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OBJECTIVE We sought an electrical modeling approach to evaluate the potential application of finite element method (FEM) modeling to predict current pathways and intensities in the brain after transcranial electrical stimulation. METHODS A single coronal MRI section through the head, including motor cortex, was modeled using FEM. White matter compartments(More)
Purpose: To introduce a preliminary study aimed at automating the detection and flagging of potential polyps as an enhancement to virtual colonoscopy. Methods & Materials: The colonoscopy data sets were obtained using a Siemens Somatom 4 spiral CT scanner. Standard image acquisition parameters were used. The resulting data sets were processed using custom(More)
Daily blood samples over a fifteen day period were obtained from two adult female black-tailed deer and circulating levels of progesterone, estrogens, luteinizing hormone (LH), follicle stimulating hormone (FSH) and prolactin were measured by radioimmunoassay. LH levels showed an apogee at the time when there was observed estrous behaviour. The length of(More)