J S Hahn

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint Analysis of the cerebral cortex in holoprosencephaly with attention to the sylvian fissures
    A James Barkovich
    Department of Diagnostic Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143, USA
    AJNR Am J Neuroradiol 23:143-50. 2002
  2. doi request reprint Septopreoptic holoprosencephaly: a mild subtype associated with midline craniofacial anomalies
    J S Hahn
    Department of Neurology, Medical Center, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305 5235, USA
    AJNR Am J Neuroradiol 31:1596-601. 2010
  3. doi request reprint Stimulus-induced drop episodes in Coffin-Lowry syndrome
    Jin S Hahn
    Department of Neurology, Stanford University, 750 Welch Road, Palo Alto, CA 94304, USA
    Eur J Med Genet 55:335-7. 2012
  4. doi request reprint Neuroimaging advances in holoprosencephaly: Refining the spectrum of the midline malformation
    Jin S Hahn
    Stanford University School of Medicine and Lucile Packard Children s Hospital, CA, USA
    Am J Med Genet C Semin Med Genet 154:120-32. 2010
  5. ncbi request reprint Differential diagnosis and evaluation in pediatric multiple sclerosis
    Jin S Hahn
    Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305, USA
    Neurology 68:S13-22. 2007
  6. ncbi request reprint Factor analysis of neuroanatomical and clinical characteristics of holoprosencephaly
    Jin S Hahn
    Department of Neurology and Pediatrics, Stanford University School of Medicine, CA 94305 5235, USA
    Brain Dev 28:413-9. 2006
  7. ncbi request reprint Endocrine disorders associated with holoprosencephaly
    Jin S Hahn
    Department of Pediatrics, Stanford University, Stanford, CA, 94305 5235, USA
    J Pediatr Endocrinol Metab 18:935-41. 2005
  8. ncbi request reprint Microangiopathy of brain, retina, and inner ear (Susac's syndrome) in an adolescent female presenting as acute disseminated encephalomyelitis
    Jin S Hahn
    Department of Neurology, Stanford University School of Medicine, Stanford, California, USA
    Pediatrics 114:276-81. 2004
  9. ncbi request reprint Congenital hypomyelination neuropathy in a newborn infant: unusual cause of diaphragmatic and vocal cord paralyses
    J S Hahn
    Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Lucile Packard Children s Hospital at Stanford, Stanford, California, USA
    Pediatrics 108:E95. 2001
  10. ncbi request reprint Electroencephalography in holoprosencephaly: findings in children without epilepsy
    Jin S Hahn
    Department of Neurology, Stanford University School of Medicine, A343, 300 Pasteur Drive, Stanford, CA 94305 5235, USA
    Clin Neurophysiol 114:1908-17. 2003

Collaborators

Detail Information

Publications25

  1. ncbi request reprint Analysis of the cerebral cortex in holoprosencephaly with attention to the sylvian fissures
    A James Barkovich
    Department of Diagnostic Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143, USA
    AJNR Am J Neuroradiol 23:143-50. 2002
    ..We assessed sulcal and gyral patterns of cerebral cortex in patients with HPE and developed a method of grading brain development...
  2. doi request reprint Septopreoptic holoprosencephaly: a mild subtype associated with midline craniofacial anomalies
    J S Hahn
    Department of Neurology, Medical Center, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305 5235, USA
    AJNR Am J Neuroradiol 31:1596-601. 2010
    ..Patients outside of infancy often manifested language delay, learning disabilities, or behavioral disturbances, while motor function was relatively spared...
  3. doi request reprint Stimulus-induced drop episodes in Coffin-Lowry syndrome
    Jin S Hahn
    Department of Neurology, Stanford University, 750 Welch Road, Palo Alto, CA 94304, USA
    Eur J Med Genet 55:335-7. 2012
    ..The pathophysiology of SIDEs is not well understood...
  4. doi request reprint Neuroimaging advances in holoprosencephaly: Refining the spectrum of the midline malformation
    Jin S Hahn
    Stanford University School of Medicine and Lucile Packard Children s Hospital, CA, USA
    Am J Med Genet C Semin Med Genet 154:120-32. 2010
    ..The severity of the abnormalities in these structures determines the severity of the neurodevelopmental outcome and associated sequelae...
  5. ncbi request reprint Differential diagnosis and evaluation in pediatric multiple sclerosis
    Jin S Hahn
    Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305, USA
    Neurology 68:S13-22. 2007
    ..The evaluation is determined by the clinical and neuroradiologic presentation. A minimal diagnostic battery is proposed. More expanded evaluations are indicated for specific or atypical clinical presentations...
  6. ncbi request reprint Factor analysis of neuroanatomical and clinical characteristics of holoprosencephaly
    Jin S Hahn
    Department of Neurology and Pediatrics, Stanford University School of Medicine, CA 94305 5235, USA
    Brain Dev 28:413-9. 2006
    ..These factors and the constructs underlying them provide structure to the data and provide key parameters for future studies involving neurodevelopmental outcomes in HPE...
  7. ncbi request reprint Endocrine disorders associated with holoprosencephaly
    Jin S Hahn
    Department of Pediatrics, Stanford University, Stanford, CA, 94305 5235, USA
    J Pediatr Endocrinol Metab 18:935-41. 2005
    ..To investigate the incidence of endocrinopathies in holoprosencephaly (HPE) and correlate the severity of the endocrinopathies with the neuroanatomic abnormalities...
  8. ncbi request reprint Microangiopathy of brain, retina, and inner ear (Susac's syndrome) in an adolescent female presenting as acute disseminated encephalomyelitis
    Jin S Hahn
    Department of Neurology, Stanford University School of Medicine, Stanford, California, USA
    Pediatrics 114:276-81. 2004
    ..The full triad did not develop until 2.5 years after the initial neurologic presentation...
  9. ncbi request reprint Congenital hypomyelination neuropathy in a newborn infant: unusual cause of diaphragmatic and vocal cord paralyses
    J S Hahn
    Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Lucile Packard Children s Hospital at Stanford, Stanford, California, USA
    Pediatrics 108:E95. 2001
    ..It appears to be a heterogeneous disorder with some of the cases being caused by specific genetic mutations...
  10. ncbi request reprint Electroencephalography in holoprosencephaly: findings in children without epilepsy
    Jin S Hahn
    Department of Neurology, Stanford University School of Medicine, A343, 300 Pasteur Drive, Stanford, CA 94305 5235, USA
    Clin Neurophysiol 114:1908-17. 2003
    ..To evaluate the electroencephalographic characteristics of patients with holoprosencephaly (HPE) without epilepsy...
  11. ncbi request reprint Hydranencephaly owing to twin-twin transfusion: serial fetal ultrasonography and magnetic resonance imaging findings
    Jin S Hahn
    Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Lucile Packford Children s Hospital at Stanford, California 94305 5235, USA
    J Child Neurol 18:367-70. 2003
    ..In the surviving twin, the evolution of ventriculomegaly, first noted at 18 weeks, to hydranencephaly at 27 weeks is documented by serial sonograms. These findings were confirmed with fetal and postnatal magnetic resonance imaging...
  12. ncbi request reprint Unilateral schizencephaly and contralateral polymicrogyria associated with umbilical cord mass
    Jin S Hahn
    Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Lucile Packard Children s Hospital at Stanford, California 94305 5235, USA
    J Child Neurol 18:232-4. 2003
    ..The contralateral polymicrogyria was associated with an incomplete clefting in that hemisphere. An umbilical cord hamartoma is presumed to have caused hypoperfusion to the early developing brain, resulting in bilateral lesions...
  13. ncbi request reprint Middle interhemispheric variant of holoprosencephaly: a distinct cliniconeuroradiologic subtype
    A J Lewis
    Stanford University School of Medicine and Lucile Packard Children s Hospital, CA, USA
    Neurology 59:1860-5. 2002
    ..While the neuroradiologic features of this subtype have been recently detailed, the clinical features are largely unknown...
  14. ncbi request reprint Neuroanatomy of holoprosencephaly as predictor of function: beyond the face predicting the brain
    L L Plawner
    Stanford University School of Medicine and Lucile Packard Children s Hospital, Palo Alto, CA, USA
    Neurology 59:1058-66. 2002
    ..Despite advances in neuroimaging and molecular genetics of holoprosencephaly (HPE), the clinical spectrum of HPE has remained inadequately described...
  15. ncbi request reprint Frontal lobe seizures and uveitis associated with acute human parvovirus B19 infection
    David Hsu
    Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Lucile Packard Children s Hospital at Stanford, California 94305 5235, USA
    J Child Neurol 19:304-6. 2004
    ..Human parvovirus B19 infections in children are more commonly associated with febrile seizures and meningoencephalitis. Our case demonstrates that, rarely, it may be associated with the development of partial epilepsy...
  16. ncbi request reprint Evaluation and management of children with holoprosencephaly
    Jin S Hahn
    Department of Neurology, Stanford University School of Medicine, California 94305 5235, USA
    Pediatr Neurol 31:79-88. 2004
    ..These findings have implications in the management of medical problems associated with holoprosencephaly and overall prognostication...
  17. ncbi request reprint Mild developmental delay in terminal chromosome 6p deletion
    Kelly M Chen
    Department of Pediatrics, Division of Medical Genetics, Stanford University, School of Medicine, Stanford, California 94305 5208, USA
    Am J Med Genet A 129:201-5. 2004
    ..In an effort to define further the clinical variability of this condition, we report a 6-year-old female with a de novo terminal deletion of chromosome 6 at band 6p24, with mild gross motor delays and normal cognition...
  18. ncbi request reprint Holoprosencephaly: genetic, neuroradiological, and clinical advances
    Jin S Hahn
    Department of Neurology, Stanford University School of Medicine, Stanford, CA, USA
    Semin Pediatr Neurol 9:309-19. 2002
    ..We also discuss the implications for and importance of accurate diagnosis, prognosis, management of common medical problems, and counseling for affected families...
  19. doi request reprint Decrease in hospital-wide mortality rate after implementation of a commercially sold computerized physician order entry system
    Christopher A Longhurst
    Department of Pediatrics, Stanford University School of Medicine, Palo Alto, California, USA
    Pediatrics 126:14-21. 2010
    ..Despite widespread enthusiasm for CPOE as a tool to help transform quality and patient safety, no published studies to date have associated CPOE implementation with significant reductions in hospital-wide mortality rates...
  20. ncbi request reprint Stimulus-induced drop episodes in Coffin-Lowry syndrome
    Gregg B Nelson
    Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, California, USA
    Pediatrics 111:e197-202. 2003
    ..Paroxysmal drop attacks occur in patients with CLS, characterized by sudden loss of muscle tone induced by unexpected tactile or auditory stimuli. Our objective is to characterize these attacks better using neurophysiologic studies...
  21. ncbi request reprint Acute disseminated encephalomyelitis
    Silvia Tenembaum
    Department of Pediatric Neurology, National Pediatric Hospital Dr J P Garrahan, Buenos Aires, Argentina
    Neurology 68:S23-36. 2007
    ..An overview of ADEM treatment in children is provided. Finally, the controversies surrounding pediatric MS and ADEM are addressed...
  22. ncbi request reprint The middle interhemispheric variant of holoprosencephaly
    Erin M Simon
    Department of Diagnostic Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143, USA
    AJNR Am J Neuroradiol 23:151-6. 2002
    ....
  23. ncbi request reprint Lobar holoprosencephaly with vocal cord palsy
    Jin S Hahn
    J Child Neurol 18:152; author reply 152. 2003
  24. pmc Links between abnormal brain structure and cognition in holoprosencephaly
    Cynthia P Roesler
    Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, New Jersey 07102, USA
    Pediatr Neurol 35:387-94. 2006
    ..These findings contribute a critical component to the growing body of knowledge regarding the medical and clinical outcomes of children with holoprosencephaly...
  25. ncbi request reprint A retrospective survey of perinatal risk factors of 104 living children with holoprosencephaly
    Elaine E Stashinko
    Department of Neurology and Developmental Medicine, Kennedy Krieger Institute and Johns Hopkins University, Baltimore, Maryland 21205, USA
    Am J Med Genet A 128:114-9. 2004
    ..When possible, future population-based epidemiological studies should emphasize mechanisms that identify children with HPE outside of the newborn period and confirm the diagnosis by review of MRI or high quality CT brain scan...