Hiroshi Kataoka

Summary

Affiliation: Nara Medical University
Country: Japan

Publications

  1. ncbi request reprint Comparison of brain 3.0-T with 1.5-T MRI in patients with multiple sclerosis: a 6-month follow-up study
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan Electronic address
    Clin Neurol Neurosurg 121:55-8. 2014
  2. pmc Nightmare-enacting behavior responding to zonisamide in early Parkinson's disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Japan
    Case Rep Neurol 4:31-3. 2012
  3. pmc Complete Remission of Generalized Myasthenia Gravis by Corticosteroid Treatment Alone without Thymectomy
    Hiroshi Kataoka
    Departments of Neurology, Nara Medical University, Kashihara, Japan
    Case Rep Neurol 3:239-41. 2011
  4. pmc Bihemispheric subcortical infarcts in the middle cerebral artery territory
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Clin Med Insights Case Rep 4:25-8. 2011
  5. doi request reprint Risk of falling in Parkinson's disease at the Hoehn-Yahr stage III
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Japan
    Eur Neurol 66:298-304. 2011
  6. doi request reprint Painful abdominal contractions in patients with Parkinson disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    J Clin Neurosci 19:624-7. 2012
  7. doi request reprint Benzodiazepine receptor imaging in an adult with Rasmussen's encephalitis and epilepsia partialis continua
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Nara, Japan
    Epileptic Disord 13:145-9. 2011
  8. doi request reprint Dropped head associated with amantadine in Parkinson disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Clin Neuropharmacol 34:48-9. 2011
  9. pmc A successfully treated case of herpes simplex encephalitis complicated by subarachnoid bleeding: a case report
    Yasuyo Tonomura
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    J Med Case Reports 4:310. 2010
  10. doi request reprint Infarction limited to both middle cerebellar peduncles
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neuroimaging 21:e171-2. 2011

Collaborators

Detail Information

Publications38

  1. ncbi request reprint Comparison of brain 3.0-T with 1.5-T MRI in patients with multiple sclerosis: a 6-month follow-up study
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan Electronic address
    Clin Neurol Neurosurg 121:55-8. 2014
    ..The MRI criteria do not specify magnetic field strength. We studied whether there was any difference in diagnosis between brain 3.0-T and 1.5-T MRI according to the 2010 revisions of the McDonald criteria...
  2. pmc Nightmare-enacting behavior responding to zonisamide in early Parkinson's disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Japan
    Case Rep Neurol 4:31-3. 2012
    ..The present case raises the question whether ZNS might potentially be effective for the management of vivid nightmares or dream-enacting behavior...
  3. pmc Complete Remission of Generalized Myasthenia Gravis by Corticosteroid Treatment Alone without Thymectomy
    Hiroshi Kataoka
    Departments of Neurology, Nara Medical University, Kashihara, Japan
    Case Rep Neurol 3:239-41. 2011
    ..Our experiences raise an open question of the role of thymectomy or steroid treatment alone, especially in MG patients without thymoma...
  4. pmc Bihemispheric subcortical infarcts in the middle cerebral artery territory
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Clin Med Insights Case Rep 4:25-8. 2011
    ..We describe a patient with acute bihemispheric subcortical infarcts in restricted MCA territories suggesting an embolic mechanism...
  5. doi request reprint Risk of falling in Parkinson's disease at the Hoehn-Yahr stage III
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Japan
    Eur Neurol 66:298-304. 2011
    ..We investigated factors related to falling, including walking speed and time, in patients with Hoehn-Yahr stage III PD...
  6. doi request reprint Painful abdominal contractions in patients with Parkinson disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    J Clin Neurosci 19:624-7. 2012
    ..Palpable painful abdominal contractions could be associated with the presence of hypertrophy of the rectus abdominis visible on CT scan. The abdominal muscle contractions probably contribute to the development a stooped posture...
  7. doi request reprint Benzodiazepine receptor imaging in an adult with Rasmussen's encephalitis and epilepsia partialis continua
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Nara, Japan
    Epileptic Disord 13:145-9. 2011
    ..This case study suggests that benzodiazepine receptors may be reduced in the affected hemisphere of patients with Rasmussen's encephalitis...
  8. doi request reprint Dropped head associated with amantadine in Parkinson disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Clin Neuropharmacol 34:48-9. 2011
    ..These findings collectively suggest that the DHS in our patient was most likely caused directly by amantadine. Our findings suggest that amantadine may carry the risk of augmenting dystonic syndrome in humans...
  9. pmc A successfully treated case of herpes simplex encephalitis complicated by subarachnoid bleeding: a case report
    Yasuyo Tonomura
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    J Med Case Reports 4:310. 2010
    ..This report describes a successfully treated case of herpes simplex virus encephalitis associated with subarachnoid bleeding in which real-time polymerase chain reaction was useful for diagnosis...
  10. doi request reprint Infarction limited to both middle cerebellar peduncles
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neuroimaging 21:e171-2. 2011
    ..The bilateral MCP infarctions in previous patients were attributed to alternations of two vessels, such as the unilateral vertebral artery and basilar artery or both vertebral arteries...
  11. doi request reprint Compulsive singing associated with a dopamine agonist in Parkinson disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Cogn Behav Neurol 23:140-1. 2010
    ..To describe a patient with Parkinson disease in whom compulsive singing developed without other types of pathologic behavior after starting treatment with pergolide...
  12. doi request reprint Isolated inflammatory myopathy with rimmed vacuoles presenting with dropped head
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Neuromuscul Disord 19:853-5. 2009
    ..Electron microscopy demonstrated autophagic vacuoles and tubulofilamentous inclusions. This myopathy can cause dropped head syndrome in a subgroup of patients...
  13. doi request reprint Cerebral polyopia and palinopsia in a patient with occipital lobe epilepsy
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Epilepsy Behav 14:684-6. 2009
    ..Both phenomena occurred in the same patient and share an epileptic mechanism. In our patient, visual perseveration was part of an epileptic aura, developed when either the object or the patient moved, and diminished with gabapentin...
  14. ncbi request reprint Signal changes of superior cerebellar peduncle on fluid-attenuated inversion recovery in progressive supranuclear palsy
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    Parkinsonism Relat Disord 14:63-5. 2008
    ..No subject with PD or MSA-P showed any signal changes of the SCP. The signal changes in the SCP on FLAIR may be one indicator for differentiating PSP from other parkinsonian diseases...
  15. doi request reprint Early contrast-enhanced magnetic resonance imaging with fluid-attenuated inversion recovery in multiple sclerosis
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neuroimaging 19:246-9. 2009
    ..However, whether contrast FLAIR is useful in multiple sclerosis (MS) remains uncertain. This study evaluated the usefulness of contrast FLAIR in MS...
  16. ncbi request reprint Novel representation of astasia associated with posterior cingulate infarction
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara 634 8522, Japan
    Stroke 37:e3-5. 2006
    ..In particular, the representation and pathogenic mechanisms of the posterior cingulate cortex are poorly understood, especially in humans. We describe a case of posterior cingulate infarction associated with contralateral astasia...
  17. doi request reprint Limbic encephalitis with involvement of prefrontal cortices and persistent amnesia
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara, Japan
    Neurologist 14:255-7. 2008
    ..Recent neuroimaging studies have shown that not only the medial temporal lobes, but also the prefrontal lobes, contribute to cognitive functions...
  18. ncbi request reprint Spontaneous intracranial hypotension is associated with a risk of venous sinus thrombosis and subdural hematoma
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Cerebrovasc Dis 23:315-7. 2007
  19. ncbi request reprint Early dynamic SPECT imaging in acute viral encephalitis
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neuroimaging 17:304-10. 2007
    ..The purpose of this study was to evaluate the clinical usefulness of dynamic Tc-ECD SPECT in patients with acute viral encephalitis...
  20. doi request reprint Characteristic neuroimaging in patients with tumefactive demyelinating lesions exceeding 30 mm
    Takao Kiriyama
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neuroimaging 21:e69-77. 2011
    ..The larger TDL grows, the more difficult it becomes to differentiate TDL from neoplastic lesions. The purpose of this study was to elucidate typical MRI features in 12 patients with large TDL (>30 mm in diameter)...
  21. doi request reprint Paradoxical gait at a narrowed entrance in a patient with Hoehn-Yahr stage III Parkinson's disease
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Japan
    Eur Neurol 68:276-8. 2012
    ..To prevent gait instability elicited by fear of falling in patients with Hoehn-Yahr stage III PD, it might be useful to remove narrowed entrances...
  22. ncbi request reprint Interferon causes no myasthenia in a seropositive patient with multiple sclerosis
    Hisao Shimizu
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara 634 8522, Japan
    Clin Neurol Neurosurg 109:277-8. 2007
    ..The interferon beta-1b therapy then provided a clinical benefit. Hopefully this report will allow MS patients in similar situations to make more rapid, unprejudiced judgments than our patients...
  23. doi request reprint Cerebellar dentate nucleus in progressive supranuclear palsy
    Nobuhiro Sawa
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Clin Neurol Neurosurg 118:32-6. 2014
    ..Severe degeneration of the cerebellar dentate nucleus (CDN) was evident in these patients. We evaluated signal intensity on MRI in the CDN of PSP patients with or without cerebellar ataxia...
  24. doi request reprint Clinical analysis and outcomes of amyotrophic lateral sclerosis with demyelinating polyneuropathy
    Nobuhiro Sawa
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara
    Amyotroph Lateral Scler 13:125-31. 2012
    ..1 ± 18.7 months. Our findings suggest that survival in ALS with DPN is similar to that in classic ALS...
  25. doi request reprint Biphasic paraneoplastic brainstem encephalitis associated with anti-Ri antibody
    Kin Tesseki
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara, 634 8522, Japan
    J Neurooncol 100:141-3. 2010
    ..In patients with unusual signs and symptoms of paraneoplastic encephalitis mimicking multiple sclerosis, onconeural antibody studies are recommended...
  26. ncbi request reprint Low frontal assessment battery score as a risk factor for falling in patients with Hoehn-Yahr Stage III Parkinson's disease: a 2-year prospective study
    Hiroshi Kataoka
    Department of Neurology, Nara Medical University, Kashihara, Japan
    Eur Neurol 71:187-92. 2014
    ..We prospectively studied the same cohort of patients with PD who were followed up for 2 years, to determine predictors of future falls...
  27. ncbi request reprint Chronic severe axonal polyneuropathy associated with hyperthyroidism and multivitamin deficiency
    Kazuma Sugie
    Department of Neurology, Nara Medical University School of Medicine, Kashihara, Nara, Japan
    Neuro Endocrinol Lett 33:757-60. 2012
    ..Peripheral nerve involvement developed together with other symptoms of hyperthyroidism 2 years before presentation. She also had anorexia nervosa for the past 6 months, resulting in multivitamin deficiency...
  28. doi request reprint Treatable fluctuating mental impairment in a patient with Bardet-Biedl syndrome
    Yasuyo Tonomura
    Department of Neurology, Nara Medical University School of Medicine, Kashihara, Nara, Japan
    Clin Neurol Neurosurg 111:102-4. 2009
    ..Physicians should explore the underlying causes of these conditions and treat such patients, who already have a compromised quality of life...
  29. pmc Detection of neoplastic meningitis in a patient with gastric cancer by thallium-201 SPECT
    Yasuyo Tonomura
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Radiol Case Rep 3:9-13. 2009
    ..In patients with equivocal findings, our findings suggest that thallium-201 SPECT is one helpful tool for the detection of NM, particularly when associated with signet-ring cell carcinoma...
  30. ncbi request reprint Clinical analysis of paraneoplastic encephalitis associated with ovarian teratoma
    Yasuyo Tonomura
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara, Nara, 634 8522, and Ikeda City Hospital, Osaka, Japan
    J Neurooncol 84:287-92. 2007
    ..Recently, paraneoplastic encephalitis associated with ovarian teratoma has been described and related to an autoantibody...
  31. doi request reprint Negative association of Epstein-Barr virus or herpes simplex virus-1 with tumefactive central nervous system inflammatory demyelinating disease
    Takao Kiriyama
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neurovirol 16:466-71. 2010
    ..These results suggest a negative association between CNS IDD and EBV or HSV...
  32. ncbi request reprint Atlantoaxial rotatory subluxation associated with cervical dystonia
    Yasuyo Tonomura
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    Spine (Phila Pa 1976) 32:E561-4. 2007
    ..Case report...
  33. ncbi request reprint Favorable outcome after withdrawal of immunosuppressant therapy in progressive multifocal leukoencephalopathy after renal transplantation: Case report and literature review
    Hiroya Ohara
    Department of Neurology, Nara Medical University, Kashihara, Nara, Japan
    J Neurol Sci 341:144-6. 2014
    ..Withdrawal of immunosuppressant treatment has a beneficial effect on the course of PML after renal transplantation, and quantitative PCR may facilitate the immediate withdrawal of immunosuppressant agents. ..
  34. ncbi request reprint A case of post-Japanese encephalitis with partial hypothalamic dysfunction showing repetitive hyperthermia in summertime
    Yoshiko Furiya
    Department of Neurology, Nara Medical University, 840 Shijo Cho, Kashihara City, Nara 634 8521, Japan
    J Infect 52:e143-6. 2006
    ..We thus attributed the episodes of hyperthermia to secondary hypothalamic impairment with thalamic lesions...
  35. doi request reprint Pharmacokinetic and pharmacodynamic properties of biapenem, a carbapenem antibiotic, in rat experimental model of severe acute pancreatitis
    Yuko Muto
    Pharmaceutical Research Center, Meiji Seika Kaisha, Ltd, 760 Morooka cho, Kohoku Ku, Yokohama 222 8567, Japan
    Pancreas 36:125-32. 2008
    ..In this study,we modified a rat experimental model of severe acute pancreatitis for antibiotic evaluation, and the effect of biapenem was compared with that of imipenem to determine the usefulness of biapenem...
  36. ncbi request reprint [Acute non-herpetic viral encephalitis of juvenile onset: analysis of 11 cases based on initial clinical symptoms]
    Hiroshi Kataoka
    Department of Neurology, Kobe City General Hospital
    No To Shinkei 57:599-606. 2005
    ..These findings indicate that juvenile acute non-herpetic encephalitis initially presenting psychiatric symptoms was serious and had relatively poor prognosis...