Yasutaka Ichikawa

Summary

Affiliation: Mie University
Country: Japan

Publications

  1. ncbi request reprint Altered coronary endothelial function in young smokers detected by magnetic resonance assessment of myocardial blood flow during the cold pressor test
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, 102 Kobou, Kawai, Matsusaka, Mie, 515 8566, Japan
    Int J Cardiovasc Imaging 30:73-80. 2014
  2. ncbi request reprint Increased myocardial uptake of iodine-123 metaiodobenzylguanidine on delayed images, compared with early images, in patients with multiple system atrophy
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, Kawai machi, Matsusaka, Mie, Japan
    Clin Nucl Med 28:890-2. 2003
  3. doi request reprint Adipose tissue detected by multislice computed tomography in patients after myocardial infarction
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, Mie, Japan
    JACC Cardiovasc Imaging 2:548-55. 2009
  4. ncbi request reprint Diagnostic accuracy of stress first-pass contrast-enhanced myocardial perfusion MRI compared with stress myocardial perfusion scintigraphy
    Hajime Sakuma
    Department of Radiology, Mie University Hospital, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    AJR Am J Roentgenol 185:95-102. 2005
  5. doi request reprint Assessment of coronary artery disease using magnetic resonance coronary angiography: a national multicenter trial
    Shingo Kato
    Department of Radiology, Mie University Hospital, Tsu, Japan
    J Am Coll Cardiol 56:983-91. 2010
  6. ncbi request reprint Detection of coronary artery stenosis with whole-heart coronary magnetic resonance angiography
    Hajime Sakuma
    Department of Radiology, Mie University Hospital, Mie, Japan
    J Am Coll Cardiol 48:1946-50. 2006
  7. ncbi request reprint Late gadolinium-enhanced magnetic resonance imaging in acute and chronic myocardial infarction. Improved prediction of regional myocardial contraction in the chronic state by measuring thickness of nonenhanced myocardium
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, Mie, Japan
    J Am Coll Cardiol 45:901-9. 2005
  8. ncbi request reprint Prevalence and signal characteristics of late gadolinium enhancement on contrast-enhanced magnetic resonance imaging in patients with takotsubo cardiomyopathy
    Shiro Nakamori
    Department of Cardiology, Matsusaka Central Hospital, Matsusaka, Japan
    Circ J 76:914-21. 2012
  9. ncbi request reprint Thallium-201 SPECT and low-dose dobutamine stress cine MRI for predicting functional recovery of regional myocardial contraction in patients with myocardial infarction
    Shoko Uemura
    First Department of Internal Medicine, Mie University School of Medicine, Tsu, Mie, Japan
    J Cardiovasc Magn Reson 6:697-707. 2004
  10. doi request reprint Quantitative analysis of first-pass contrast-enhanced myocardial perfusion MRI using a Patlak plot method and blood saturation correction
    Takashi Ichihara
    Department of Radiology, Mie University School of Medicine, Tsu, Mie, Japan
    Magn Reson Med 62:373-83. 2009

Collaborators

Detail Information

Publications16

  1. ncbi request reprint Altered coronary endothelial function in young smokers detected by magnetic resonance assessment of myocardial blood flow during the cold pressor test
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, 102 Kobou, Kawai, Matsusaka, Mie, 515 8566, Japan
    Int J Cardiovasc Imaging 30:73-80. 2014
    ..90 for ΔMBF. A significant reduction in MBF response to CPT was demonstrated in young smokers with PC-MRI at 1.5 T. This noninvasive method has great potential for assessment of coronary endothelial function. ..
  2. ncbi request reprint Increased myocardial uptake of iodine-123 metaiodobenzylguanidine on delayed images, compared with early images, in patients with multiple system atrophy
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, Kawai machi, Matsusaka, Mie, Japan
    Clin Nucl Med 28:890-2. 2003
    ..The mechanism responsible for these findings is not clearly understood, but could be related to the pathophysiological changes in the early stage of multiple systemic atrophy...
  3. doi request reprint Adipose tissue detected by multislice computed tomography in patients after myocardial infarction
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, Mie, Japan
    JACC Cardiovasc Imaging 2:548-55. 2009
    ....
  4. ncbi request reprint Diagnostic accuracy of stress first-pass contrast-enhanced myocardial perfusion MRI compared with stress myocardial perfusion scintigraphy
    Hajime Sakuma
    Department of Radiology, Mie University Hospital, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    AJR Am J Roentgenol 185:95-102. 2005
    ..Recent studies show that first-pass contrast-enhanced myocardial perfusion MRI can provide noninvasive detection of low-limiting stenosis in the coronary artery...
  5. doi request reprint Assessment of coronary artery disease using magnetic resonance coronary angiography: a national multicenter trial
    Shingo Kato
    Department of Radiology, Mie University Hospital, Tsu, Japan
    J Am Coll Cardiol 56:983-91. 2010
    ..This national multicenter study determined the diagnostic performance of 1.5-T whole-heart coronary magnetic resonance angiography (MRA) in patients with suspected coronary artery disease (CAD)...
  6. ncbi request reprint Detection of coronary artery stenosis with whole-heart coronary magnetic resonance angiography
    Hajime Sakuma
    Department of Radiology, Mie University Hospital, Mie, Japan
    J Am Coll Cardiol 48:1946-50. 2006
    ..We sought to determine the diagnostic performance of whole-heart coronary magnetic resonance (MR) angiography for detecting significant coronary artery disease...
  7. ncbi request reprint Late gadolinium-enhanced magnetic resonance imaging in acute and chronic myocardial infarction. Improved prediction of regional myocardial contraction in the chronic state by measuring thickness of nonenhanced myocardium
    Yasutaka Ichikawa
    Department of Radiology, Matsusaka Central Hospital, Mie, Japan
    J Am Coll Cardiol 45:901-9. 2005
    ....
  8. ncbi request reprint Prevalence and signal characteristics of late gadolinium enhancement on contrast-enhanced magnetic resonance imaging in patients with takotsubo cardiomyopathy
    Shiro Nakamori
    Department of Cardiology, Matsusaka Central Hospital, Matsusaka, Japan
    Circ J 76:914-21. 2012
    ..To determine the prevalence and signal intensity (SI) characteristics of late gadolinium enhancement (LGE) on magnetic resonance imaging (MRI) in takotsubo cardiomyopathy (TC)...
  9. ncbi request reprint Thallium-201 SPECT and low-dose dobutamine stress cine MRI for predicting functional recovery of regional myocardial contraction in patients with myocardial infarction
    Shoko Uemura
    First Department of Internal Medicine, Mie University School of Medicine, Tsu, Mie, Japan
    J Cardiovasc Magn Reson 6:697-707. 2004
    ....
  10. doi request reprint Quantitative analysis of first-pass contrast-enhanced myocardial perfusion MRI using a Patlak plot method and blood saturation correction
    Takashi Ichihara
    Department of Radiology, Mie University School of Medicine, Tsu, Mie, Japan
    Magn Reson Med 62:373-83. 2009
    ..11. The current method using Patlak plot permits quantification of MBF with operator interaction limited to tracing the LV wall contours, registration, and time delays...
  11. ncbi request reprint Diagnostic value of late gadolinium-enhanced MRI and first-pass dynamic MRI for predicting functional recovery in patients after acute myocardial infarction
    Kakuya Kitagawa
    Department of Radiology, Mie University School of Medicine, 2 174 Edobashi, Tsu, 514 8507, Japan
    Radiat Med 25:263-71. 2007
    ....
  12. ncbi request reprint Assessment of coronary arteries with total study time of less than 30 minutes by using whole-heart coronary MR angiography
    Hajime Sakuma
    Department of Radiology, Mie University Hospital, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    Radiology 237:316-21. 2005
    ..Whole-heart coronary MR angiography with a navigator-gated steady-state sequence can enable reliable 3D visualization of the coronary arteries in patients suspected of having coronary artery disease...
  13. pmc CT of the chest with model-based, fully iterative reconstruction: comparison with adaptive statistical iterative reconstruction
    Yasutaka Ichikawa
    Department of Radiology, Mie University Hospital, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    BMC Med Imaging 13:27. 2013
    ..The purpose of this study was to evaluate lesion detectability of low-dose chest computed tomography (CT) with MBIR in comparison with ASIR and FBP...
  14. ncbi request reprint Evaluation of left ventricular volumes and ejection fraction using fast steady-state cine MR imaging: comparison with left ventricular angiography
    Yasutaka Ichikawa
    Department of Radiology, Mie University School of Medicine, 2 174, Edobashi, Tsu, Mie 514 8507, Japan
    J Cardiovasc Magn Reson 5:333-42. 2003
    ..9% for long-axis images. These values were 7.2% and 8.7% with the SPGR imaging. In conclusion, the SSFP acquisition can provide accurate and noninvasive assessments of LV volumes and ejection fraction within a reduced imaging time...
  15. ncbi request reprint Prediction of regional functional recovery after acute myocardial infarction with low dose dobutamine stress cine MR imaging and contrast enhanced MR imaging
    Munenobu Motoyasu
    First Department of Internal Medicine, Mie University School of Medicine, 2 174 Edobashi, Tsu, Mie 514 8507, Japan
    J Cardiovasc Magn Reson 5:563-74. 2003
    ....
  16. ncbi request reprint [Cardiovascular MR imaging]
    Hajime Sakuma
    Nihon Naika Gakkai Zasshi 94:1625-31. 2005