A. Okumura

Naomi Kondo, A. Okumura, Toshiaki Shimizu, 2013, Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology.

A nationwide survey of norovirus-associated encephalitis/encephalopathy in Japan

H. Kurahashi, A. Okumura, Toshiaki Shimizu, 2019, Brain and Development.

Maternal docosahexaenoic acid‐enriched diet prevents neonatal brain injury

A. Okumura, Toshiaki Shimizu, M. Hayashi, 2010, Neuropathology : official journal of the Japanese Society of Neuropathology.

Sudden unexpected cardiopulmonary arrest associated with influenza infection

Kazuyoshi Watanabe, A. Okumura, H. Kidokoro, 2009, Pediatrics international : official journal of the Japan Pediatric Society.

Retinal Ganglion Cell Loss in X-linked Adrenoleukodystrophy with an ABCD1 Mutation (Gly266Arg)

A. Murakami, M. Akiyama, N. Shimozawa, 2014, Neuro-ophthalmology.

Advances in the evaluation of the neonatal brain

A. Okumura, 2013, Brain and Development.

The effects of co-medications on lamotrigine clearance in Japanese children with epilepsy

N. Kurahashi, H. Kurahashi, S. Kojima, 2016, Brain and Development.

White Blood Cell and Neutrophil Counts and Response to Intravenous Immunoglobulin in Kawasaki Disease

H. Kurahashi, A. Okumura, Y. Shimomura, 2019, Global pediatric health.

Sepsis associated encephalopathy in an infant with biliary atresia

A. Okumura, Y. Yamashiro, T. Fujii, 2008, Brain and Development.

Effects of antiepileptic drugs on microglial properties

A. Okumura, Toshiaki Shimizu, K. Kohyama, 2018 .

Diffusion-weighted MRI for early diagnosis of neonatal herpes simplex encephalitis

H. Otsubo, J. Takanashi, T. Okanishi, 2015, Brain and Development.

Depressive tendency in children with growth hormone deficiency

A. Okumura, Toshiaki Shimizu, Y. Yamashiro, 2009, Journal of paediatrics and child health.

ACTH therapy for generalized seizures other than spasms

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2006, Seizure.

Unconsciousness and delirious behavior in children with febrile seizures.

Kazuyoshi Watanabe, A. Okumura, Motomasa Suzuki, 2004, Pediatric neurology.

Clinico-electrical evolution in pre-hypsarrhythmic stage: towards prediction and prevention of West syndrome

Kazuyoshi Watanabe, A. Okumura, 2001, Brain and Development.

Electroencephalography in neonatal epilepsies

A. Okumura, 2020, Pediatrics international : official journal of the Japan Pediatric Society.

Neonatal EEG: a powerful tool in the assessment of brain damage in preterm infants

Akihisa Okumura, Fumio Hayakawa, Kazuyoshi Watanabe, 1999, Brain and Development.

Trajectory of the incidence of brushes on preterm electroencephalogram and its association with neurodevelopment in extremely low birth weight infants

A. Okumura, H. Kidokoro, M. Hayakawa, 2021, Brain and Development.

Dysmature EEG pattern in EEGs of preterm infants with cognitive impairment: maturation arrest caused by prolonged mild CNS depression

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 1997, Brain and Development.

Absent Cyclicity on aEEG within the First 24 h is Associated with Brain Damage in Preterm Infants

A. Okumura, H. Kidokoro, M. Hayakawa, 2010, Neuropediatrics.

Benign myoclonic epilepsy in infants: video-EEG features and long-term follow-up.

A. Okumura, K. Aso, T. Negoro, 1998, Neuropediatrics.

Guidelines for the diagnosis and treatment of acute encephalopathy in childhood

J. Takanashi, M. Mizuguchi, Y. Maegaki, 2020, Brain and Development.

Transient seizure remission in intractable localization-related epilepsy.

A. Okumura, K. Aso, T. Negoro, 2000, Pediatric neurology.

A severe form of epidermal nevus syndrome associated with brainstem and cerebellar malformations and neonatal medulloblastoma

A. Barkovich, J. Takanashi, A. Okumura, 2012, Brain and Development.

Seizure characteristics of epilepsy in childhood after acute encephalopathy with biphasic seizures and late reduced diffusion

S. Saitoh, S. Kojima, Kazuyoshi Watanabe, 2015, Epilepsia.

Refractory neonatal epilepsy with a de novo duplication of chromosome 2q24.2q24.3

A. Okumura, Toshiyuki Yamamoto, Toshiaki Shimizu, 2011, Epilepsia.

Oseltamivir and delirious behavior in children with influenza.

A. Okumura, T. Morishima, Toru Kato, 2006, The Pediatric infectious disease journal.

A severity score for acute necrotizing encephalopathy

M. Mizuguchi, S. Kojima, A. Okumura, 2015, Brain and Development.

Serum levels of cytokines and EEG findings in children with influenza associated with mild neurological complications

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2007, Brain and Development.

Delirious behavior in children with influenza: its clinical features and EEG findings

Kazuyoshi Watanabe, A. Okumura, T. Morishima, 2005, Brain and Development.

Oseltamivir use and severe abnormal behavior in Japanese children and adolescents with influenza: Is a self-controlled case series study applicable?

M. Hosoya, A. Okumura, K. Ozasa, 2017, Vaccine.

Survey of rotavirus‐associated severe complications in Aichi Prefecture

T. Yoshikawa, S. Kojima, A. Okumura, 2018, Pediatrics international : official journal of the Japan Pediatric Society.

Efficacy and safety of fosphenytoin for acute encephalopathy in children

J. Takanashi, K. Kikuchi, A. Okumura, 2015, Brain and Development.

Epilepsies in Children with 2q24.3 Deletion/Duplication

H. Kurahashi, A. Okumura, Toshiyuki Yamamoto, 2015, Journal of Pediatric Epilepsy.

Delirious behavior in children with acute necrotizing encephalopathy

M. Mizuguchi, A. Okumura, T. Tsuji, 2009, Brain and Development.

Genetic seizure susceptibility underlying acute encephalopathies in childhood

Katsuhiro Kobayashi, H. Matsui, Y. Maegaki, 2010, Epilepsy Research.

CHCHD2 is down-regulated in neuronal cells differentiated from iPS cells derived from patients with lissencephaly.

H. Inoue, A. Okumura, Toshiyuki Yamamoto, 2015, Genomics.

Clinically silent seizures in a neonate with tuberous sclerosis

A. Okumura, K. Hisata, Toshiaki Shimizu, 2016, Pediatrics international : official journal of the Japan Pediatric Society.

Serial diffusion-weighted imaging of neonatal herpes encephalitis: A case report

Kazuyoshi Watanabe, A. Okumura, Miharu Ito, 2007, Brain and Development.

Splenial Lesions in Benign Convulsions With Gastroenteritis Associated With Rotavirus Infection.

S. Saitoh, H. Kurahashi, A. Okumura, 2019, Pediatric neurology.

Efficacy and safety of fosphenytoin for benign convulsions with mild gastroenteritis

A. Okumura, Toshiaki Shimizu, M. Ikeno, 2015, Brain and Development.

Epidemiology of acute encephalopathy in Japan, with emphasis on the association of viruses and syndromes

J. Takanashi, M. Mizuguchi, M. Kubota, 2012, Brain and Development.

Clinical trial of minimal treatment for clustering seizures in cases of convulsions with mild gastroenteritis

A. Okumura, T. Kubota, M. Komatsu, 2011, Brain and Development.

Norovirus encephalopathy in a previously healthy child.

A. Okumura, Toshiaki Shimizu, K. Obinata, 2010, The Pediatric infectious disease journal.

Efficacy of antiepileptic drugs in patients with benign convulsions with mild gastroenteritis

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2004, Brain and Development.

Clinical features of benign convulsions with mild gastroenteritis

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2002, Brain and Development.

Acute encephalopathy with biphasic seizures and late reduced diffusion associated with hemophagocytic syndrome

A. Okumura, Toshiaki Shimizu, K. Obinata, 2010, Brain and Development.

Acute limbic encephalitis with focal hyperperfusion on single photon emission computed tomography

Y. Kitamura, A. Okumura, Toshiaki Shimizu, 2013, Brain and Development.

Case report Acute limbic encephalitis with focal hyperperfusion on single photon emission computed tomography

Y. Kitamura, A. Okumura, Toshiaki Shimizu, 2013 .

Acute encephalopathy in children with tuberous sclerosis complex

T. Shiihara, M. Kubota, H. Kurahashi, 2020, Orphanet Journal of Rare Diseases.

Cerebrospinal fluid oxidative stress marker levels and cytokine concentrations in a neonate with incontinentia pigmenti.

A. Okumura, Toshiaki Shimizu, R. Miyata, 2014, Pediatric neurology.

The spectrum of acute encephalopathy with reduced diffusion in the unilateral hemisphere.

A. Okumura, H. Kidokoro, F. Hayakawa, 2009, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

Ictal EEG in patients with convulsions with mild gastroenteritis

Kazuyoshi Watanabe, A. Okumura, K. Maruyama, 2007, Brain and Development.

Current explanations regarding febrile seizures provided by pediatricians in Tokyo

A. Okumura, Toshiaki Shimizu, E. Marui, 2009, Developmental Medicine & Child Neurology.

Benign partial epilepsies in infancy

Kazuyoshi Watanabe, A. Okumura, 2000, Brain and Development.

[Convulsion associated with mild gastroenteritis: occurrence in identical twins on the same day].

A. Okumura, K. Watanabe, F. Hayakawa, 1999, No to hattatsu = Brain and development.

Benign partial epilepsy in infancy long-term outcome and marginal syndromes

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2006, Epilepsy Research.

Long‐term Follow‐up of Patients with Benign Partial Epilepsy in Infancy

H. Kurahashi, Kazuyoshi Watanabe, A. Okumura, 2006, Epilepsia.

A pilot study on lidocaine tape therapy for convulsions with mild gastroenteritis

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2004, Brain and Development.

A pilot study on benign partial epilepsy in children with complex partial seizures

Y. Ishiguro, Hiroyuki Takada, Kazuyoshi Watanabe, 2001, Seizure.

[Oligohidrosis caused by zonisamide].

A. Okumura, K. Watanabe, F. Hayakawa, 1996, No to hattatsu = Brain and development.

Oxidative stress in patients with clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS)

J. Takanashi, M. Kubota, A. Okumura, 2012, Brain and Development.

Methylprednisolone-induced anaphylaxis diagnosed by intradermal skin test: a case report

A. Okumura, T. Muto, Yoshiro Kitagawa, 2021, Allergy, Asthma & Clinical Immunology.

Hypocarbia in preterm infants with periventricular leukomalacia: the relation between hypocarbia and mechanical ventilation.

A. Okumura, K. Watanabe, F. Hayakawa, 2001, Pediatrics.

Combination therapy with intraventricular interferon-α and ribavirin for subacute sclerosing panencephalitis and monitoring measles virus RNA by quantitative PCR assay

M. Hosoya, A. Tomoda, A. Okumura, 2003, Brain and Development.

Hemiconvulsion–hemiplegia syndrome and primary human herpesvirus 7 infection

T. Yoshikawa, A. Okumura, F. Hayakawa, 2004, Brain and Development.

Brain Magnetic Resonance Imaging in Acute Phase of Pandemic Influenza A (H1N1) 2009–Associated Encephalopathy in Children

A. Okumura, T. Morishima, G. Yamanaka, 2014, Neuropediatrics.

Decreased platelet count in children with epilepsy treated with valproate and its relationship to the immature platelet fraction

H. Kurahashi, A. Okumura, K. Murotani, 2017, International Journal of Hematology.

MRI findings in children with congenital cytomegalovirus infection retrospectively diagnosed with dried umbilical cord

H. Kurahashi, A. Okumura, H. Kidokoro, 2020, Neuroradiology.

Acute necrotizing encephalopathy: A comparison between influenza and non‐influenza cases

M. Mizuguchi, A. Okumura, H. Kidokoro, 2009, Microbiology and immunology.

Outcome of acute necrotizing encephalopathy in relation to treatment with corticosteroids and gammaglobulin

M. Mizuguchi, H. Kurahashi, M. Hosoya, 2009, Brain and Development.

MYRF is associated with encephalopathy with reversible myelin vacuolization

A. Masuda, K. Ohno, M. Mizuguchi, 2018, Annals of neurology.

Subtelomeric deletions of 1q43q44 and severe brain impairment associated with delayed myelination

N. Okamoto, A. Okumura, M. Momoi, 2012, Journal of Human Genetics.

Predominant area of brain lesions in neonates with herpes simplex encephalitis

L. D. de Vries, F. Groenendaal, S. Saitoh, 2017, Journal of Perinatology.

Single photon emission computed tomography and serial MRI in preterm infants with kernicterus

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2006, Brain and Development.

Does fever phobia cross borders? The case of Japan

A. Okumura, Toshiaki Shimizu, E. Marui, 2012, Pediatrics international : official journal of the Japan Pediatric Society.

A nationwide survey of bilirubin encephalopathy in preterm infants in Japan

T. Kusaka, H. Arai, A. Okumura, 2020, Brain and Development.

Kernicterus in Preterm Infants

A. Okumura, H. Kidokoro, Toshiaki Shimizu, 2009, Pediatrics.

Preterm infants with athetoid cerebral palsy: kernicterus?

A. Okumura, K. Watanabe, F. Hayakawa, 2001, Archives of disease in childhood. Fetal and neonatal edition.

Neonatal Central Diabetes Insipidus Caused by Severe Perinatal Asphyxia

A. Okumura, H. Mizuno, H. Kakita, 2016 .

Clinically mild encephalitis with a reversible splenial lesion (MERS) after mumps vaccination

J. Takanashi, T. Shiihara, M. Mizuguchi, 2015, Journal of the Neurological Sciences.

Guillain-Barré syndrome associated with central nervous system lesions

Y. Ishiguro, A. Okumura, T. Negoro, 2002, Archives of disease in childhood.

The diagnosis and treatment of neonatal seizures.

A. Okumura, 2012, Chang Gung medical journal.

Spinocerebellar ataxias type 27 derived from a disruption of the fibroblast growth factor 14 gene with mimicking phenotype of paroxysmal non-kinesigenic dyskinesia

K. Yokochi, H. Kurahashi, A. Okumura, 2012, Brain and Development.

Parental awareness of young children's pattern of ionic beverage consumption

S. Ida, A. Okumura, Toshiaki Shimizu, 2018, Pediatrics international : official journal of the Japan Pediatric Society.

Attitudes of pediatricians toward Children’s consumption of ionic beverages

S. Ida, A. Okumura, Toshiaki Shimizu, 2018, BMC Pediatrics.

Vitamin B1 Deficiency Related to Excessive Soft Drink Consumption in Japan

S. Ida, A. Okumura, Toshiaki Shimizu, 2017, Journal of pediatric gastroenterology and nutrition.

A nationwide survey of human metapneumovirus-associated encephalitis/encephalopathy in Japan

H. Kurahashi, A. Okumura, Y. Kawano, 2023, Brain & development (Tokyo. 1979).

Medulloblastoma with epithelioid features in the cerebellar vermis

A. Okumura, Y. Mori, Takahiro Nakura, 2016, Pediatrics international : official journal of the Japan Pediatric Society.

DTI tractography of lissencephaly caused by TUBA1A mutation

S. Aoki, K. Kamiya, A. Okumura, 2014, Neurological Sciences.

Epidemiological changes of acute encephalopathy in Japan based on national surveillance for 2014–2017

J. Takanashi, M. Mizuguchi, A. Oka, 2020, Brain and Development.

Acute encephalopathy associated with human metapneumovirus infection.

A. Okumura, Toshiaki Shimizu, Keiji Kinoshita, 2014, Japanese journal of infectious diseases.

Quantitative evaluation of thalami and basal ganglia in infants with periventricular leukomalacia

Kuniyoshi Kuno, Akihisa Okumura, Toru Kato, 2001, Developmental medicine and child neurology.

3p interstitial deletion including PRICKLE2 in identical twins with autistic features.

M. Miyajima, S. Kondo, A. Okumura, 2014, Pediatric neurology.

Parry-Romberg syndrome with a clinically silent white matter lesion.

S. Naganawa, A. Okumura, T. Ikuta, 2006, AJNR. American journal of neuroradiology.

Spontaneous adrenocorticotropic hormone (ACTH) normalisation due to tumour regression induced by metyrapone in a patient with ectopic ACTH syndrome: case report and literature review

H. Morita, A. Okumura, Y. Nomura, 2018, BMC Endocrine Disorders.

Auditory brainstem response in preterm infants with bilirubin encephalopathy.

T. Kusaka, H. Arai, A. Okumura, 2021, Early human development.

Evolutional Changes and Outcome of West Syndrome: Correlation with Magnetic Resonance Imaging Findings

Kazuyoshi Watanabe, A. Okumura, K. Aso, 1998, Epilepsia.

Early immunological responses to the mRNA SARS-CoV-2 vaccine in patients with neuromuscular disorders

A. Okumura, M. Katsuno, Ayuka Murakami, 2022, Frontiers in Immunology.

Case Report: Acquired Generalized Anhidrosis Caused by Brain Tumor: Review of the Literature

A. Okumura, Y. Shimomura, Toshinori Hori, 2022, Frontiers in Endocrinology.

Differences between periventricular hemorrhagic infarction and periventricular leukomalacia

Kazuyoshi Watanabe, A. Okumura, H. Kidokoro, 2014, Brain and Development.

Chronological diffusion-weighted imaging changes and mutism in the course of rotavirus-associated acute cerebellitis/cerebellopathy concurrent with encephalitis/encephalopathy

A. Okumura, H. Kidokoro, J. Natsume, 2011, Brain and Development.

A One-Month-Old Boy With a Seizure During a Febrile Illness

H. Kurahashi, A. Okumura, H. Minagawa, 2018, Clinical pediatrics.

Current Treatment of West Syndrome in Japan

Kazuyoshi Watanabe, A. Okumura, T. Tsuji, 2007, Journal of child neurology.

The Predictive Value of Electroencephalogram during Early Infancy for Later Development of West Syndrome in Infants with Cystic Periventricular Leukomalacia

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2003, Epilepsia.

PERIVENTRICULAR LEUKOMALACIA AND WEST SYNDROME

A. Okumura, F. Hayakawa, Kazuyoshi Watanabe, 1996, Developmental medicine and child neurology.

Autoimmune focal encephalitis shows marked hypermetabolism on positron emission tomography.

A. Okumura, Toshiaki Shimizu, M. Hayashi, 2010, The Journal of pediatrics.

Clinical and neuroimaging findings in children with posterior reversible encephalopathy syndrome.

S. Saitoh, T. Yoshikawa, S. Kojima, 2015, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

Pseudoprogression successfully treated with bevacizumab in a child with spinal pilocytic astrocytoma

M. Takayasu, A. Okumura, Masahiro Joko, 2018, Child's Nervous System.

A de novo TUBB4A mutation in a patient with hypomyelination mimicking Pelizaeus–Merzbacher disease

N. Matsumoto, H. Saitsu, A. Okumura, 2015, Brain and Development.

Varicella exposure in a neonatal medical centre: successful prophylaxis with oral acyclovir.

A. Okumura, M. Hayakawa, M. Ohshiro, 2003, The Journal of hospital infection.

Measurement of Reverse Triiodothyronine Level and the Triiodothyronine to Reverse Triiodothyronine Ratio in Dried Blood Spot Samples at Birth May Facilitate Early Detection of Monocarboxylate Transporter 8 Deficiency

Kyoko Takano, H. Osaka, R. Weiss, 2021, Thyroid : official journal of the American Thyroid Association.

Serum unbound bilirubin as a predictor for clinical kernicterus in extremely low birth weight infants at a late age in the neonatal intensive care unit

S. Kawano, A. Okumura, K. Iijima, 2015, Brain and Development.

Neonatal Jaundice in Preterm Infants with Bilirubin Encephalopathy

T. Kusaka, H. Arai, A. Okumura, 2021, Neonatology.

Phenotypic overlapping of trisomy 12p and Pallister-Killian syndrome.

A. Okumura, Toshiyuki Yamamoto, K. Hisata, 2010, European journal of medical genetics.

De novo microdeletion of 5q14.3 excluding MEF2C in a patient with infantile spasms, microcephaly, and agenesis of the corpus callosum

H. Mori, A. Okumura, Toshiyuki Yamamoto, 2012, American journal of medical genetics. Part A.

A rare case of fetal extensive intracranial hemorrhage and whole-cerebral hypoplasia due to latent maternal vitamin K deficiency.

H. Kurahashi, A. Okumura, H. Kakita, 2018, Journal of neonatal-perinatal medicine.

Delayed recognition of childhood arterial ischemic stroke

S. Saitoh, H. Kurahashi, T. Yoshikawa, 2019, Pediatrics international : official journal of the Japan Pediatric Society.

Harlequin syndrome associated with ganglioneuroblastoma-induced Horner syndrome

A. Okumura, K. Kaneko, Y. Shimomura, 2020, Child's Nervous System.

Cerebral hemodynamics during early neonatal period in preterm infants with periventricular leukomalacia

Kazuyoshi Watanabe, A. Okumura, H. Kidokoro, 2002, Brain and Development.

Epilepsy in patients with spastic cerebral palsy: correlation with MRI findings at 5 years of age

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 1999, Brain and Development.

Increased Pentraxin 3 Levels Correlate With IVIG Responsiveness and Coronary Artery Aneurysm Formation in Kawasaki Disease

T. Hamakubo, A. Okumura, K. Daigo, 2021, Frontiers in Immunology.

Physical condition of preterm infants with periventricular leukomalacia

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2001, Brain and Development.

Determination of Timing of Brain Injury in Preterm Infants With Periventricular Leukomalacia With Serial Neonatal Electroencephalography

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 1999, Pediatrics.

MRI findings in patients with symptomatic localization-related epilepsies beginning in infancy and early childhood

Y. Ishiguro, Kazuyoshi Watanabe, A. Okumura, 2000, Seizure.

MRI findings in patients with spastic cerebral palsy. II: Correlation with type of cerebral palsy.

A. Okumura, K. Watanabe, F. Hayakawa, 2008, Developmental medicine and child neurology.

Brain Malformation of the Surviving Twin of Intrauterine Co-twin Demise

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2007, Journal of child neurology.

PRRT2 mutations in Japanese patients with benign infantile epilepsy and paroxysmal kinesigenic dyskinesia

H. Kurahashi, T. Awaya, J. Tohyama, 2019, Seizure.

Infective endocarditis caused by highly penicillin-resistant Streptococcus pneumoniae: successful treatment with cefuzonam, ampicillin and imipenem.

A. Okumura, F. Hayakawa, H. Takahashi, 1995, The Pediatric infectious disease journal.

A nationwide questionnaire survey on accidental magnet ingestion in children in Japan

A. Okumura, S. Kikuchi, H. Hataya, 2020, Acta paediatrica.

Abnormal sharp transients on electroencephalograms in preterm infants with periventricular leukomalacia.

Hiroyuki Kidokoro, Kuniyoshi Kuno, Koichi Maruyama, 2003, The Journal of pediatrics.

Attitudes of school teachers toward epilepsy in Nagoya, Japan

S. Saitoh, H. Kurahashi, A. Okumura, 2020, Epilepsy & Behavior.

Sustained improvement of attitudes about epilepsy following a reduction in media coverage of car accidents involving persons with epilepsy

A. Okumura, Toshiaki Shimizu, M. Ikeno, 2015, Epilepsy & Behavior.

Attitude toward epilepsy after media coverage of car accidents related to persons with epilepsy in Japan

A. Okumura, Toshiaki Shimizu, Shinpei Abe, 2013, Epilepsy & Behavior.

Questionnaire survey on the understanding of epilepsy among non‐medical persons

Kazuyoshi Watanabe, A. Okumura, 2008, Pediatrics international : official journal of the Japan Pediatric Society.

The semiology of febrile seizures: Focal features are frequent

H. Kurahashi, Kazuyoshi Watanabe, A. Okumura, 2017, Epilepsy & Behavior.

Ictal EEG in benign partial epilepsy in infancy.

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2007, Pediatric neurology.

Review article Benign partial epilepsies in infancy

Kazuyoshi Watanabe, A. Okumura, 2000 .

Benign partial epilepsy in infancy.

A. Okumura, K. Watanabe, F. Hayakawa, 1996, Archives of disease in childhood.

A neonate with focal cerebritis caused by Campylobacter fetus

A. Okumura, Toshiaki Shimizu, M. Mori, 2010, Journal of Pediatric Infectious Diseases.

Background electroencephalographic (EEG) activities of very preterm infants born at less than 27 weeks gestation: a study on the degree of continuity

A. Okumura, K. Watanabe, M. Hayakawa, 2001, Archives of disease in childhood. Fetal and neonatal edition.

Serum Free Carnitine Levels in Children with Kawasaki Disease.

H. Kurahashi, A. Okumura, H. Agata, 2021, Pediatrics International.

Elevated Serum Free Carnitine Levels in Children with Kawasaki Disease and Their Relation to Unresponsiveness to Intravenous Immunoglobulin: retrospective study

H. Kurahashi, A. Okumura, Toshinori Hori, 2020 .

Regional Difference in Myelination in Monocarboxylate Transporter 8 Deficiency: Case Reports and Literature Review of Cases in Japan

Kyoko Takano, Hiroki Matsuura, A. Okumura, 2021, Frontiers in Neurology.

A. Okumura, K. Shimojima, T. Yamamoto, 2011, Neuropediatrics.

Possible antenatal and perinatal related factors in development of cystic periventricular leukomalacia

K. Wakai, S. Mizutani, A. Itakura, 2005, Brain and Development.

Cerebrospinal Fluid Matrix Metalloproteinase-9 Level in Children with Bacterial Meningitis

A. Okumura, Toshiaki Shimizu, K. Obinata, 2017 .

Popliteal angle of low birth weight infants during the first year of life.

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2004, Pediatric neurology.

Early Recognition of Benign Partial Epilepsy in Infancy

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2000, Epilepsia.

The clinical characterizations of benign partial epilepsy in infancy.

A. Okumura, T. Negoro, K. Watanabe, 2006, Neuropediatrics.

Antiepileptic treatment against clustered seizures in benign partial epilepsy in infancy

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2006, Brain and Development.

Insulin-like growth factor-1 level is a poor diagnostic indicator of growth hormone deficiency

H. Kurahashi, A. Okumura, W. Ohashi, 2021, Scientific Reports.

Sodium channel blockers are effective for benign infantile epilepsy

H. Kurahashi, A. Okumura, Y. Azuma, 2021, Seizure.

Single Nucleotide Variations in CLCN6 Identified in Patients with Benign Partial Epilepsies in Infancy and/or Febrile Seizures

S. Petrou, T. Furukawa, T. Okanishi, 2015, PloS one.

Transiently reduced water diffusion in the corpus callosum in infants with benign partial epilepsy in infancy

Kazuyoshi Watanabe, A. Okumura, Toshiaki Shimizu, 2010, Brain and Development.

Usefulness of single-channel amplitude-integrated electroencephalography for continuous seizure monitoring in infancy: A case report

Tomohiro Kitamura, Akihisa Okumura, Toshiaki Shimizu, 2009, Brain and Development.

A 15-month-old boy with reduced consciousness and convulsion.

A. Kato, A. Okumura, Toshiaki Shimizu, 2012, Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology.

Transiently restricted diffusion in the corpus callosum in bacterial meningitis

Y. Kitamura, A. Okumura, Toshiaki Shimizu, 2011, Journal of Pediatric Infectious Diseases.

Diffusion-weighted Magnetic Resonance Imaging in Infants with Periventricular Leukomalacia

S. Kojima, Kazuyoshi Watanabe, A. Okumura, 2008, Neuropediatrics.

Diffusion-weighted imaging abnormalities in the corpus callosum after neonatal seizure: A case report

A. Okumura, H. Kidokoro, J. Natsume, 2008, Brain and Development.

A case of subacute sclerosing panencephalitis preceded by epileptic seizures: evolutional EEG changes

Y. Ishiguro, Kazuyoshi Watanabe, A. Okumura, 2003, Brain and Development.

Odontohypophosphatasia treated with asfotase alfa enzyme replacement therapy in a toddler: a case report

T. Akiyama, A. Okumura, S. Kato, 2020, Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology.

Amplitude-integrated EEG revealed nonconvulsive status epilepticus in children with non-accidental head injury.

A. Okumura, Toshiaki Shimizu, T. Nakazawa, 2014, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

Clinical findings in patients with febrile seizure after 5 years of age: A retrospective study

A. Okumura, H. Kidokoro, J. Natsume, 2020, Brain and Development.

Comprehensive clinical and molecular studies in split-hand/foot malformation: identification of two plausible candidate genes (LRP6 and UBA2)

S. Takada, T. Ogata, R. Kosaki, 2019, European Journal of Human Genetics.

Transient cortical diffusion restriction in children immediately after prolonged febrile seizures.

S. Saitoh, A. Okumura, H. Kidokoro, 2020, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

EEG for Predicting Early Neurodevelopment in Preterm Infants: An Observational Cohort Study

Hiroyuki Kidokoro, Koichi Maruyama, Akihisa Okumura, 2012, Pediatrics.

Developmental outcome and types of chronic‐stage EEG abnormalities in preterm infants

Kuniyoshi Kuno, Akihisa Okumura, Toru Kato, 2002 .

Antipyretics and delirious behavior during febrile illness

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2006, Pediatrics international : official journal of the Japan Pediatric Society.

Case report: Mild encephalitis with a reversible splenial lesion associated with SARS-CoV-2 infection in a patient with MYRF variant

H. Kurahashi, A. Okumura, Toshiaki Shimizu, 2022, Frontiers in Pediatrics.

Symptomatology of infantile spasms

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2001, Brain and Development.

Epileptic Spasms Preceded by Partial Seizures with a Close Temporal Association

Hiroyuki Takada, A. Okumura, K. Aso, 1999, Epilepsia.

Respiratory illness and acute flaccid myelitis in the Tokai district in 2018

S. Saitoh, H. Kurahashi, T. Yoshikawa, 2019, Pediatrics International.

Congenital cytomegalovirus infection diagnosed by polymerase chain reaction with the use of preserved umbilical cord.

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2005, The Pediatric infectious disease journal.

Epilepsies and epileptic syndromes starting in the neonatal period

A. Okumura, Hitoshi Yamamoto, Miho Fukuda, 2011, Brain and Development.

Serum carnitine levels of children with epilepsy: Related factors including valproate

H. Kurahashi, A. Okumura, Shingo Numoto, 2019, Brain and Development.

Diffusion tensor imaging in frontal lobe epilepsy.

Kazuyoshi Watanabe, A. Okumura, T. Ikuta, 2004, Pediatric neurology.

Fulminant Encephalopathy with Marked Brain Edema and Bilateral Thalamic Lesions

S. Saitoh, T. Okanishi, A. Okumura, 2013, Neuropediatrics.

Correlation between the serum level of endotoxin and periventricular leukomalacia in preterm infants

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 1999, Brain and Development.

Diagnostic accuracy of IGF-1 for screening growth hormone deficiency: a prospective, single-center, diagnostic accuracy study

H. Kurahashi, A. Okumura, W. Ohashi, 2021 .

Predictive value of acetylcholine stimulation testing for oligohidrosis caused by zonisamide.

A. Okumura, K. Watanabe, F. Hayakawa, 2000, Pediatric neurology.

Electroencephalographic aspects of periventricular hemorrhagic infarction in preterm infants.

A. Okumura, K. Watanabe, F. Hayakawa, 2004, Neuropediatrics.

Evaluation of the Diagnostic Criteria for Anti-NMDA Receptor Encephalitis in Japanese Children

J. Takanashi, A. Okumura, K. Kohyama, 2021, Neurology.

[Clinical features of congenital myasthenic syndrome in Japan].

A. Okumura, M. Sasaki, Y. Azuma, 2012, No to hattatsu = Brain and development.

Early infantile manifestations of incontinentia pigmenti mimicking acute encephalopathy

T. Shiihara, Y. Toribe, H. Arai, 2011, Brain and Development.

Phenytoin desensitization in a child with symptomatic localization-related epilepsy

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2007, Brain and Development.

Inflammatory pathological changes in a 2-year-old boy with Charcot–Marie–Tooth disease

G. Sobue, Hiroyuki Takada, Kazuyoshi Watanabe, 2001, Brain and Development.

Case report Inflammatory pathological changes in a 2-year-old boy with Charcot-Marie-Tooth disease

G. Sobue, Hiroyuki Takada, Kazuyoshi Watanabe, 2001 .

Mutations in the C‐Terminal Domain of ColQ in Endplate Acetylcholinesterase Deficiency Compromise ColQ–MuSK Interaction

A. Masuda, K. Ohno, S. Kojima, 2013, Human mutation.

Safety evaluation of laninamivir octanoate hydrate through analysis of adverse events reported during early post-marketing phase vigilance

H. Tsutsumi, A. Okumura, T. Nakano, 2013, Scandinavian journal of infectious diseases.

Nutritional state, maturational delay on electroencephalogram, and developmental outcome in extremely low birth weight infants

Kazuyoshi Watanabe, A. Okumura, M. Hayakawa, 2010, Brain and Development.

Delayed neurological signs following isolated parasagittal injury in asphyxia at term.

O. Iwata, S. Kojima, A. Okumura, 2008, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

Characterization of ictal slow waves in epileptic spasms.

A. Okumura, M. Sasaki, E. Nakagawa, 2015, Epileptic disorders : international epilepsy journal with videotape.

Differences of Clinical Manifestations According to the Patterns of Brain Lesions in Acute Encephalopathy with Reduced Diffusion in the Bilateral Hemispheres

A. Okumura, H. Kidokoro, F. Hayakawa, 2009, American Journal of Neuroradiology.

Neuroprotective effect of nipradilol, an NO donor, on hypoxic-ischemic brain injury of neonatal rats.

K. Nakanishi, S. Kojima, A. Okumura, 2007, Early human development.

Epileptic seizures induced by dexmedetomidine in a neonate

A. Okumura, J. Natsume, T. Kubota, 2013, Brain and Development.

A patient with a GNAO1 mutation with decreased spontaneous movements, hypotonia, and dystonic features

Mami Shibata, T. Kawai, Y. Okuno, 2018, Brain and Development.

Thalamic lesions in acute encephalopathy with biphasic seizures and late reduced diffusion.

N. Kurahashi, S. Saitoh, H. Kurahashi, 2014, Pediatric neurology.

Acute encephalopathy with 2009 pandemic flu: Comparison with seasonal flu

A. Okumura, F. Hayakawa, Toshiaki Shimizu, 2012, Brain & development (Tokyo. 1979).

Transient Encephalopathy with Reversible White Matter Lesions in Children

A. Okumura, T. Ikuta, J. Natsume, 2006, Neuropediatrics.

Combination of neonatal electroencephalography and ultrasonography: sensitive means of early diagnosis of periventricular leukomalacia

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2002, Brain and Development.

Phenytoin desensitization monitored by antigen specific T cell response using carboxyfluorescein succinimidyl ester dilution assay.

H. Kurahashi, Kazuyoshi Watanabe, A. Okumura, 2007, European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society.

Congenital Infiltrating Lipomatosis of the Face with Ipsilateral Hemimegalencephaly, Band Heterotopia, and Hypertrophy of Brainstem and Cerebellum

A. Okumura, T. Negoro, K. Maruyama, 2010, Neuropediatrics.

Fournier’s gangrene during ACTH therapy

H. Kurahashi, A. Numaguchi, A. Okumura, 2017, Brain & development (Tokyo. 1979).

The Mildest Form of Acute Necrotizing Encephalopathy Associated with Influenza A

M. Mizuguchi, A. Okumura, H. Kidokoro, 2006, Neuropediatrics.

Effects of l-carnitine supplementation in patients with childhood-onset epilepsy prescribed valproate

H. Kurahashi, A. Okumura, Y. Azuma, 2021, Epilepsy & Behavior.

Rapidly decreasing prevalence of Helicobacter pylori among Japanese children and adolescents.

A. Okumura, K. Murotani, S. Kikuchi, 2019, Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy.

Magnetic Resonance Imaging Findings in Preterm Infants With Bilirubin Encephalopathy Beyond Three Years Corrected Age.

T. Kusaka, H. Arai, A. Okumura, 2021, Pediatric Neurology.

Chronologic Changes in Neonatal EEG Findings in Periventricular Leukomalacia

Hiroyuki Kidokoro, Koichi Maruyama, Akihisa Okumura, 2009, Pediatrics.

Acute Encephalopathy and Encephalitis in Infancy and Its Related Disorders

S. Moshé, A. Okumura, H. Yamanouchi, 2017 .

The value of diffusion-weighted imaging in children with acute central nervous system symptoms

Kazuyoshi Watanabe, A. Okumura, F. Hayakawa, 2006, Journal of Pediatric Neurology online.

Micturition induced seizures: Ictal EEG and subtraction ictal SPECT findings

Kazuyoshi Watanabe, A. Okumura, T. Negoro, 2007, Epilepsy Research.

Bilateral basal ganglia-thalamic lesions subsequent to prolonged fetal bradycardia.

A. Okumura, F. Hayakawa, Toru Kato, 2000, Early human development.

Gastric cancer in children and adolescents in Japan

Mototsugu Kato, A. Okumura, S. Kikuchi, 2019, Pediatrics international : official journal of the Japan Pediatric Society.

Ictal electroencephalographic findings of neonatal seizures in preterm infants

Kazuyoshi Watanabe, A. Okumura, H. Kidokoro, 2008, Brain and Development.

Neonatal intrahepatic cholestasis caused by citrin deficiency with no hepatic steatosis: a case report

A. Okumura, Y. Azuma, H. Kusano, 2021, BMC Pediatrics.

Prognostic value of positron emission tomography in cryptogenic West syndrome

T. Ishigaki, M. Tadokoro, Hiroyuki Takada, 2002, Developmental medicine and child neurology.

‘Benign convulsions with mild gastroenteritis’—a worldwide clinical entity

A. Okumura, Naoko Uemura, 2005, Brain and Development.

Acute Encephalopathy in a Patient with Dravet Syndrome

K. Yamakawa, H. Osaka, A. Okumura, 2011, Neuropediatrics.

Repetitive sleep starts: An important differential diagnosis of infantile spasms

A. Okumura, T. Negoro, H. Kidokoro, 2021, Epilepsy & Behavior.

West syndrome in extremely preterm infants: its relation to postnatal events

A. Okumura, H. Kidokoro, F. Hayakawa, 2007, Archives of Disease in Childhood: Fetal and Neonatal Edition.

Oxidative stress markers and phosphorus magnetic resonance spectroscopy in a patient with GLUT1 deficiency treated with modified Atkins diet

H. Mori, Y. Kitamura, A. Okumura, 2012, Brain and Development.

A de novo microdeletion involving PAFAH1B (LIS1) related to lissencephaly phenotype

A. Okumura, Toshiyuki Yamamoto, K. Shimojima, 2015, Data in brief.

A questionnaire survey on the efficacy of various treatments for dyskinetic cerebral palsy due to preterm bilirubin encephalopathy

H. Arai, A. Okumura, S. Kumada, 2020, Brain and Development.

Severe pediatric acute encephalopathy syndromes related to SARS-CoV-2

J. Takanashi, T. Shiihara, H. Tada, 2023, Frontiers in Neuroscience.

Relationship between serum lactate level and periventricular leukomalacia

H. Kimoto, T. Ohno, Kazuyoshi Watanabe, 2007, Brain and Development.

Isolated Cystic Lesion of the Callosal Genu after Traumatic Brain Injury

A. Okumura, J. Natsume, Toru Kato, 2012, Neuropediatrics.

Does fever phobia cross borders? The case of Japan

A. Okumura, Toshiaki Shimizu, E. Marui, 2012, Pediatrics international : official journal of the Japan Pediatric Society.

Yale Observation Scale for Predicting Serious Illness in Japanese Primary Care Settings

H. Kurahashi, A. Okumura, T. Kishino, 2019 .

Involvement of brain structures in childhood epilepsy with centrotemporal spikes.

E. Bagarinao, S. Maesawa, A. Okumura, 2021, Pediatrics international : official journal of the Japan Pediatric Society.

The effects of antihistamines on the semiology of febrile seizures

H. Kurahashi, A. Okumura, T. Kubota, 2019, Brain and Development.

Reply comments to ‘Efficacy of a diazepam at preventing febrile seizure recurrence after febrile illness’

A. Okumura, J. Natsume, Y. Hirabayashi, 2011, Brain and Development.

Early diffusion-weighted images in infants with subcortical leukomalacia.

A. Okumura, F. Hayakawa, J. Natsume, 2010, Pediatric neurology.

Serum unbound bilirubin as a predictor for clinical kernicterus in extremely low birth weight infants at a late age in the neonatal intensive care unit

S. Kawano, A. Okumura, K. Iijima, 2015, Brain and Development.

Acute encephalopathy with biphasic seizures and late reduced diffusion: Predictive EEG findings

S. Saitoh, A. Okumura, H. Kidokoro, 2021, Brain and Development.

Acetaminophen elevates unbound bilirubin levels by the glucose oxidase‐peroxidase method

A. Okumura, M. Mori, H. Kakita, 2021, Pediatrics international : official journal of the Japan Pediatric Society.

Nutritional state, maturational delay on electroencephalogram, and developmental outcome in extremely low birth weight infants

Kazuyoshi Watanabe, A. Okumura, M. Hayakawa, 2010, Brain and Development.