We have developed a method for the automated segmentation of the internal limiting membrane and the pigment epithelium in 3-D OCT retinal images. Each surface was found as a minimum s-t cut from a geometric graph constructed from edge/regional information and a priori-determined surface constraints. Our approach was tested on 18 3-D data sets (9 from patients with normal optic discs and 9 from ...

WOPR-domain proteins are found throughout the fungal kingdom where they function as master regulators of cell morphology and pathogenesis. Genetic and biochemical experiments previously demonstrated that these proteins bind to specific DNA sequences and thereby regulate transcription. However, their primary sequence showed no relationship to any known DNA-binding domain, and the basis for their...

The phenomenon of software aging is dominant in modern software systems, affecting their behavior and leading to major and minor failures, which hamper their overall performance. The effects of software aging on software systems are associated with major failures in the recent past, encouraging scientists to work towards proposing vital solutions to the problem. A preventive and proactive solut...

background and aims. salivary gland tumors are rare and specific lesions. there are differences in the incidence and frequency of salivary tumors in both minor and major salivary glands in different countries. this study was carried out to determine the prevalence of major and minor salivary gland tumors in ahvaz in the south of iran. materials and methods. all the cases, recorded in imam khome...

summary writing is associated with lots of cognitive and metacognitive complexities that necessitates instruction (hirvela & du, 2013). contrary to majority of studies carried out on summarization instruction, the present study addressed the underlying processes or microgenetic developments of the iranian efl learners’ summary writing. to this end, 41 male and female undergraduate students ...