Search Results - "Macey, K. E"

Hypercapnic Exposure in Congenital Central Hypoventilation Syndrome Reveals CNS Respiratory Control Mechanisms by Harper, R. M, Macey, P. M, Woo, M. A, Macey, K. E, Keens, T. G, Gozal, D, Alger, J. R

“…1 Department of Neurobiology, 2 Department of Radiology, 3 School of Nursing, and the 4 Brain Research Institute, University of California at Los Angeles and 5…”
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Hypoxia reveals posterior thalamic, cerebellar, midbrain, and limbic deficits in congenital central hypoventilation syndrome by Macey, P. M, Woo, M. A, Macey, K. E, Keens, T. G, Saeed, M. M, Alger, J. R, Harper, R. M

“…Departments of 1 Neurobiology and 2 Radiology and the 3 Brain Research Institute, David Geffen School of Medicine, and 4 School of Nursing, University of…”
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fMRI signal changes in response to forced expiratory loading in congenital central hypoventilation syndrome by Macey, K. E, Macey, P. M, Woo, M. A, Harper, R. K, Alger, J. R, Keens, T. G, Harper, R. M

“…1 Departments of Neurobiology and 2 Radiology, and 3 School of Nursing, University of California, Los Angeles 90095; and 4 Childrens Hospital, Los Angeles,…”
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Functional magnetic resonance imaging responses to expiratory loading in obstructive sleep apnea by Macey, P.M, Macey, K.E, Henderson, L.A, Alger, J.R, Frysinger, R.C, Woo, M.A, Yan-Go, F, Harper, R.M

“…Obstructive sleep apnea (OSA) is characterized by diminished upper airway muscle phasic and tonic activation during sleep, but enhanced activity during waking…”
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A method for removal of global effects from fMRI time series by Macey, Paul M, Macey, Katherine E, Kumar, Rajesh, Harper, Ronald M

“…We present a technique for removing global effects from functional magnetic resonance imaging (fMRI) images, using a voxel-level linear model of the global…”
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Brain Morphology Associated with Obstructive Sleep Apnea by Macey, Paul M, Henderson, Luke A, Macey, Katherine E, Alger, Jeffry R, Frysinger, Robert C, Woo, Mary A, Harper, Rebecca K, Yan-Go, Frisca L, Harper, Ronald M

“…Obstructive sleep apnea (OSA) is characterized by repeated occurrences of hypoxic, hypercapnic, and transient blood pressure elevation episodes that may damage…”
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fMRI responses to cold pressor challenges in control and obstructive sleep apnea subjects by Harper, Ronald M, Macey, Paul M, Henderson, Luke A, Woo, Mary A, Macey, Katherine E, Frysinger, Robert C, Alger, Jeffry R, Nguyen, Khanh P, Yan-Go, Frisca L

“…Departments of 1  Neurobiology, 4  Radiology, and 5  Neurology, 3  School of Nursing, and 2  Brain Research Institute, University of California at Los Angeles,…”
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Neural responses during Valsalva maneuvers in obstructive sleep apnea syndrome by Henderson, Luke A, Woo, Mary A, Macey, Paul M, Macey, Katherine E, Frysinger, Robert C, Alger, Jeffry R, Yan-Go, Frisca, Harper, Ronald M

“…Departments of 1  Neurobiology, 2  Radiology, and 3  Neurology, 4  School of Nursing, University of California, Los Angeles, Los Angeles, California 90095-1763…”
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Inspiratory loading elicits aberrant fMRI signal changes in obstructive sleep apnea by Macey, Katherine E., Macey, Paul M., Woo, Mary A., Henderson, Luke A., Frysinger, Robert C., Harper, Rebecca K., Alger, Jeffry R., Yan-Go, Frisca, Harper, Ronald M.

“…We hypothesized that neural processes mediating deficient sensory and autonomic regulatory mechanisms in obstructive sleep apnea (OSA) would be revealed by…”
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Brain Responses Associated With the Valsalva Maneuver Revealed by Functional Magnetic Resonance Imaging by Henderson, Luke A, Macey, Paul M, Macey, Katherine E, Frysinger, Robert C, Woo, Mary A, Harper, Rebecca K, Alger, Jeffry R, Yan-Go, Frisca L, Harper, Ronald M

“…  1 Department of Neurobiology,   2 Department of Radiological Sciences,   3 Department of Neurology,   4 School of Nursing, and   5 Brain Research Institute,…”
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Aberrant neural responses to cold pressor challenges in congenital central hypoventilation syndrome by Macey, Paul M, Macey, Katherine E, Woo, Mary A, Keens, Thomas G, Harper, Ronald M

“…Patients with congenital central hypoventilation syndrome (CCHS), a condition characterized by impaired ventilatory responses to chemoreceptor stimulation, do…”
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FMRI responses to hyperoxia in congenital central hypoventilation syndrome by Woo, Mary A, Macey, Paul M, Macey, Katherine E, Keens, Thomas G, Woo, Marlyn S, Harper, Rebecca K, Harper, Ronald M

“…Congenital Central Hypoventilation Syndrome (CCHS) patients show partial retention of peripheral chemoreception despite impaired ventilatory responses to CO2…”
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Regional brain response patterns to Cheyne–Stokes breathing by Henderson, Luke A., Macey, Katherine E., Macey, Paul M., Woo, Mary A., Yan-Go, Frisca L., Harper, Ronald M.

“…Cheyne–Stokes breathing (CSB) results from impaired integration of sensory information with respiratory motor output; however, regions mediating the disturbed…”
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Global BOLD MRI changes to ventilatory challenges in congenital central hypoventilation syndrome by Macey, Paul M., Alger, Jeffry R., Kumar, Rajesh, Macey, Katherine E., Woo, Mary A., Harper, Ronald M.

“…We evaluated global blood oxygen level dependent (BOLD) signal changes in gray and white matter in 14 congenital central hypoventilation syndrome (CCHS) and 14…”
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Quantifying amplitude modulation of breathing in infants using the wavelet transform by Macey, K.E., Harper, R.M., Page, W.H., Macey, P.M.

“…Respiratory signals may provide information on the cause of Sudden Infant Death Syndrome (SLDS). One pattern found in breathing signals is an amplitude…”
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