Impaired respiratory mechanics in pulmonary emphysema: evaluation with dynamic breathing MRI

K Suga, T Tsukuda, H Awaya, K Takano… - Journal of Magnetic …, 1999 - Wiley Online Library
To evaluate impaired respiratory mechanics in pulmonary emphysema, dynamic breathing
magnetic resonance imaging (BMRI) was acquired with fast‐gradient echo pulse sequences …

Abdominal aortic aneurysm: rupture associated with the high-attenuating crescent sign.

T Arita, N Matsunaga, K Takano, S Nagaoka… - Radiology, 1997 - pubs.rsna.org
PURPOSE: To determine the histopathologic features of the ruptured abdominal aortic
aneurysm associated with the high-attenuating crescent sign on computed tomographic (CT) …

Discrimination of alcoholic from virus-induced cirrhosis on MR imaging

…, K Ito, T Fujita, S Koike, K Takano… - American Journal of …, 2000 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to determine whether MR features help to differentiate
virus-induced cirrhosis from alcoholic cirrhosis. MATERIALS AND METHODS. The MR …

Takayasu arteritis: MR manifestations and diagnosis of acute and chronic phase

…, Y Ogawa, K Honjo, K Takano - Journal of Magnetic …, 1998 - Wiley Online Library
Diagnosis of Takayasu arteritis is difficult because the clinical features are similar to those of
other diseases. In the late occlusive or pulseless phase Takayasu arteritis, angiography …

[PDF][PDF] Dynamic pulmonary SPECT of xenon-133 gas washout

…, N Kume, S Koike, K Takano… - Journal of Nuclear …, 1996 - Soc Nuclear Med
(TV2) and mean transit time (MTT) images. Results: SPECT and MTT ¡ magesrepresented
a gravity-induced gradient of ventilation in normal lungs and detailed the distribution of …

Ventilation abnormalities in obstructive airways disorder: detection with pulmonary dynamic densitometry by means of spiral CT versus dynamic Xe-133 SPECT.

K Suga, K Nishigauchi, N Kume, K Takano, S Koike… - Radiology, 1997 - pubs.rsna.org
PURPOSE: To evaluate pulmonary dynamic densitometry (PDD) by means of spiral computed
tomography (CT) for detection of ventilation abnormalities in obstructive airways disorders …

Aromatic substitution by phenylnitrenium and naphthylnitrenium ions formed from phenyl azide and 1-azidonaphthalene in the presence of trifluoromethanesulphonic …

H Takeuchi, K Takano - Journal of the Chemical Society, Chemical …, 1983 - pubs.rsc.org
Aromatic N-substitution by phenylnitrenium ions generated from phenyl azide in the presence
of a catalytic amount of trifluoromethanesulphonic acid gave diarylamines (in especially …

Regional ventilatory evaluation using dynamic SPET imaging of xenon-133 washout in obstructive lung disease: an initial study

…, K Nishigauchi, N Kume, S Koike, K Takano… - European journal of …, 1995 - Springer
Regional ventilatory abnormalities in obstructive lung disease were evaluated by dynamic
single-photon emission tomography (SPET) of pulmonary washout of xenon-133 ( 133 Xe) gas…

Pictorial essay. Dynamic MR follow-up of small hepatocellular carcinoma after percutaneous ethanol injection therapy

T Fujita, K Honjo, K Ito, K Takano, S Koike… - Journal of computer …, 1998 - journals.lww.com
For patients with small hepatocellular carcinomas (HCCs) treated by percutaneous ethanol
injection (PEI) therapy, dynamic MRI has been performed to evaluate the therapeutic efficacy …

Oddi sphincter and common channel: evaluation with pharmacodynamic MR cholangiopancreatography using fatty meal and secretin stimulation.

S Koike, K Ito, K Honjo, K Takano, M Yasui… - Radiation …, 2000 - europepmc.org
Purpose This study was performed to assess the usefulness of pharmacodynamic MR
cholangiopancreatography (MRCP) in depicting the segment covered by the Oddi sphincter. …