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1. 急性虚血脳卒中の神経画像neuroimaging of acute ischemic stroke [show details]
… routinely as the sole neuroimaging screening method prior to intravenous thrombolytic therapy . In one such study of 135 patients screened with MRI and treated with intravenous… The pial artery collateral vessels of the brain can be assessed using multiphase CTA ,…
2. 腎の小腫瘤の診断法、鑑別診断、マネージメントdiagnostic approach differential diagnosis and management of a small renal mass [show details]
… 1334 men; mean age 57 years) undergoing an abdominopelvic CT for screening colonography .… suspicious for malignancy is defined as a renal lesion <4 cm in largest dimension on high-quality, multiphase, cross-sectional abdominal imaging with and without contrast enhancement . These lesions are classified …
3. 黒色腫（メラノーマ）の画像検査imaging studies in melanoma [show details]
… Radionuclide bone scanning is a simple and sensitive test for screening the entire skeleton for metastases,… further workup with multiphase contrast CT or contrast-enhanced magnetic resonance imaging (MRI) will be more accurate.…
4. 睡眠不足：評価とマネージメントinsufficient sleep evaluation and management [show details]
… The blue light emitted from computer screens and hand-held devices can suppress natural melatonin production,… and reduced sources of noise up to two hours before the desired sleep time as part of a multiphase sleep treatment intervention that effectively improved…
5. 切除可能肝細胞の外科的マネージメントsurgical management of potentially resectable hepatocellular carcinoma [show details]
…therapy for HBV and HCV, immunization against hepatitis A and HBV (if indicated), and endoscopic screening and surveillance for varices. Curative partial hepatectomy is an optimal treatment for hepatocellular … delineation of tumor extent is best achieved with dynamic multiphase computed tomography (CT),…