Iwao Kanno

Author PubWeight™ 62.00‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Changes in human cerebral blood flow and cerebral blood volume during hypercapnia and hypocapnia measured by positron emission tomography. J Cereb Blood Flow Metab 2003 1.47
2 Auditory-visual speech perception examined by fMRI and PET. Neurosci Res 2003 1.47
3 Human cerebral circulation: positron emission tomography studies. Ann Nucl Med 2005 1.46
4 Changes in the arterial fraction of human cerebral blood volume during hypercapnia and hypocapnia measured by positron emission tomography. J Cereb Blood Flow Metab 2005 1.39
5 Database of normal human cerebral blood flow, cerebral blood volume, cerebral oxygen extraction fraction and cerebral metabolic rate of oxygen measured by positron emission tomography with 15O-labelled carbon dioxide or water, carbon monoxide and oxygen: a multicentre study in Japan. Eur J Nucl Med Mol Imaging 2004 1.36
6 Anesthesia and the quantitative evaluation of neurovascular coupling. J Cereb Blood Flow Metab 2012 1.25
7 Cerebral vascular mean transit time in healthy humans: a comparative study with PET and dynamic susceptibility contrast-enhanced MRI. J Cereb Blood Flow Metab 2006 1.25
8 Loss of M5 muscarinic acetylcholine receptors leads to cerebrovascular and neuronal abnormalities and cognitive deficits in mice. Neurobiol Dis 2006 1.23
9 Stimulus frequency dependence of the linear relationship between local cerebral blood flow and field potential evoked by activation of rat somatosensory cortex. Neurosci Res 2004 1.17
10 Enhanced dopamine release by nicotine in cigarette smokers: a double-blind, randomized, placebo-controlled pilot study. Int J Neuropsychopharmacol 2007 1.13
11 Changes in cerebral blood flow and cerebral oxygen metabolism during neural activation measured by positron emission tomography: comparison with blood oxygenation level-dependent contrast measured by functional magnetic resonance imaging. J Cereb Blood Flow Metab 2005 1.13
12 Imaging brain vasculature with BOLD microscopy: MR detection limits determined by in vivo two-photon microscopy. Magn Reson Med 2008 0.99
13 Tracer delay correction of cerebral blood flow with dynamic susceptibility contrast-enhanced MRI. J Cereb Blood Flow Metab 2005 0.97
14 Hemodynamic changes during neural deactivation in human brain: a positron emission tomography study of crossed cerebellar diaschisis. Ann Nucl Med 2002 0.95
15 Silica-shelled single quantum dot micelles as imaging probes with dual or multimodality. Anal Chem 2006 0.95
16 Effect of aging on cerebral vascular response to Paco2 changes in humans as measured by positron emission tomography. J Cereb Blood Flow Metab 2002 0.92
17 Functional and structural synergy for resolution recovery and partial volume correction in brain PET. Neuroimage 2008 0.91
18 In vivo evaluation of P-glycoprotein and breast cancer resistance protein modulation in the brain using [(11)C]gefitinib. Nucl Med Biol 2009 0.91
19 Apparent diffusion time of oxygen from blood to tissue in rat cerebral cortex: implication for tissue oxygen dynamics during brain functions. J Appl Physiol (1985) 2007 0.91
20 Intracortical microcirculatory change induced by anesthesia in rat somatosensory cortex. Adv Exp Med Biol 2010 0.91
21 Database of normal human cerebral blood flow measured by SPECT: I. Comparison between I-123-IMP, Tc-99m-HMPAO, and Tc-99m-ECD as referred with O-15 labeled water PET and voxel-based morphometry. Ann Nucl Med 2006 0.90
22 The cyclooxygenase inhibitors indomethacin and Rofecoxib reduce regional cerebral blood flow evoked by somatosensory stimulation in rats. Exp Biol Med (Maywood) 2002 0.89
23 Effect of regional tracer delay on CBF in healthy subjects measured with dynamic susceptibility contrast-enhanced MRI: comparison with 15O-PET. Magn Reson Med Sci 2005 0.88
24 Nonlinear correlation between field potential and local cerebral blood flow in rat somatosensory cortex evoked by changing the stimulus current. Neurosci Res 2005 0.87
25 Nitroxyl radicals for labeling of conventional therapeutics and noninvasive magnetic resonance imaging of their permeability for blood-brain barrier: relationship between structure, blood clearance, and MRI signal dynamic in the brain. Mol Pharm 2009 0.87
26 Systematic changes to the apparent diffusion tensor of in vivo rat brain measured with an oscillating-gradient spin-echo sequence. Neuroimage 2012 0.85
27 Acute effects of cigarette smoking on global cerebral blood flow in overnight abstinent tobacco smokers. Nicotine Tob Res 2006 0.84
28 Early and progressive impairment of spinal blood flow-glucose metabolism coupling in motor neuron degeneration of ALS model mice. J Cereb Blood Flow Metab 2011 0.84
29 Wavelet denoising for voxel-based compartmental analysis of peripheral benzodiazepine receptors with (18)F-FEDAA1106. Eur J Nucl Med Mol Imaging 2007 0.84
30 Regional heterogeneity and age-related change in sub-regions of internal capsule evaluated by diffusion tensor imaging. Brain Res 2010 0.84
31 High b-value diffusion-weighted fMRI in a rat forepaw electrostimulation model at 7 T. Neuroimage 2011 0.83
32 Long-term adaptation of cerebral hemodynamic response to somatosensory stimulation during chronic hypoxia in awake mice. J Cereb Blood Flow Metab 2013 0.83
33 Spatial frequency-based analysis of mean red blood cell speed in single microvessels: investigation of microvascular perfusion in rat cerebral cortex. PLoS One 2011 0.83
34 3D analysis of intracortical microvasculature during chronic hypoxia in mouse brains. Adv Exp Med Biol 2013 0.83
35 Improvement of likelihood estimation in Logan graphical analysis using maximum a posteriori for neuroreceptor PET imaging. Ann Nucl Med 2009 0.83
36 Reproducibility and variance of a stimulation-induced hemodynamic response in barrel cortex of awake behaving mice. Brain Res 2010 0.83
37 PET measurements of CBF, OEF, and CMRO2 without arterial sampling in hyperacute ischemic stroke: method and error analysis. Ann Nucl Med 2004 0.83
38 129Xe spectra from the heads of rats with and without ligation of the external carotid and pterygopalatine arteries. Magn Reson Med 2005 0.83
39 Measuring the vascular diameter of brain surface and parenchymal arteries in awake mouse. Adv Exp Med Biol 2013 0.83
40 Confirming the existence of five peaks in 129Xe rat head spectra. Magn Reson Med 2007 0.82
41 Layer-specific dilation of penetrating arteries induced by stimulation of the nucleus basalis of Meynert in the mouse frontal cortex. J Cereb Blood Flow Metab 2013 0.81
42 Multimodal silica-shelled quantum dots: direct intracellular delivery, photosensitization, toxic, and microcirculation effects. Bioconjug Chem 2008 0.81
43 Quantitative and noninvasive assessment of prenatal X-ray-induced CNS abnormalities using magnetic resonance imaging. Radiat Res 2010 0.81
44 Contribution of nitric oxide to cerebral blood flow regulation under hypoxia in rats. J Physiol Sci 2010 0.81
45 A multi-compartmental SE-BOLD interpretation for stimulus-related signal changes in diffusion-weighted functional MRI. NMR Biomed 2009 0.80
46 Quantitative analysis of dopamine transporters in human brain using [11C]PE2I and positron emission tomography: evaluation of reference tissue models. Ann Nucl Med 2010 0.80
47 Regional distribution of human cerebral vascular mean transit time measured by positron emission tomography. Neuroimage 2003 0.80
48 Error analysis for PET measurement of dopamine D2 receptor occupancy by antipsychotics with [11C]raclopride and [11C]FLB 457. Neuroimage 2008 0.80
49 Effect of cyclooxygenase-2 on the regulation of cerebral blood flow during neuronal activation in the rat. Neurosci Res 2009 0.80
50 Nitroxyl radicals as low toxic spin-labels for non-invasive magnetic resonance imaging of blood-brain barrier permeability for conventional therapeutics. Chem Commun (Camb) 2008 0.80
51 Hemodynamic changes during somatosensory stimulation in awake and isoflurane-anesthetized mice measured by laser-Doppler flowmetry. Brain Res 2012 0.80
52 Precise size control and synchronized synthesis of six colors of CdSe quantum dots in a slow-increasing temperature gradient. Inorg Chem 2007 0.79
53 Potassium-induced cortical spreading depression bilaterally suppresses the electroencephalogram but only ipsilaterally affects red blood cell velocity in intraparenchymal capillaries. J Neurosci Res 2013 0.79
54 15O Radioactivity clearance is faster after intracarotid bolus injection of 15O-labeled oxyhemoglobin than after 15O-water injection. J Cereb Blood Flow Metab 2003 0.79
55 Analysis of cerebral perfusion and metabolism assessed with positron emission tomography before and after carotid artery stenting. Clinical article. J Neurosurg 2009 0.79
56 Biodistribution and radiation dosimetry in humans of [¹¹C]FLB 457, a positron emission tomography ligand for the extrastriatal dopamine D₂ receptor. Nucl Med Biol 2013 0.78
57 A method for measuring the decay time of hyperpolarized 129Xe magnetization in rat brain without estimation of RF flip angles. Magn Reson Med Sci 2005 0.78
58 Image-based vessel-by-vessel analysis for red blood cell and plasma dynamics with automatic segmentation. Microvasc Res 2012 0.78
59 Changes in human cerebral blood flow and myocardial blood flow during mental stress measured by dual positron emission tomography. Ann Nucl Med 2003 0.78
60 A small animal holding fixture system with positional reproducibility for longitudinal multimodal imaging. Phys Med Biol 2010 0.78
61 Depressive psychosis: clinical usefulness of MR spectroscopy data in predicting prognosis. Radiology 2006 0.78
62 Role of left superior temporal gyrus during name recall process: an event-related fMRI study. Neuroimage 2008 0.77
63 Monitoring of liver glycogen synthesis in diabetic patients using carbon-13 MR spectroscopy. Eur J Radiol 2008 0.77
64 Hemodynamic changes during neural deactivation in awake mice: a measurement by laser-Doppler flowmetry in crossed cerebellar diaschisis. Brain Res 2013 0.77
65 Automated image analysis for diameters and branching points of cerebral penetrating arteries and veins captured with two-photon microscopy. Adv Exp Med Biol 2014 0.76
66 Evaluation of Rho-kinase activity in mice brain using N-[11C]methyl-hydroxyfasudil with positron emission tomography. Mol Imaging Biol 2013 0.76
67 Hypoxia-induced cerebral angiogenesis in mouse cortex with two-photon microscopy. Adv Exp Med Biol 2013 0.76
68 Effect of nitric oxide synthase inhibitor on the local cerebral blood flow evoked by rat somatosensory stimulation under hyperoxia. Comp Biochem Physiol A Mol Integr Physiol 2002 0.76
69 Measurement error analysis for the determination of dopamine D(2) receptor occupancy using the agonist radioligand [(11)C]MNPA. J Cereb Blood Flow Metab 2009 0.75
70 History of International Society for Cerebral Blood Flow and Metabolism. J Cereb Blood Flow Metab 2011 0.75
71 Magnetic resonance spectra of hyperpolarized (129)xe in human blood and living rat chest. Magn Reson Med Sci 2003 0.75
72 Novel system using microliter order sample volume for measuring arterial radioactivity concentrations in whole blood and plasma for mouse PET dynamic study. Phys Med Biol 2013 0.75
73 Therapeutic efficacy of basic fibroblast growth factor on experimental focal ischemia studied by magnetic resonance imaging. J Stroke Cerebrovasc Dis 2007 0.75
74 Vessel specific imaging of glucose transfer with fluorescent glucose analogue in anesthetized mouse cortex. Adv Exp Med Biol 2014 0.75
75 Evaluating glycogen signal contamination in muscle by (13)C MRS of the liver. Magn Reson Imaging 2008 0.75
76 Dynamic two-photon imaging of cerebral microcirculation using fluorescently labeled red blood cells and plasma. Adv Exp Med Biol 2013 0.75
77 Imaging of cancer by redox-mediated mechanism: a radical diagnostic approach. Mol Biosyst 2010 0.75