and reduces arterial stiffness. Stretching is widely known to induce arterial functional factor changes, but it is unclear whether stretching alters ...
Harumi Ikebe +7 more
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Acute arterial infarcts in patients with severe head injuries
Aims and Objectives To study the incidence, demographic profile, and outcome of patients with severe closed head injuries who develop acute arterial infarcts. Materials and Methods Patients with severe head injury (Glasgow coma score (GCS) ≤8)
Deepak Agrawal, Anil Garg
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Purpose While predominant blood supply to the adult patella enters inferomedially, little is known about skeletally immature patellar perfusion. Improved knowledge of immature patella vascularity can further understanding of osteochondritis dissecans ...
Naomi E. Gadinsky +9 more
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This paper improves the accuracy of quantification in the arterial diameter-dependent impedance variance by altering the electrode configuration. The finite element analysis was implemented with a 3D human wrist fragment using ANSYS Electronics Desktop ...
Yang Yu +4 more
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Blood Flow Distribution in Cerebral Arteries [PDF]
High-resolution phase—contrast magnetic resonance imaging can now assess flow in proximal and distal cerebral arteries. The aim of this study was to describe how total cerebral blood flow (tCBF) is distributed into the vascular tree with regard to age, sex and anatomic variations.
Laleh, Zarrinkoob +5 more
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Ibrahim Abobaker Alghanimi,1 Abdulaziz Mohammad Al-Sharydah,1 Afnan Amro Alqutub,2 Nehal Zeidan,2 Fatimah Bukhamseen,2 Alzahra Alradhi,2 Aqilah Taleb Alqassab,2 Mohammed Saad Al-Aftan1 1Diagnostic and Interventional Radiology Department, King Fahd ...
Alghanimi IA +7 more
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Objective: To evaluate role of multi-detector CT angiography in assessment of collateral circulations in chronic lower limb ischemia based on anatomical background as well as mapping the collateral circulations and identifying their frequencies and ...
Ahmad Sayed Awad +3 more
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