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Fetal and Pediatric Neurological Disorders
Research Guide
What is Fetal and Pediatric Neurological Disorders?
Fetal and pediatric neurological disorders are conditions affecting the development and function of the nervous system in fetuses and children, including malformations such as corpus callosum agenesis, ventriculomegaly, pontocerebellar hypoplasia, and complications like subependymal and intraventricular hemorrhage in low-birth-weight infants.
This field encompasses 362,157 papers on fetal brain development, disorders, and imaging techniques such as fetal MRI and neurosonography. Papile et al. (1978) documented the incidence and evolution of subependymal and intraventricular hemorrhage in infants under 1,500 g birth weight, reporting key prevalence data in neonatal cases. Smith et al. (2006) introduced tract-based spatial statistics for voxelwise analysis of diffusion data, enabling detailed mapping of white matter tracts relevant to pediatric neuroimaging.
Topic Hierarchy
Research Sub-Topics
Fetal MRI
This sub-topic covers advanced magnetic resonance imaging techniques applied to fetal brain imaging, including protocols for motion correction and quantitative analysis. Researchers study its applications in detecting congenital anomalies and monitoring brain development in utero.
Corpus Callosum Agenesis
This sub-topic examines the etiology, prenatal diagnosis, and neurodevelopmental outcomes of complete or partial absence of the corpus callosum. Researchers investigate genetic causes, associated malformations, and long-term cognitive impacts.
Ventriculomegaly
This sub-topic focuses on the classification, progression, and prognostic factors of enlarged cerebral ventricles in fetuses and neonates. Researchers analyze ultrasound and MRI correlations with neurodevelopmental outcomes.
Pontocerebellar Hypoplasia
This sub-topic explores the genetic subtypes, neuroimaging features, and neuropathology of pontocerebellar hypoplasia spectrum disorders. Researchers study mutations in tRNA splicing genes and their impact on motor and cognitive function.
Prenatal Diagnosis of Brain Abnormalities
This sub-topic addresses multimodal imaging strategies combining neurosonography and MRI for detecting fetal brain malformations. Researchers develop standardized protocols and outcome prediction models.
Why It Matters
Advances in fetal MRI and neurosonography improve prenatal diagnosis of brain abnormalities like corpus callosum agenesis and cerebellar malformations, guiding clinical decisions. Papile et al. (1978) established incidence rates of intraventricular hemorrhage in preterm infants below 1,500 g birth weight, informing neonatal intensive care protocols that reduce mortality and neurodevelopmental deficits. Recent developments include a $2.8 million NIH grant to UTHealth Houston for evaluating cryopreserved human umbilical cord as a meningeal patch in fetoscopic spina bifida trials, demonstrating direct applications in fetal surgery. Tools like the FNNDSC fetal brain MRI reconstruction pipeline and nf-pediatric connectomics pipeline support precise imaging analysis for better outcomes in pediatric neurology.
Reading Guide
Where to Start
"Incidence and evolution of subependymal and intraventricular hemorrhage: A study of infants with birth weights less than 1,500 gm" by Papile et al. (1978), as it provides essential clinical data on a common neonatal hemorrhage with 6340 citations, offering a concrete entry to prevalence and progression.
Key Papers Explained
Papile et al. (1978) establishes hemorrhage incidence in preterm infants, foundational for neonatal pathology. Smith et al. (2006) and Beaulieu (2002) advance diffusion imaging: Smith et al.'s tract-based statistics analyzes multi-subject data, building on Beaulieu's explanation of anisotropic diffusion for fiber tracking. Behrens et al. (2003) extends this with uncertainty propagation in tensor models, while Tuch (2004) introduces Q-ball for crossing fibers, enhancing resolution in pediatric white matter studies.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Recent preprints like "Neonatal neurocritical care considerations for prenatally identified neurological disorders" call for large-scale longitudinal studies on outcomes. "Fetal Callosal Anomalies: A Narrative Review and Practical Recommendations for Pediatric Neurologists" provides counseling guidance amid diagnostic advances. NIH-funded UTHealth Houston spina bifida trials and URGenT Network target ultra-rare gene therapies, amid funding challenges for fetal tissue research.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Tract-based spatial statistics: Voxelwise analysis of multi-su... | 2006 | NeuroImage | 6.5K | ✕ |
| 2 | Incidence and evolution of subependymal and intraventricular h... | 1978 | The Journal of Pediatrics | 6.3K | ✕ |
| 3 | The basis of anisotropic water diffusion in the nervous system... | 2002 | NMR in Biomedicine | 4.5K | ✕ |
| 4 | Characterization and propagation of uncertainty in diffusion‐w... | 2003 | Magnetic Resonance in ... | 3.1K | ✕ |
| 5 | Updated research nosology for HIV-associated neurocognitive di... | 2007 | Neurology | 2.6K | ✕ |
| 6 | Comparative aspects of the brain growth spurt | 1979 | Early Human Development | 2.5K | ✕ |
| 7 | A review of MRI findings in schizophrenia | 2001 | Schizophrenia Research | 2.3K | ✓ |
| 8 | A hybrid approach to the skull stripping problem in MRI | 2004 | NeuroImage | 2.2K | ✕ |
| 9 | The blood–brain barrier: an overview | 2004 | Neurobiology of Disease | 2.2K | ✓ |
| 10 | Q‐ball imaging | 2004 | Magnetic Resonance in ... | 1.9K | ✕ |
In the News
How NIH ending funding for human fetal tissue research could ...
tissue research and will now not be able to do so.
UTHealth Houston fetoscopic spina bifida trial receives NIH ...
A five-year, $2.8 million grant was awarded to researchers at UTHealth Houston by the National Institutes of Health to evaluate the long-term effects on patients enrolled in the “Cryopreserved Huma...
Ultra-rare Gene-based Therapy (URGenT) Network
## URGenT Funding Opportunities * URGenT Funding Opportunities
Trump admin stops funding for research that involves ...
The Trump administration has ended funding for research that involves the use of aborted fetal tissue, a Department of Health and Human Services (HHS) spokesperson confirmed to Fox News Digital.
HHS Cuts Funding for American Academy of Pediatrics ...
“This vital work spanned multiple child health priorities, including reducing sudden infant death, rural access to health care, mental health, adolescent health, supporting children with birth defe...
Code & Tools
Quality Assessment tool for fetal brain MRIs, able to score each volume through a deep learning regression model. Developed using Python3 and Keras...
This is an open-source *ChRIS* pipeline for multiple stack to single volume fetal brain MRI reconstruction. It has been tested on Siemens HASTE T2*...
## Repository files navigation # Fetal-BET: Brain Extraction Tool for Fetal MRI Welcome to the Fetal-BET (Fetal Brain Extraction Tool) repository...
nf-pediatric is an end-to-end connectomics pipeline for pediatric (0-18y) dMRI and sMRI brain scans. ### License MIT license
_NiBabies_ is an open-source software pipeline designed to process anatomical and functional magnetic resonance imaging data.
Recent Preprints
Neonatal neurocritical care considerations for prenatally identified neurological disorders
- We outline high-priority research gaps in fetal neurology relevant to neurocritical care, including the need to prioritize large-scale longitudinal studies on the etiologies, short- and long-term...
Fetal Callosal Anomalies: A Narrative Review and Practical Recommendations for Pediatric Neurologists
Agenesis of the corpus callosum is a common indication for fetal neurology consultation, increasingly identified through advances in fetal sonography and fetal magnetic resonance imaging. Despite i...
Paediatric neurological disorders articles from across Nature Portfolio
* RSS Feed Definition Paediatric neurological disorders refer to those disorders of the nervous system that affect children. ## Related Subjects * Neonatal brain damage * Retinopathy of prematuri...
An interdisciplinary fetal neonatal neurology collaborative promotes integrative life-course brain health
# An interdisciplinary fetal neonatal neurology collaborative promotes integrative life-course brain health
Mount Sinai Study Supports Evidence That Prenatal ...
The paper also explores biological mechanisms that could explain the association between acetaminophen use and these disorders. Acetaminophen is known to cross the placental barrier and may trigger...
Latest Developments
Recent developments in fetal and pediatric neurological disorders research include advanced neuroimaging techniques for high-risk fetuses, such as noninvasive MRI methods developed by the Developing Brain Institute, and molecular studies of human brain development like the 2025 Nature article on neocortex dynamics, as well as a 2026 single-cell atlas of Down syndrome brain cortex (Developing Brain Institute, Nature, Nature Medicine). Additionally, recent consensus guidelines address fetal ventriculomegaly management, and large cohort studies are exploring neurodevelopmental outcomes in preterm children (Frontiers in Pediatrics, BMJ).
Sources
Frequently Asked Questions
What is the incidence of subependymal and intraventricular hemorrhage in low-birth-weight infants?
Papile et al. (1978) studied infants with birth weights less than 1,500 g and detailed the incidence and evolution of subependymal and intraventricular hemorrhage. Their findings classify hemorrhage grades and track progression, providing foundational data for neonatal risk assessment. This work has 6340 citations, underscoring its impact on preterm care.
How does diffusion tensor imaging apply to fetal and pediatric brain analysis?
Smith et al. (2006) developed tract-based spatial statistics for voxelwise analysis of multi-subject diffusion data, facilitating white matter tract mapping in developing brains. Beaulieu (2002) explained anisotropic water diffusion in neural fibers as the basis for DTI to track pathways in white matter. These methods support neuroimaging of fetal and pediatric disorders like ventriculomegaly.
What role does fetal MRI play in diagnosing neurological malformations?
Fetal MRI aids prenatal diagnosis of brain abnormalities including corpus callosum agenesis and cerebellar malformations. Tools such as the FNNDSC fetal brain reconstruction pipeline process multi-stack HASTE T2 in-utero data into single volumes for accurate assessment. The FNNDSC pl-fetal-brain-assessment tool uses deep learning to score MRI quality via regression models.
What are key methods for uncertainty in diffusion-weighted MR imaging?
Behrens et al. (2003) presented a probabilistic framework for estimating parameters in diffusion tensor and partial volume models. This characterizes and propagates uncertainty in pediatric neuroimaging. It builds on techniques like those in Tuch (2004) for Q-ball imaging beyond single fiber resolution.
What is the current state of prenatal neurological disorder research?
"Neonatal neurocritical care considerations for prenatally identified neurological disorders" highlights needs for longitudinal studies on etiologies and outcomes across populations. "Fetal Callosal Anomalies: A Narrative Review and Practical Recommendations for Pediatric Neurologists" addresses variable outcomes in corpus callosum agenesis diagnosed via sonography and MRI. Funding cuts for fetal tissue research impact ongoing studies.
Open Research Questions
- ? What are the etiologies and long-term neurodevelopmental outcomes of prenatally identified fetal neurologic disorders across diverse populations?
- ? How can fetal MRI quality assessment and reconstruction pipelines be optimized for routine clinical diagnosis of malformations like ventriculomegaly?
- ? What factors contribute to variable neurodevelopmental outcomes in fetal corpus callosum agenesis despite improved imaging?
- ? How do biological mechanisms of prenatal exposures, such as acetaminophen, lead to pediatric neurological disorders?
- ? What are the short- and long-term effects of fetoscopic interventions like umbilical cord patches for spina bifida?
Recent Trends
Field spans 362,157 works with focus on fetal MRI tools like FNNDSC pipelines and Fetal-BET for brain extraction.
Preprints emphasize longitudinal studies ("Neonatal neurocritical care considerations...") and corpus callosum outcomes ("Fetal Callosal Anomalies...").
News highlights $2.8M NIH grant for spina bifida trials at UTHealth Houston and funding cuts for fetal tissue research by HHS and Trump administration.
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