Search Results - "Zelaya, Fernando O"

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    A Spatiotemporal Profile of In Vivo Cerebral Blood Flow Changes Following Intranasal Oxytocin in Humans by Paloyelis, Yannis, Doyle, Orla M, Zelaya, Fernando O, Maltezos, Stefanos, Williams, Steven C, Fotopoulou, Aikaterini, Howard, Matthew A

    Published in Biological psychiatry (1969) (15-04-2016)
    “…Abstract Background Animal and human studies highlight the role of oxytocin in social cognition and behavior and the potential of intranasal oxytocin (IN-OT)…”
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    Hyperperfusion of Frontal White and Subcortical Gray Matter in Autism Spectrum Disorder by Peterson, Bradley S., Zargarian, Ariana, Peterson, Jarod B., Goh, Suzanne, Sawardekar, Siddhant, Williams, Steven C.R., Lythgoe, David J., Zelaya, Fernando O., Bansal, Ravi

    Published in Biological psychiatry (1969) (01-04-2019)
    “…Our aim was to assess resting cerebral blood flow (rCBF) in children and adults with autism spectrum disorder (ASD). We acquired pulsed arterial spin labeling…”
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    Dehydration affects brain structure and function in healthy adolescents by Kempton, Matthew J., Ettinger, Ulrich, Foster, Russell, Williams, Steven C.R., Calvert, Gemma A., Hampshire, Adam, Zelaya, Fernando O., O'Gorman, Ruth L., McMorris, Terry, Owen, Adrian M., Smith, Marcus S.

    Published in Human brain mapping (01-01-2011)
    “…It was recently observed that dehydration causes shrinkage of brain tissue and an associated increase in ventricular volume. Negative effects of dehydration on…”
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    Areas of cerebral blood flow changes on arterial spin labelling with the use of symmetric template during nitroglycerin triggered cluster headache attacks by Wei, Diana Y., O'Daly, Owen, Zelaya, Fernando O., Goadsby, Peter J.

    Published in NeuroImage clinical (01-01-2022)
    “…•Cluster headache is a severe unilateral primary headache disorder; however, the brain is asymmetric, therefore using a symmetric template before flipping in…”
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    Dissociable effects of methylphenidate, atomoxetine and placebo on regional cerebral blood flow in healthy volunteers at rest: A multi-class pattern recognition approach by Marquand, Andre F., O'Daly, Owen G., De Simoni, Sara, Alsop, David C., Maguire, R. Paul, Williams, Steven C.R., Zelaya, Fernando O., Mehta, Mitul A.

    Published in NeuroImage (Orlando, Fla.) (02-04-2012)
    “…The stimulant drug methylphenidate (MPH) and the non-stimulant drug atomoxetine (ATX) are both widely used for the treatment of attention deficit/hyperactivity…”
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    Association of placental volume measured by MRI and birth weight percentile by Derwig, Iris E., Akolekar, Ranjit, Zelaya, Fernando O., Gowland, Penny A., Barker, Gareth J., Nicolaides, Kypros H.

    Published in Journal of magnetic resonance imaging (01-11-2011)
    “…Purpose: To investigate if placental volume in the second trimester of pregnancy is related to uterine artery blood flow and neonatal birth weight. Materials…”
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    Alterations in Functional Connectivity During Different Phases of the Triggered Migraine Attack by Karsan, Nazia, Bose, Pyari R., O’Daly, Owen, Zelaya, Fernando O., Goadsby, Peter J.

    Published in Headache (01-07-2020)
    “…Objective To understand the changes in functional connectivity between brain areas of potential importance in migraine during different phases of the attack…”
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    Intranasal insulin administration decreases cerebral blood flow in cortico‐limbic regions: A neuropharmacological imaging study in normal and overweight males by Wingrove, Jed O., O'Daly, Owen, Forbes, Ben, Swedrowska, Magda, Amiel, Stephanie A., Zelaya, Fernando O.

    Published in Diabetes, obesity & metabolism (01-01-2021)
    “…Aim To assess and compare the effects of 160 IU intranasal insulin (IN‐INS) administration on regional cerebral blood flow (rCBF) in healthy male individuals…”
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    Restoration of Hypoglycemia Awareness Alters Brain Activity in Type 1 Diabetes by Nwokolo, Munachiso, Amiel, Stephanie A, O'Daly, Owen, Macdonald, Ian A, Zelaya, Fernando O, Choudhary, Pratik

    Published in Diabetes care (01-02-2021)
    “…Impaired awareness of hypoglycemia (IAH) in type 1 diabetes (T1D) is a major risk factor for severe hypoglycemia (SH) and is associated with atypical responses…”
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    155-OR: ADA Presidents’ Select Abstract: Symptom Responses to Hypoglycemia Are Related to Connectivity Change between the Thalamus and Frontal Lobes by JACOB, PETER, NWOKOLO, MUNACHISO, ODALY, OWEN, ZELAYA, FERNANDO O., AMIEL, STEPHANIE A., CHOUDHARY, PRATIK

    Published in Diabetes (New York, N.Y.) (01-06-2020)
    “…Neuroimaging studies highlight the importance of thalamic activation in response to hypoglycemia in people with and without type 1 diabetes (T1D). This…”
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    Altered functional connectivity during hypoglycaemia in type 1 diabetes by Jacob, Peter, Nwokolo, Munachiso, Cordon, Sally M, Macdonald, Ian A, Zelaya, Fernando O, Amiel, Stephanie A, O’Daly, Owen, Choudhary, Pratik

    “…Behavioural responses to hypoglycaemia require coordinated recruitment of broadly distributed networks of interacting brain regions. We investigated…”
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    Measuring fMRI reliability with the intra-class correlation coefficient by Caceres, Alejandro, Hall, Deanna L., Zelaya, Fernando O., Williams, Steven C.R., Mehta, Mitul A.

    Published in NeuroImage (Orlando, Fla.) (15-04-2009)
    “…The intra-class class correlation coefficient (ICC) is a prominent statistic to measure test–retest reliability of fMRI data. It can be used to address the…”
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    PYY modulation of cortical and hypothalamic brain areas predicts feeding behaviour in humans by Withers, Dominic J, Zelaya, Fernando O, Batterham, Rachel L, ffytche, Dominic H, Barker, Gareth J, Rosenthal, J. Miranda, Williams, Steven C. R

    Published in Nature (01-11-2007)
    “…The ability to maintain adequate nutrient intake is critical for survival. Complex interrelated neuronal circuits have developed in the mammalian brain to…”
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    Reduced perfusion in Broca's area in developmental stuttering by Desai, Jay, Huo, Yuankai, Wang, Zhishun, Bansal, Ravi, Williams, Steven C. R., Lythgoe, David, Zelaya, Fernando O., Peterson, Bradley S.

    Published in Human brain mapping (01-04-2017)
    “…Objective To study resting cerebral blood flow in children and adults with developmental stuttering. Methods We acquired pulsed arterial spin labeling magnetic…”
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    The effect of risperidone on reward‐related brain activity is robust to drug‐induced vascular changes by Hawkins, Peter C. T., Zelaya, Fernando O., O'Daly, Owen, Holiga, Stefan, Dukart, Juergen, Umbricht, Daniel, Mehta, Mitul A.

    Published in Human brain mapping (15-06-2021)
    “…Dopamine (DA) mediated brain activity is intimately linked to reward‐driven cerebral responses, while aberrant reward processing has been implicated in several…”
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    Impaired Awareness of Hypoglycemia Disrupts Blood Flow to Brain Regions Involved in Arousal and Decision Making in Type 1 Diabetes by Nwokolo, Munachiso, Amiel, Stephanie A, O'Daly, Owen, Byrne, Megan L, Wilson, Bula M, Pernet, Andrew, Cordon, Sally M, Macdonald, Ian A, Zelaya, Fernando O, Choudhary, Pratik

    Published in Diabetes care (01-11-2019)
    “…Impaired awareness of hypoglycemia (IAH) affects one-quarter of adults with type 1 diabetes and significantly increases the risk of severe hypoglycemia…”
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