نتایج جستجو برای: interval control valve icv
تعداد نتایج: 1590241 فیلتر نتایج به سال:
Introduction: Finding herbs with promising effects to prevent or postpone Alzheimer Disease (AD) is highly demanded. The present study aimed at clarifying plausible effects and related mechanism(s) of Zataria Multiflora Essential Oil (ZMEO) against memory impairment in a rat model of the AD. Methods: Forty male adult rats were categorized into four groups and treated as follows: 1. The Negativ...
In brain volumetric studies, intracranial volume (ICV) is often used as an estimate of pre-morbid brain size as well as to compensate for inter-subject variations in head size. However, if the estimated ICV is biased by for example gender or atrophy, it could introduce errors in study results. To evaluate how two commonly used methods for ICV estimation perform, computer assisted reference segm...
We examined whether systemic or central nervous system (CNS) inhibition of nitric oxide synthase exacerbates the cardiovascular responses of chronic CNS melanocortin 3/4 receptor activation. Sprague-Dawley rats implanted with telemetry probes, venous catheters, and intracerebroventricular (ICV) cannulae were divided in 3 groups. After control measurements, the NO synthase inhibitor L-NAME was i...
BACKGROUND: Brain monoamines (such as histamine and dopamine) play an important role in emotions, cognition, reward and feeding behavior. The interactions between histamine and dopamine were studied in many physiological functions but this correlation is unclear in feeding behavior of chickens. The aim of this study was to investigate the interaction of central histaminergic and dopaminergic sy...
The effect of mitral valve closure on left ventricular filling time and its relation to the onset of systole were assessed from mitral valve echocardiograms and simultaneous apex cardiograms in 21 normal subjects, 11 patients with left bundle branch block, and 19 patients with VDD pacemakers programmed for atrioventricular intervals of 50, 150, and 250 ms. The interval between the electrocardio...
Intelligent Connected Vehicles (ICV) are reshaping the pattern of traditional automobile industry, and they have gradually become strategic direction more countries. The test field demonstration zones, as important bridges linking technology side market ICV, crucial in development its industry. At same time, integrated construction zones also provides a platform for collaborative innovation In ...
Object detection and recognition has achieved a significant progress in recent years. However robust 3D object detection and segmentation in noisy 3D data volumes remains a challenging problem. Localizing an object generally requires its spatial configuration (i.e., pose, size) being aligned with the trained object model, while estimation of an object’s spatial configuration is only valid at lo...
Introduction Short bowel syndrome (SBS) is defined as intestinal failure due to a loss of intestine resulting in inadequate length of bowel for maintaining the nutrition and hydration of the individual without either intravenous or oral supplementation. With some reported exceptions, the minimum length of small bowel required for infant survival on enteral feeds is generally 25 cm in the presen...
The present study aimed to investigate the protective effects of gallic acid (GA) against ICV STZ-induced oxidative damage in the rat striatum. Animals were randomly divided into 4 groups (8 each). Group 1 (Sham), were injected ICV on day 1 and 3 with artificial CSF and treated with normal saline (2 ml/kg, p.o.). Group 2 (sham+GA), were injected ICV on day 1 and 3 with artificial CSF and treate...
BACKGROUND intracranial volume (ICV) is commonly used as a marker of premorbid brain size in neuroimaging studies as it is thought to remain fixed throughout adulthood. However, inner skull table thickening would encroach on ICV and could mask actual brain atrophy. OBJECTIVE we investigated the effect that thickening might have on the associations between brain atrophy and cognition. METHOD...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید