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The Role of Chest Imaging in Patient Management during the COVID-19 Pandemic: A Multinational Consensus Statement from the Fleischner Society
With more than 900,000 confirmed cases worldwide and nearly 50,000 deaths during the first three months of 2020, the COVID-19 pandemic has emerged as an unprecedented healthcare crisis. The spread of… Expand
Anterior mediastinal tumors: diagnostic accuracy of CT and MRI.
PURPOSE To compare the diagnostic accuracy for anterior mediastinal tumors among CT, MRI, and both CT and MRI, and to determine the optimal CT and MRI procedures for the diagnosis of anterior… Expand
Intrathoracic multicentric Castleman disease: CT findings in 12 patients.
PURPOSE To assess the computed tomographic (CT) findings of intrathoracic involvement in multicentric Castleman disease. MATERIALS AND METHODS The study comprised 12 patients with lymph node… Expand
Computed tomography findings in pathological usual interstitial pneumonia: relationship to survival.
- H. Sumikawa, T. Johkoh, +13 authors N. Müller
- American journal of respiratory and critical care…
- 15 February 2008
RATIONALE Patients with a clinicopathological diagnosis of idiopathic pulmonary fibrosis (IPF) may have typical findings of usual interstitial pneumonia (UIP) on computed tomography (CT) or… Expand
Using the World Health Organization Classification of thymic epithelial neoplasms to describe CT findings.
- N. Tomiyama, T. Johkoh, +11 authors H. Nakamura
- AJR. American journal of roentgenology
- 1 October 2002
OBJECTIVE Our purpose was to assess the CT features of various subtypes of thymic epithelial neoplasms on the basis of the 1999 World Health Organization classification. MATERIALS AND METHODS… Expand
Invasive and Noninvasive Thymoma: Distinctive CT Features
- N. Tomiyama, N. Müller, +11 authors H. Nakamura
- Journal of computer assisted tomography
- 1 May 2001
Purpose The purpose of this work was to evaluate the CT features of thymoma and to determine the most helpful findings in differentiating invasive from noninvasive thymoma. Method The CT scans from… Expand
Mycoplasma pneumoniae pneumonia: radiographic and high-resolution CT features in 28 patients.
OBJECTIVE The aim of the study was to compare the radiographic and the high-resolution CT findings of Mycoplasma pneumoniae pneumonia. MATERIALS AND METHODS The chest radiographs and 1.5-mm… Expand
Acute interstitial pneumonia: thin-section CT findings in 36 patients.
PURPOSE To characterize the computed tomographic (CT) findings of acute interstitial pneumonia and to correlate the pattern and the extent of abnormalities with the time between symptom onset and CT.… Expand
Abdominal multi-organ segmentation from CT images using conditional shape-location and unsupervised intensity priors
- Toshiyuki Okada, M. Linguraru, M. Hori, R. Summers, N. Tomiyama, Yoshinobu Sato
- Computer Science, Medicine
- Medical Image Anal.
- 1 December 2015
We propose a general framework of multi-organ segmentation which effectively incorporates interrelations among multiple organs and easily adapts to various imaging conditions without the need for supervised intensity information. Expand
Differentiation between Birt-Hogg-Dubé syndrome and lymphangioleiomyomatosis: quantitative analysis of pulmonary cysts on computed tomography of the chest in 66 females.
BACKGROUNDS Since Birt-Hogg-Dubé syndrome (BHDS) and lymphangioleiomyomatosis (LAM) share some clinical manifestations (multiple pulmonary cysts with pneumothorax, renal tumors, and sometimes skin… Expand