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Cry analyser to track babies Washington: Scientists have developed a Moncler Men down Vest Hooded Zip Green new computer based tool that women moncler jacket analyses the cries of babies, mlb jerseys searching for clues to potential health or developmental problems. Subtle acoustic features of a cry, many of them imperceptible to Moncler Puffer Coats Women brown the human ear, can hold important information about a babys health, researchers said. Slight variations in cries, mostly imperceptible to the human ear, can be a window into the brain that could allow for early intervention, researchers said. "There are lots of conditions that might manifest in differences in cry acoustics. For instance, babies with birth trauma or brain injury as a result of complications in pregnancy moncler vest women or birth or babies who are extremely premature can have ongoing medical effects," said Stephen Sheinkopf, assistant professor of psychiatry and human behaviour at Brown, who helped develop the new tool. "Cry analysis Moncler Men white sprot Pants blue red stripe can be a noninvasive way to get a measurement of these disruptions in the neurobiological and neurobehavioral systems in very young babies," moncler spring jackets he said. The system operates in two phases. During the first phase, the analyser separates recorded cries into 12.5 millisecond frames. Each frame is analysed for several parameters, including frequency characteristics, voicing, and acoustic volume. The second phase Moncler Men stand collar blue T-shirt red white stripe uses data from the first to give a broader view of the cry and reduces the number of parameters to those that are most useful. The frames are put back together and characterised either as an utterance, a single wah, or silence, the pause between utterances. Longer utterances are separated from shorter ones and the time between utterances is recorded. Pitch, including the contour of pitch over time, and other variables can then be averaged across each utterance. In the end, the system evaluates for 80 different parameters, each moncler for women on sale of which could hold clues about a babys health. The paper describing the tool is published in the Journal of Speech, Language and Hearing Research. PTI

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