All Stories

  1. Development of cerebral microbleeds in patients with cerebral hyperperfusion following carotid endarterectomy and its relation to postoperative cognitive decline

    Article • Journal of Neurosurgery, January 2021, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  2. Impact of cerebral blood flow changes due to arterial bypass surgery on cognitive function in adult patients with symptomatic ischemic moyamoya disease

    Article • Journal of Neurosurgery, December 2019, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  3. Adverse effects of pre-existing cerebral small vessel disease on cognitive improvement after carotid endarterectomy

    Article • International Journal of Stroke, September 2019, SAGE Publications

    Prof Kuniaki Ogasawara

  4. Cilostazol may improve cognition better than clopidogrel in non-surgical adult patients with ischemic moyamoya disease: subanalysis of a prospective cohort

    Article • Neurological Research, February 2019, Taylor & Francis

    Prof Kuniaki Ogasawara

  5. Preoperative brain temperature imaging on proton magnetic resonance spectroscopy predicts hemispheric ischemia during carotid endarterectomy for unilateral carotid stenosis with inadequate collateral blood flow

    Article • Neurological Research, March 2018, Taylor & Francis

    Prof Kuniaki Ogasawara

  6. Preoperatively reduced cerebrovascular contractile reactivity to hypocapnia by hyperventilation is associated with cerebral hyperperfusion syndrome after arterial bypass surgery for adult patients with cerebral misery perfusion due to ischemic moyamoya...

    Article • Journal of Cerebral Blood Flow & Metabolism, January 2018, SAGE Publications

    Prof Kuniaki Ogasawara

  7. Chronological Changes in Brain Blood Flow and Central Benzodiazepine Receptor Binding Potential in a Patient with Symptomatic Epilepsy after Surgery for Aneurysmal Subarachnoid Hemorrhage: 123I-Iomazenil Single-Photon Emission Computed Tomog...

    Article • Case Reports in Neurology, September 2017, Karger Publishers

    Prof Kuniaki Ogasawara

  8. Post-carotid endarterectomy changes in cerebral glucose metabolism

    Article • Journal of Neurosurgery, December 2015, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  9. High-flow bypass and wrap-clipping for ruptured blood blister-like aneurysm of the internal carotid artery using intraoperative monitoring of cerebral hemodynamics

    Article • Vascular Health and Risk Management, June 2015, Dove Medical Press

    Prof Kuniaki Ogasawara

  10. Female sex as a risk factor for the growth of asymptomatic unruptured cerebral saccular aneurysms in elderly patients

    Article • Journal of Neurosurgery, September 2014, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  11. Intractable yawning associated with mature teratoma of the supramedial cerebellum

    Article • Journal of Neurosurgery, August 2014, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  12. Combination of blood flow asymmetry in the cerebral and cerebellar hemispheres on brain perfusion SPECT predicts 5-year outcome in patients with symptomatic unilateral major cerebral artery occlusion

    Article • Neurological Research, December 2013, Taylor & Francis

    Prof Kuniaki Ogasawara

  13. Hemorrhagic infarction at 33 days after birth in a healthy full-term neonate

    Article • Vascular Health and Risk Management, November 2011, Taylor & Francis

    Prof Kuniaki Ogasawara

  14. Scar formation in the carotid sheath identified during carotid endarterectomy in patients with previous cardiac surgery: significance of history of intraoperative Swan-Ganz catheter insertion

    Article • Journal of Neurosurgery, October 2010, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  15. Early post-ischemic hyperemia on transcranial cerebral oxygen saturation monitoring in carotid endarterectomy is associated with severity of cerebral ischemic insult during carotid artery clamping

    Article • Neurological Research, September 2009, Taylor & Francis

    Prof Kuniaki Ogasawara

  16. Preoperative single-slab 3D time-of-flight magnetic resonance angiography predicts development of new cerebral ischemic events after carotid endarterectomy

    Article • Journal of Neurosurgery, July 2009, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  17. Magnetic resonance imaging in patients with cerebral hyperperfusion and cognitive impairment after carotid endarterectomy

    Article • Journal of Neurosurgery, June 2008, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  18. Intracranial hemorrhage associated with cerebral hyperperfusion syndrome following carotid endarterectomy and carotid artery stenting: retrospective review of 4494 patients

    Article • Journal of Neurosurgery, December 2007, Journal of Neurosurgery Publishing Group (JNSPG)

    Dr. Kohkichi Hosoda, Prof Kuniaki Ogasawara

  19. Treatment of vertebral artery aneurysms with transposition of the posterior inferior cerebellar artery to the vertebral artery combined with parent artery occlusion

    Article • Journal of Neurosurgery, November 2006, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  20. Postoperative cerebral hyperperfusion associated with impaired cognitive function in patients undergoing carotid endarterectomy

    Article • Journal of Neurosurgery, January 2005, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara

  21. Prediction and monitoring of cerebral hyperperfusion after carotid endarterectomy by using single-photon emission computerized tomography scanning

    Article • Journal of Neurosurgery, September 2003, Journal of Neurosurgery Publishing Group (JNSPG)

    Prof Kuniaki Ogasawara