User profiles for Alex J. Bell
 | Alexander J. BellUniversity of Michigan Verified email at umich.edu Cited by 452 |
Functional CT imaging for identification of the spatial determinants of small-airways disease in adults with asthma
Background Asthma is a disease characterized by ventilation heterogeneity (VH). A number
of studies have demonstrated that VH markers derived by using impulse oscillometry (IOS) …
of studies have demonstrated that VH markers derived by using impulse oscillometry (IOS) …
[HTML][HTML] Improved detection of air trapping on expiratory computed tomography using deep learning
Background Radiologic evidence of air trapping (AT) on expiratory computed tomography (CT)
scans is associated with early pulmonary dysfunction in patients with cystic fibrosis (CF). …
scans is associated with early pulmonary dysfunction in patients with cystic fibrosis (CF). …
[HTML][HTML] Lung cancer lesion detection in histopathology images using graph‐based sparse PCA network
Early detection of lung cancer is critical for improvement of patient survival. To address the
clinical need for efficacious treatments, genetically engineered mouse models (GEMM) have …
clinical need for efficacious treatments, genetically engineered mouse models (GEMM) have …
Topologic parametric response mapping identifies tissue subtypes associated with emphysema progression
Rationale and Objectives Small airways disease (SAD) and emphysema are significant
components of chronic obstructive pulmonary disease (COPD), a heterogenous disease where …
components of chronic obstructive pulmonary disease (COPD), a heterogenous disease where …
[HTML][HTML] The severity of functional small airway disease in military personnel with constrictive bronchiolitis as measured by quantitative computed tomography
Methods The HRCT scans used for PRM analysis were obtained from three distinct data sets:
1) MPCB subjects diagnosed at Vanderbilt University; 2) NORM (A Study to Obtain Normal …
1) MPCB subjects diagnosed at Vanderbilt University; 2) NORM (A Study to Obtain Normal …
[HTML][HTML] Quantitative CT correlates with local inflammation in lung of patients with subtypes of chronic lung allograft dysfunction
Chronic rejection of lung allografts has two major subtypes, bronchiolitis obliterans syndrome
(BOS) and restrictive allograft syndrome (RAS), which present radiologically either as air …
(BOS) and restrictive allograft syndrome (RAS), which present radiologically either as air …
[HTML][HTML] Local heterogeneity of normal lung parenchyma and small airways disease are associated with COPD severity and progression
Background Small airways disease (SAD) is a major cause of airflow obstruction in COPD
patients and has been identified as a precursor to emphysema. Although the amount of SAD …
patients and has been identified as a precursor to emphysema. Although the amount of SAD …
Computed tomography–based machine learning for donor lung screening before transplantation
Background Assessment and selection of donor lungs remain largely subjective and experience
based. Criteria to accept or decline lungs are poorly standardized and are not compliant …
based. Criteria to accept or decline lungs are poorly standardized and are not compliant …
[HTML][HTML] of Philosophy
…, F Adams, J Adler, JMK Alexander… - Stanford …, 2005 - plato.stanford.edu
… Alexander of Aphrodisias … Bell's Theorem … Ernst Mally (with Alexander Hieke) …
Optical properties of the metals al, co, cu, au, fe, pb, ni, pd, pt, ag, ti, and w in the infrared and far infrared
…, LL Long, RJ Bell, SE Bell, RR Bell, RW Alexander… - Applied …, 1983 - opg.optica.org
Infrared optical constants collected from the literature are tabulated. The data for the noble
metals and Al, Pb, and W can be reasonably fit using the Drude model. It is shown that −∊_1(ω…
metals and Al, Pb, and W can be reasonably fit using the Drude model. It is shown that −∊_1(ω…