10-P002 Regional cardiac wall motion in zebrafish embryos
نویسندگان
چکیده
10-P001. Studying ancient Australians: 3D anatomical atlases of Lungfish and Wallabies Silke Berger, Peter Currie, Jean Joss, Marilyn Renfree, Robert Bryson-Richardson 1 Australian Regenerative Medicine Institute, Monash University, Melbourne, Vic., Australia 2 Department of Biological Sciences, Macquarie University, Sydney, NSW, Australia 3 Department of Zoology, The University of Melbourne, Vic., Australia
منابع مشابه
Systolic and diastolic ventricular function in zebrafish embryos: Influence of norepenephrine, MS-222 and temperature
BACKGROUND Zebrafish are increasingly used to study the influences of gene mutation and manipulation on cardiac development, structure and function. In this study, a video edge detection system was used to characterise, continuously, cardiac ventricle function in 2-5 days old zebrafish embryos embedded in 0.6% agar and examined under light microscopy at room temperature (22 degrees C). Using vi...
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AIMS While zebrafish embryos are amenable to in vivo imaging, allowing the study of morphogenetic processes during development, intravital imaging of adults is hampered by their small size and loss of transparency. The use of adult zebrafish as a vertebrate model of cardiac disease and regeneration is increasing at high speed. It is therefore of great importance to establish appropriate and rob...
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Translucent zebrafish larvae represent an established model to analyze genetics of cardiac development and human cardiac disease. More recently adult zebrafish are utilized to evaluate mechanisms of cardiac regeneration and by benefiting from recent genome editing technologies, including TALEN and CRISPR, adult zebrafish are emerging as a valuable in vivo model to evaluate novel disease genes a...
متن کاملاصلاح حرکت در تصویربرداری اسپکت میوکارد با استفاده از مدل‌سازی منحنی چند جمله ای
Background and purpose: Patient motion during myocardial perfusion SPECT can produce artifacts in reconstructed images which might affect clinical diagnosis. This paper attempts to present a new approach for the detection and correction of cardiac motion utilizing the data obtained during the imaging process. Materials and methods: Our method quantifies motion through polynomial curves modelin...
متن کاملThree-dimensional real-time imaging of cardiac cell motions in living embryos.
While quantitative analysis of dynamic biological cell motions in vivo is of great biomedical interest, acquiring 3-D (plus time) information is difficult due to the lack of imaging tools with sufficient spatial and temporal resolution. A novel 3-D high-speed microscopic imaging system is developed to enable 3-D time series data acquisition, based on a defocusing technique (DDPIV). Depth coordi...
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ورودعنوان ژورنال:
- Mechanisms of Development
دوره 126 شماره
صفحات -
تاریخ انتشار 2009