objective: in vitro ovarian follicle culture provides a tool to investigate folliculogenesis and may be used as an assisted reproductive technology )art(. this study aims to compare survival and development rates in mouse ovarian follicles after two and three dimensional in vitro cultures. methods: preantral follicles were isolated from the ovaries of 14-day old female mice and cultured in α-m...

Several radial basis function based methods contain a free shape parameter which has  a crucial role in the accuracy of the methods. Performance evaluation of this parameter in different  functions with various data has always been a topic of study. In the present paper, we consider studying the methods which determine an optimal value for the shape parameter in interpolations of radial basis  ...

In order to improve classification performance and operating efficiency of the hash algorithm, this paper proposes a novel algorithm that combines three-dimensional global features local energy features. During stage extraction, image is firstly compressed by SVD decomposition form secondary image. Then statistical at visual angle are extracted as Finally, feature generated using relationship b...

Medical imagery, in particular three-dimensional imagery, provides highly accurate and informative insight into internal anatomical structure and function. While such data is becoming readily available for the clinician, very few tools have been developed to properly exploit the structural and geometric information inherent in the images. A key problem in medical image analysis is registration–...

Received: 15 Sep 2012, Accepted: 21 Jan 2013 * Corresponding Address: P.O. Box: 16635-148, Department of Reproductive Imaging at Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran Email: [email protected] Royan Institute International Journal of Fertility and Sterility Vol 7, No 3, Oct-Dec 2013, Pages: 243-244. Recent advances i...

Three-dimensional (3D) TV is expected to be the next revolution in the history of television. It has only recently become feasible to deal with the high processing and bandwidth requirements for real-time acquisition, transmission, and display of high-resolution 3D TV content. Moreover, capturing 3D scenery by using images and videos taken from different view points is now widely used both in f...