41 Result(s)

Article

Strong pore-size dependence of the optical properties in porous alumina membranes

We report on the strong pore-size-dependent optical properties of porous alumina membranes (PAMs) by using the photoluminescence and the optical spectroscopic techniques. The pore diameters of our PAMs varied ...

C. H. Jeon, D. H. Kim, Y. S. Lee, J. K. Han… in Journal of the Korean Physical Society (2013)

Article

Photoluminescence of ultra-thin-walled Pb(Zr,Ti)O₃ nanotubes synthesized in the porous alumina membrane template-directed method

We investigated the visible emission property of ultrathin-walled Pb(Zr,Ti)O₃ (PZT) nanotubes (NTs) with various diameters. The PZTNTs were synthesized using the sol-gel templatedirected method with a spin-coatin...

D. H. Kim, C. H. Jeon, Y. S. Lee, J. K. Han… in Journal of the Korean Physical Society (2013)

Article

Scrub typhus as a possible aetiology of Guillain–Barré syndrome: two cases

Neurological complications of scrub typhus are reported to be rare. Peripheral nervous system involvement has been reported in only one case. We present two cases of Guillan–Barré syndrome (GBS) associated wit...

M.-S. Lee, J.-H. Lee, H.-S. Lee, H. Chang, Y.-S. Kim… in Irish Journal of Medical Science (2009)

Article

Abdominal cavernous Iymphangiomas: CT findings

Two adult patients with histopathologically proved cavernous lymphangiomas and one adult patient with lymphangiomas of strongly presumed cavernous type by cytologic and computed tomographic findings are report...

J.-H. Sohn, J. H. Byun, S. H. Park, S. E. Yoon, K. W. Kim, H.-S. Hong… in Abdominal Imaging (2005)

Article

Imaging of intrahepatic and hilar cholangiocarcinoma

B. I. Choi, J. M. Lee, J. K. Han in Abdominal Imaging (2004)

Article

Intrahepatic intraductal cholangiocarcinoma

J. K. Han, J. M. Lee in Abdominal Imaging (2004)

Article

Real-time compound ultrasonography: pictorial review of technology and the preliminary experience in clinical application of the abdomen

The purposes of this essay are to illustrate the technology overview and theoretical benefits of real-time compound ultrasonography (US) and to present our preliminary clinical experience in the evaluation of ...

K.W. Kim, B.I. Choi, S.Y. Yoo, Y.H. Kim, H.-C. Kim, H.J. Lee, K.H. Lee… in Abdominal Imaging (2004)

Article

Calcified Klatskin tumor mimicking intrahepatic stone: case report

Calcification is a relatively uncommon manifestation of malignant liver neoplasm. Calcifications in peripheral cholangiocarcinomas but not in Klatskin tumor have been reported. We present a rare case of Klatsk...

H. S. Park, J. K. Han, H. S. Lee, K. H. Lee, S. H. Kim, K. W. Kim… in Abdominal Imaging (2004)

Article

Afferent loop obstruction after gastric cancer surgery: helical CT findings

Background: We reviewed the computed tomographic (CT) findings of afferent loop obstruction and assessed the value of helical CT in determining the underlying cause.

H.-C. Kim, J. K. Han, K. W. Kim, Y. H. Kim, H.-K. Yang, S. H. Kim… in Abdominal Imaging (2003)

Article

Contrast-enhanced dynamic ultrasonography of the liver: optimization of hepatic arterial phase in normal volunteers

Background: To optimize hepatic arterial phase timing in contrast-enhanced dynamic ultrasonography (US) of the liver.

K. H. Lee, B. I. Choi, K. W. Kim, J. S. Kim, H. J. Won, J. K. Han… in Abdominal Imaging (2003)

Article

Helical CT of postoperative patients with gastric carcinoma: value in evaluating surgical complications and tumor recurrence

Background: We assessed computed tomographic (CT) features of postoperative complications and recurrent tumors in gastric cancer patients who underwent radical surgery.

S. Y. Yoo, K. W. Kim, J. K. Han, A. Y. Kim, H. J. Lee, B. I. Choi in Abdominal Imaging (2003)

Article

Focal eosinophilic infiltration in the liver: radiologic findings and clinical course

S. Y. Yoo, J. K. Han, Y. H. Kim, T. K. Kim, B. I. Choi, M. C. Han in Abdominal Imaging (2003)

Article

Subphrenic bronchogenic cyst mimicking a juxtahepatic solid lesion

Y. C. Kim, J. M. Goo, J. K. Han, K. H. Lee, H. S. Lee, J.-G. Im in Abdominal Imaging (2003)

Article

Biliary obstruction in metastatic disease: thin-section helical CT findings

S. G. Moon, J. K. Han, T. K. Kim, A. Y. Kim, T. J. Kim, B. I. Choi in Abdominal Imaging (2003)

Chapter and Conference Paper

Analysis of the Mechanism of the Tight-Junctional Permeability Increase by Capsaicin Treatment on the Intestinal Caco-2 Cell

In a previous experiment (Isoda et al., 2001), we showed that the tight-junctional (TJ) permeability increase in Caco-2 cells during capsaicin exposure was through binding of the capsaicin molecule to a capsaicin...

J. K. Han, H. Isoda, M. Tominaga, T. Maekawa in Animal Cell Technology: Basic & Applied As… (2003)

Article

Acute hepatic vein occlusion: spiral CT findings in an experimental study

Background: We investigatedspiral computed tomographic (CT) findings and underlying hemodynamic alterations in acute hepatic vein occlusion.

W. Lee, J. W. Chung, H. B. Kim, S. H. Kim, J. W. Lee, J. K. Han… in Abdominal Imaging (2002)

Article

Hepatocellular carcinoma: evaluation of therapeutic response to interventional procedures

H. K. Lim, J. K. Han in Abdominal Imaging (2002)

Article

Isolated bladder metastases from stomach cancer: CT demonstration

Isolated metastatic tumors of the urinary bladder are extremely rare. We report three cases of isolated bladder metastasis from stomach cancer, which were proved at transurethral biopsy or total cystectomy. Th...

H.-C. Kim, S. H. Kim, S.-I. Hwang, H. J. Lee, J. K. Han in Abdominal Imaging (2001)

Article

Three-dimensional spiral CT cholangiography with minimum intensity projection in patients with suspected obstructive biliary disease: comparison with percutaneous transhepatic cholangiography

Background: To evaluate the diagnostic potential of spiral computed tomographic (CT) cholangiography with minimum intensity projection (minIP) in the diagnosis of patients with suspected biliary obstruction.

S. J. Park, J. K. Han, T. K. Kim, B. I. Choi in Abdominal Imaging (2001)