Functional neuroimaging of responses to multiple sensory stimulations in newborns with perinatal asphyxia
نویسندگان
چکیده
Background: Functional neuroimaging can provide pathophysiological information in perinatal asphyxia (PA). However, fundamental unresolved questions remain related to the influence of neurovascular coupling (NVC) maturation on functional responses early development. We aimed probe feasibility and compare multiple sensory stimulations newborns with PA using magnetic resonance imaging (fMRI) near-infrared spectroscopy (fNIRS).
منابع مشابه
Seizure-associated brain injury in term newborns with perinatal asphyxia.
BACKGROUND There is controversy over whether seizures, the most common manifestation of neonatal brain injury, may themselves damage the developing brain. OBJECTIVE To determine if neonatal seizures are independently associated with brain injury in newborns with perinatal asphyxia. METHODS Ninety term neonates were studied with MRI and single-voxel (1)H-MRS on median day of life 6 (range 1 ...
متن کاملHuman Postural Responses to Sensory Stimulations: Measurements and Model
In the paper we examined the influence of vestibular and leg proprioceptive inputs on the human upright posture. Vestibular input was changed by applying current 1 mA between places near to left and right ear. Proprioceptive input was modified by vibrating the calf muscle. Furthermore, the vestibular stimulus was combined with the muscle vibration using five different temporal relationships bet...
متن کاملPerinatal Factors Leading to Birth Asphyxia among Term Newborns in a Tertiary Care Hospital
OBJECTIVE To determine various perinatal factors leading to birth asphyxia among term newborns in a tertiary care hospital. METHODS In a cross sectional study, a total of 196 asphyxiated cases were selected through consecutive non-probability sampling technique from neonatal intensive care unit (NICU) of a tertiary care Military Hospital in Pakistan from 1st December 2012 to 1st December 2013...
متن کاملPlasma Ammonia Levels in Newborns with Asphyxia.
OBJECTIVE Perinatal asphyxia may result in hypoxic damage in various body organs, especially in the central nervous system. It could induce cascade of biochemical events leading to the cell death and metabolic changes, eventually may increase plasma ammonia levels. The purpose of this study was to determine the prevalence of hyperammonemia in neonates with asphyxia and to find the relationship ...
متن کاملplasma ammonia levels in newborns with asphyxia
how to cite this article: khalessi n, khosravi n, mirjafari m, afsharkhas l. plasma ammonia levels in newborns with asphyxia. iran j child neurol. winter 2016; 10(1):42-46. abstract objective perinatal asphyxia may result in hypoxic damage in various body organs, especially in the central nervous system. it could induce cascade of biochemical events leading to the cell death and metabolic chang...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Translational pediatrics
سال: 2023
ISSN: ['2224-4344', '2224-4336']
DOI: https://doi.org/10.21037/tp-23-135