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  • Dov Malonek, Ulrich Dirnagl, Ute Lindauer, Kazuhiko Yamada, Iwao Kanno, Amiram Grinvald
  • Chemistry, Medicine
  • Proceedings of the National Academy of Sciences…
  • 1997 (First Publication: 23 December 1997)
  • Modern functional neuroimaging methods, such as positron-emission tomography (PET), optical imaging of intrinsic signals, and functional MRI (fMRI) utilize activity-dependent hemodynamic changes toExpand
  • Hiroshi Ito, Iwao Kanno, Masanobu Ibaraki, Jun Hatazawa, Shuichi Miura
  • Biology, Medicine
  • Journal of cerebral blood flow and metabolism…
  • 2003 (First Publication: 1 June 2003)
  • Hypercapnia induces cerebral vasodilation and increases cerebral blood flow (CBF), and hypocapnia induces cerebral vasoconstriction and decreases CBF. The relation between changes in CBF and cerebralExpand
  • Hiroshi Ito, Iwao Kanno, +10 authors Michio Senda
  • Medicine
  • European Journal of Nuclear Medicine and…
  • 2003 (First Publication: 1 May 2004)
  • Measurement of cerebral blood flow (CBF), cerebral blood volume (CBV), cerebral oxygen extraction fraction (OEF) and cerebral metabolic rate of oxygen (CMRO2) by positron emission tomography (PET)Expand
  • Hidehiro Iida, Iwao Kanno, +7 authors Noriaki Tomura
  • Medicine
  • Circulation
  • 1988 (First Publication: 1 July 1988)
  • An in vivo technique was developed for measuring the absolute myocardial blood flow with H215O and dynamic positron-emission tomography. This technique was based on a new model involving the conceptExpand
  • Hiroshi Ito, Masanobu Ibaraki, Iwao Kanno, Hiroshi Fukuda, Shuichi Miura
  • Medicine
  • Journal of cerebral blood flow and metabolism…
  • 2005 (First Publication: 1 July 2005)
  • Hypercapnia induces cerebral vasodilation and increases cerebral blood volume (CBV), and hypocapnia induces cerebral vasoconstriction and decreases CBV. Cerebral blood volume measured by positronExpand
  • Masakatsu Ureshi, Tetsuya Matsuura, Iwao Kanno
  • Biology, Medicine
  • Neuroscience Research
  • 2004 (First Publication: 1 February 2004)
  • We investigated the relationship between evoked local cerebral blood flow (LCBF) and the field potential induced by somatosensory activation. The specific aim of the present study was to examine theExpand
  • Hiroshi Ito, Iwao Kanno, Masanobu Ibaraki, Jun Hatazawa
  • Biology, Medicine
  • Journal of cerebral blood flow and metabolism…
  • 2002 (First Publication: 1 August 2002)
  • Vascular responses to changes in Paco2 are used widely to estimate cerebral perfusion reserve, and they can also be used to assess the degree of arteriosclerosis. In the present study, the effect ofExpand