منابع مشابه
Introduction to rodent cardiac imaging.
Imaging is a noninvasive complement to traditional methods (such as histology) in rodent cardiac studies. Assessments of structure and function are possible with ultrasound, microcomputed tomography (microCT), and magnetic resonance (MR) imaging. Cardiac imaging in the rodent poses a challenge because of the size of the animal and its rapid heart rate. Each aspect in the process of rodent cardi...
متن کاملIntroduction to Noninvasive Cardiac Imaging
Noninvasive cardiac imaging refers to a combination of methods that can be used to obtain images related to the structure and function of the heart. As opposed to invasive techniques, which require catheters to be inserted into the heart, noninvasive tests are easier to perform, are safe, and can be used to detect various heart conditions, ranging from plaque in the arteries that supply the hea...
متن کاملModeling the ECG. An Introduction to Cardiac Functional Electrical Imaging
One hundred years ago scientists and doctors became aware of Einthoven’s traces of electrical potential differences measured on the body surface, and they must have posed two questions then: can we qualitatively and quantitatively explain this phenomenon and what is its clinical significance ? These two questions could have been treated independently. The situation now, one hundred years later,...
متن کاملDevelopment and characterization of rodent cardiac phantoms: comparison with in vivo cardiac imaging
The increasing availability of rodent models of human cardiovascular disease has led to a need to translate noninvasive imaging techniques such as magnetic resonance imaging (MRI) from the clinic to the animal laboratory. The aim of this study was to develop phantoms simulating the short-axis view of left ventricular motion of rats and mice, thus reducing the need for live animals in the develo...
متن کاملIntroduction to B-mode imaging
Press. © Cambridge University Press 2010. principles of its formation. In essence, these principles are still used in modern B-mode systems, although they may be used within more complex arrangements designed to enhance performance. A B-mode image is a cross-sectional image representing tissues and organ boundaries within the body (Figure 1.1). It is constructed from echoes, which are generated...
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ژورنال
عنوان ژورنال: ILAR Journal
سال: 2008
ISSN: 1084-2020
DOI: 10.1093/ilar.49.1.27