SECRETED BONE MORPHOGENETIC PROTEIN ANTAGONISTS OF THE CHORDIN FAMILY




Giant gastric lipoma mimicking well-differentiated liposarcoma

Authors report the case of a 51-year-old man, presenting with epigastralgia of recent onset.Physical exam was unremarkable.Endoscopy revealed a large, ulcerated, submucosal, antral tumor.CT scan reveals an antral mass with fat attenuation.The patient underwent a total gastrectomy.Macroscopic examination identified in the antral Arabic Wall Clock wa

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Artificial Neural Network classification of operator workload with an assessment of time variation and noise-enhancement to increase performance

Workload classification---the determination of whether a human operator is in a high or low workload state to allow their working environment to be optimized---is an emerging application of passive Brain-Computer Interface (BCI) systems.Practical systems must not only accurately detect the current workload state, but also have good temporal perform

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