Hideki Ota

Summary

Affiliation: Tohoku University
Country: Japan

Publications

  1. doi request reprint Diagnosis of drowning using post-mortem computed tomography based on the volume and density of fluid accumulation in the maxillary and sphenoid sinuses
    Yusuke Kawasumi
    Tohoku University Graduate School of Medicine, Department of Clinical Imaging, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi 980 8575, Japan
    Eur J Radiol 82:e562-6. 2013
  2. doi request reprint Hypothermic death: possibility of diagnosis by post-mortem computed tomography
    Yusuke Kawasumi
    Tohoku University Graduate School of Medicine, Department of Clinical Imaging, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi, 980 8575, Japan
    Eur J Radiol 82:361-5. 2013
  3. doi request reprint Assessment of the relationship between drowning and fluid accumulation in the paranasal sinuses on post-mortem computed tomography
    Yusuke Kawasumi
    Tohoku University Graduate School of Medicine, Department of Clinical Imaging, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi 980 8575, Japan
    Eur J Radiol 81:3953-5. 2012
  4. doi request reprint Postmortem computed tomography images of a broken piece of a weapon in the skull
    Yusuke Kawasumi
    Department of Clinical Imaging, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi, 980 8575, Japan
    Jpn J Radiol 30:167-70. 2012
  5. doi request reprint High-resolution monochrome liquid crystal display versus efficient household colour liquid crystal display: comparison of their diagnostic performance with unenhanced CT images in focal liver lesions
    Yusuke Kawasumi
    Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, 1 1 Seiryo, Aoba, Sendai, Miyagi, 980 8574, Japan
    Eur Radiol 18:2148-54. 2008
  6. ncbi request reprint Diagnosis of aortic diseases using multidetector computed tomography
    Kei Takase
    Department of Radiology, Tohoku University Graduate School of Medicine, 1 1 Seiryo, Sendai, Miyagi 980 8574, Japan
    Radiat Med 24:405-14. 2006
  7. doi request reprint Radiologic anatomy of the right adrenal vein: preliminary experience with MDCT
    Tomonori Matsuura
    Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, 1 1 Seiryo, Aoba, Sendai, Miyagi, 980 8574, Japan
    AJR Am J Roentgenol 191:402-8. 2008
  8. ncbi request reprint Preoperative MDCT evaluation of the artery of Adamkiewicz and its origin
    Kei Takase
    Departments of Radiology, Tohoku University Graduate School of Medicine, Miyagi, Japan
    J Comput Assist Tomogr 30:716-22. 2006
  9. ncbi request reprint Quantitative vascular measurements in arterial occlusive disease
    Hideki Ota
    Department of Diagnostic Radiology, Tokohu University Graduate School of Medicine, 1 1 Seiryo, Aoba, Sendai, Japan
    Radiographics 25:1141-58. 2005
  10. doi request reprint Cardiac output obtained from test bolus injections as a factor in contrast injection rate revision of following coronary CT angiography
    Masahiko Konno
    Division of Diagnostic Image Analysis, Graduate School of Medicine, Tohoku University, Miyagi, Japan
    Acta Radiol 53:1107-11. 2012

Collaborators

Detail Information

Publications11

  1. doi request reprint Diagnosis of drowning using post-mortem computed tomography based on the volume and density of fluid accumulation in the maxillary and sphenoid sinuses
    Yusuke Kawasumi
    Tohoku University Graduate School of Medicine, Department of Clinical Imaging, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi 980 8575, Japan
    Eur J Radiol 82:e562-6. 2013
    ..When the cut-off level was set at 1.03ml and 27.5HU, the sensitivity was 42%, specificity 45%, PPV 29% and NPV 60%. When the cut-off level was set at 1.03ml and 37.8HU, sensitivity was 58%, specificity 32%, PPV 31% and NPV 59%. ..
  2. doi request reprint Hypothermic death: possibility of diagnosis by post-mortem computed tomography
    Yusuke Kawasumi
    Tohoku University Graduate School of Medicine, Department of Clinical Imaging, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi, 980 8575, Japan
    Eur J Radiol 82:361-5. 2013
    ..These three findings were more common in hypothermic death cases. Although the sensitivity was low, these findings will assist forensic physicians in diagnosing hypothermic death since the specificity was high...
  3. doi request reprint Assessment of the relationship between drowning and fluid accumulation in the paranasal sinuses on post-mortem computed tomography
    Yusuke Kawasumi
    Tohoku University Graduate School of Medicine, Department of Clinical Imaging, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi 980 8575, Japan
    Eur J Radiol 81:3953-5. 2012
    ..Although the presence of fluid in the maxillary and sphenoidal sinuses cannot be used to diagnose drowning, the absence of the fluid can be used to virtually exclude drowning...
  4. doi request reprint Postmortem computed tomography images of a broken piece of a weapon in the skull
    Yusuke Kawasumi
    Department of Clinical Imaging, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi, 980 8575, Japan
    Jpn J Radiol 30:167-70. 2012
    ..Some possible benefits of postmortem MSCT include the ability to reconstruct visual images of weapons and the possible prevention of injury to autopsy personnel...
  5. doi request reprint High-resolution monochrome liquid crystal display versus efficient household colour liquid crystal display: comparison of their diagnostic performance with unenhanced CT images in focal liver lesions
    Yusuke Kawasumi
    Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, 1 1 Seiryo, Aoba, Sendai, Miyagi, 980 8574, Japan
    Eur Radiol 18:2148-54. 2008
    ..The diagnostic performance with the household LCD was comparable to that with the high-resolution LCD, implying that the former type of LCD can be used to diagnose CT images...
  6. ncbi request reprint Diagnosis of aortic diseases using multidetector computed tomography
    Kei Takase
    Department of Radiology, Tohoku University Graduate School of Medicine, 1 1 Seiryo, Sendai, Miyagi 980 8574, Japan
    Radiat Med 24:405-14. 2006
  7. doi request reprint Radiologic anatomy of the right adrenal vein: preliminary experience with MDCT
    Tomonori Matsuura
    Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, 1 1 Seiryo, Aoba, Sendai, Miyagi, 980 8574, Japan
    AJR Am J Roentgenol 191:402-8. 2008
    ..The purpose of our study was to determine how frequently the right adrenal vein could be unequivocally identified on MDCT and the spectrum of anatomic variations seen in the right adrenal vein...
  8. ncbi request reprint Preoperative MDCT evaluation of the artery of Adamkiewicz and its origin
    Kei Takase
    Departments of Radiology, Tohoku University Graduate School of Medicine, Miyagi, Japan
    J Comput Assist Tomogr 30:716-22. 2006
    ..To assess the usefulness of MDCT in the preoperative evaluation of the artery of Adamkiewicz (ARM) and its parent artery...
  9. ncbi request reprint Quantitative vascular measurements in arterial occlusive disease
    Hideki Ota
    Department of Diagnostic Radiology, Tokohu University Graduate School of Medicine, 1 1 Seiryo, Aoba, Sendai, Japan
    Radiographics 25:1141-58. 2005
    ..Precise measurements of stenotic occlusion will help determine optimal therapy for affected patients...
  10. doi request reprint Cardiac output obtained from test bolus injections as a factor in contrast injection rate revision of following coronary CT angiography
    Masahiko Konno
    Division of Diagnostic Image Analysis, Graduate School of Medicine, Tohoku University, Miyagi, Japan
    Acta Radiol 53:1107-11. 2012
    ..Optimal contrast enhancement is crucial for the detection of coronary artery stenoses and atherosclerotic changes in coronary CT angiography (CTA)...
  11. doi request reprint Detection of invasive components in cases of breast ductal carcinoma in situ on biopsy by using apparent diffusion coefficient MR parameters
    Naoko Mori
    Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, Seiryo 1 1, Sendai, 980 8574, Japan
    Eur Radiol 23:2705-12. 2013
    ..To evaluate whether apparent diffusion coefficient (ADC) parameters could identify invasive components in cases with ductal carcinoma in situ (DCIS) diagnosed by biopsy...