Periventricular Leukomalacia (PVL)
Chronologic Changes in Neonatal EEG Findings in Periventricular Leukomalacia
... cine, periventricular leukomalacia (PVL) is a common disease that occurs in 5% to 15% of premature ...Detecting PVL during early neonatal life is difficult without cranial ultra- sonographic ...
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Diffusion Tensor Imaging–Demonstrated Differences between Hemiplegic and Diplegic Cerebral Palsy with Symmetric Periventricular Leukomalacia
... The DTI data of each subject were analyzed by 2 authors (S.H.J. and Y.H.K.) and were included as DTT data when the results of each analyzer were the same. All the results were the same, and all the data of the 113 ...
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Bilateral Cystic Periventricular Leukomalacia in the Premature Infant: Associated Risk Factors
... Bilateral Cystic Periventricular Leukomalacia in the Premature Infant: Associated. http://pediatrics.aappublications.org/content/97/6/822[r] ...
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The significance of periventricular leukomalacia on ophthalmic outcome
... included: periventricular leukomalacia, cerebral visual impair- ment, strabismus, visuoperceptual anomaly, magnetic resonance imaging and ultrasonography; however, addi- tional key words were added over ...
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Cerebral visual impairment in periventricular leukomalacia: MR correlation
... of periventricular leukomalacia, and to correlate the neuroradiologic findings with the degree of visual ...from periventricular leukomalacia and without significant ophthalmologic lesions ...
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Cumulative Index of Exposure to Hypocarbia and Hyperoxia as Risk Factors for Periventricular Leukomalacia in Low Birth Weight Infants
... with periventricular leukoma- lacia were more likely to have a lower gestational age and to require delivery room resuscitation than those without periventricular ...had periventricular ...
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Placental Features in Preterm Infants With Periventricular Leukomalacia
... Interestingly, some cases in the Postnatal and Un- known groups also had obvious ischemic changes in villi. It is possible that not only postnatal events but also prenatal stress contributed to the development of ...
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Fiber-Tracking Techniques Can Predict the Degree of Neurologic Impairment for Periventricular Leukomalacia
... Clinical history and present illness findings for this group are summarized in Table 1. Five children (patients 1, 4, 5, 7, and 9) displayed severe complications, char- acterized by CP (spastic paraplegia or ...
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Hemodynamics of the Cerebral Arteries of Infants With Periventricular Leukomalacia
... tween a prenatal insult to autoregulation and the cause of PVL. In the present study, the CBFVs in each of the arteries were lower (although not significantly) on day 0 among patients with PVL than among ...
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Abnormal Microstructure of the Atrophic Thalamus in Preterm Survivors with Periventricular Leukomalacia
... in PVL, suggesting that the pathologic changes in the pulvinar reflect, as least in part, secondary effects of the injury to interconnections be- tween the pulvinar and parieto-occipital cortices in the cogni- ...
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Hemorrhagic Periventricular Leukomalacia in the Neonate: A Real-Time Ultrasound Study
... density, autopsy revealed venous congestion in the peniventnicular region; in infant 6, ultrasound showed characteristic resolving hemorrhagic PVL with cyst formation and autopsy-confirm[r] ...
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Neonatal periventricular leukomalacia: current perspectives
... - Grade III extensive cystic PVL (Figure 4): cyst forma- tion takes place during the second or third week after insult and represents total tissue necrosis. When they are widespread across the ...
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Diffusion Tensor Imaging in Children with Periventricular Leukomalacia: Variability of Injuries to White Matter Tracts
... To demonstrate the variability of white matter tract injury in PVL, we constructed 2 fiber tracts in 3 children. To demonstrate the rela- tively preserved tracts in the posterior limb of the internal capsule, we ...
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Determination of Timing of Brain Injury in Preterm Infants With Periventricular Leukomalacia With Serial Neonatal Electroencephalography
... From the results of our study, PVL caused by definite postpartum injury was observed in only 6 (23%) of 26 infants with PVL. In contrast, EEG al- ready demonstrated abnormalities in the early neo- natal ...
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Sonography of neonatal periventricular leukomalacia: recent experience with a 7 5 MHz scanner
... Among the neonates with PVL, features of the disease that have not been observed with routine 5.0-MHz transducers were apparent with use of the 7.5-MHz transducer: 7.5-MH z scanning clea[r] ...
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Pontine Hypoplasia in Children with Periventricular Leukomalacia
... with PVL was as follows: 20 patients (12 boys and 8 girls) in the 0-year group, 20 patients (11 boys and 9 girls) in the 1-year group, 20 patients (11 boys and 9 girls) in the 2-year group, 16 patients (6 boys and ...
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Hemorrhagic Periventricular Leukomalacia: Diagnosis by Real Time Ultrasound and Correlation with Autopsy Findings
... predominantly in the premature infant and is char- acterized by necrosis of periventricular white mat- ter in areas adjacent to the external angles of the lateral ventricles.’3 Hemorrhag[r] ...
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Value of sonography in the diagnosis of intracranial hemorrhage and periventricular leukomalacia: a postmortem study of 35 cases
... Thirty-five formalin-fixed brains were studied and sonographic images of these specimens were compared with histologic findings in whole brain sections to determine the sensitivity and s[r] ...
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Effects of Hypocarbia on the Development of Cystic Periventricular Leukomalacia in Premature Infants Treated With High-frequency Jet Ventilation
... We have previously reported the development of CPVL to be associated with Paco2 values of less than 2.3 kPa (17 mm Hg) during the first 3 days of life among conventionally ventilated neo[r] ...
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Focal necrosis of the white matter (periventricular leukomalacia): sonographic, pathologic, and electroencephalographic features
... Eleven preterm infants gestational ages 27-35 weeks with echogenic paraventricular white matter identified shortly after birth were studied with serial echoencephalograms to fully deline[r] ...
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