H Imazu

Summary

Publications

  1. doi request reprint Contrast-enhanced harmonic endoscopic ultrasonography in the differential diagnosis of gallbladder wall thickening
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, 3 25 8 Nishishinbashi, Minato ku, Tokyo, 105 8461, Japan
    Dig Dis Sci 59:1909-16. 2014
  2. pmc A prospective comparison of EUS-guided FNA using 25-gauge and 22-gauge needles
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo 105 8461, Japan
    Gastroenterol Res Pract 2009:546390. 2009
  3. doi request reprint Initial evaluation of a novel multibending backward-oblique viewing duodenoscope in endoscopic retrograde cholangiopancreatography
    H Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Endoscopy 44:99-102. 2012
  4. doi request reprint A pilot study of the novel offset-tip papillotome for selective biliary cannulation in ERCP
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Minim Invasive Ther Allied Technol 21:335-41. 2012
  5. doi request reprint Novel quantitative perfusion analysis with contrast-enhanced harmonic EUS for differentiation of autoimmune pancreatitis from pancreatic carcinoma
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Scand J Gastroenterol 47:853-60. 2012
  6. doi request reprint A pilot study of EUS-guided hot saline injection for induction of pancreatic tissue necrosis
    H Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan 105 8461
    Endoscopy 41:598-602. 2009
  7. doi request reprint Contrast-enhanced harmonic EUS with novel ultrasonographic contrast (Sonazoid) in the preoperative T-staging for pancreaticobiliary malignancies
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Scand J Gastroenterol 45:732-8. 2010
  8. doi request reprint Can mechanical balloon dissection be applied to cleave fibrotic submucosal tissues? A pilot study in a porcine model
    A Dobashi
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo 105 8461, Japan
    Endoscopy 45:661-6. 2013
  9. doi request reprint Magnifying endoscopy combined with narrow-band imaging for differential diagnosis of superficial depressed gastric lesions
    M Kaise
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Endoscopy 41:310-5. 2009
  10. doi request reprint Chemically assisted submucosal injection facilitates endoscopic submucosal dissection of gastric neoplasms
    K Sumiyama
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Endoscopy 42:627-32. 2010

Detail Information

Publications11

  1. doi request reprint Contrast-enhanced harmonic endoscopic ultrasonography in the differential diagnosis of gallbladder wall thickening
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, 3 25 8 Nishishinbashi, Minato ku, Tokyo, 105 8461, Japan
    Dig Dis Sci 59:1909-16. 2014
    ..The aim of our study was to evaluate the utility of contrast-enhanced harmonic EUS (CH-EUS) for the differential diagnosis of GB wall thickening...
  2. pmc A prospective comparison of EUS-guided FNA using 25-gauge and 22-gauge needles
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo 105 8461, Japan
    Gastroenterol Res Pract 2009:546390. 2009
    ..This prospective study compared the difference in diagnostic yield between a 22-gauge and a 25-gauge needle when performing EUS-FNA...
  3. doi request reprint Initial evaluation of a novel multibending backward-oblique viewing duodenoscope in endoscopic retrograde cholangiopancreatography
    H Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Endoscopy 44:99-102. 2012
    ..However, with the use of the M-D scope, biliary cannulation and therapeutic procedures were successfully completed. A novel multibending backward-oblique viewing duodenoscope is safe and feasible for therapeutic and diagnostic ERCP...
  4. doi request reprint A pilot study of the novel offset-tip papillotome for selective biliary cannulation in ERCP
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Minim Invasive Ther Allied Technol 21:335-41. 2012
    ....
  5. doi request reprint Novel quantitative perfusion analysis with contrast-enhanced harmonic EUS for differentiation of autoimmune pancreatitis from pancreatic carcinoma
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Scand J Gastroenterol 47:853-60. 2012
    ..The aim of the study was to evaluate whether the quantitative perfusion analysis using software "Time intensity curve" with contrast-enhanced harmonic EUS (CH-EUS) facilitate the differentiation of AIP from PC...
  6. doi request reprint A pilot study of EUS-guided hot saline injection for induction of pancreatic tissue necrosis
    H Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan 105 8461
    Endoscopy 41:598-602. 2009
    ..However, the local and systemic effects are largely unknown. This pilot study aimed to evaluate the feasibility and safety of EUS-guided injection of hot saline into the pancreas in the porcine model...
  7. doi request reprint Contrast-enhanced harmonic EUS with novel ultrasonographic contrast (Sonazoid) in the preoperative T-staging for pancreaticobiliary malignancies
    Hiroo Imazu
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Scand J Gastroenterol 45:732-8. 2010
    ..In this pilot study, the diagnostic role of contrast-enhanced harmonic imaging endoscopic ultrasonography (CH-EUS) with Sonazoid was prospectively evaluated in preoperative T-staging of pancreaticobiliary malignancies...
  8. doi request reprint Can mechanical balloon dissection be applied to cleave fibrotic submucosal tissues? A pilot study in a porcine model
    A Dobashi
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo 105 8461, Japan
    Endoscopy 45:661-6. 2013
    ..The present study examined whether a novel balloon dissector could cleave fibrotic submucosal tissue beneath ulcer scars...
  9. doi request reprint Magnifying endoscopy combined with narrow-band imaging for differential diagnosis of superficial depressed gastric lesions
    M Kaise
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Endoscopy 41:310-5. 2009
    ..The aim of our study was to evaluate ME-NBI criteria for cancer diagnosis in superficial depressed gastric lesions in comparison to conventional white light endoscopy (WLE)...
  10. doi request reprint Chemically assisted submucosal injection facilitates endoscopic submucosal dissection of gastric neoplasms
    K Sumiyama
    Department of Endoscopy, The Jikei University School of Medicine, Tokyo, Japan
    Endoscopy 42:627-32. 2010
    ..The present study evaluated the technical feasibility and safety of chemically assisted endoscopic submucosal dissection (CA-ESD) using mesna in 20 consecutive patients who underwent endoscopic excision of gastric neoplasm...
  11. doi request reprint Magnifying endoscopy with narrow band imaging for predicting the invasion depth of superficial esophageal squamous cell carcinoma
    K Goda
    Department of Endoscopy, The Jikei University School of Medicine, Minato ku, Tokyo, Japan
    Dis Esophagus 22:453-60. 2009
    ..Magnifying endoscopy with narrow band imaging may have potential to reduce overestimation risks of non-magnifying high-resolution endoscopy or high-frequency endoscopic ultrasonography...