C. Simopoulos

Publication List Details

Period

1992 - 2009

Number

206

Co-Authors

Automatic Cardiac View Classi cation of Echocardiogram (2009)

J. H. Park, S. K. Zhou, C. Simopoulos, J. Otsuki, D. Comaniciu

we propose a fully automatic system for cardiac view classi cation of echocardiogram. Given an echo study video sequence, the system outputs a view label among the pre-de ned standard views. The...

A probabilistic, hierarchical, and discriminant framework for rapid and accurate detection of deformable anatomic structure ∗ (2008)

S. Kevin Zhou, F. Guo, J. H. Park, G. Carneiro, J. Jackson, M. Brendel, ...

We propose a probabilistic, hierarchical, and discriminant (PHD) framework for fast and accurate detection of deformable anatomic structures from medical images. The PHD framework has three...

Measurements of Longitudinal Phase Space in the SLC Linac (2007)

R.L. Holtzapple, F-j. Decker, R.K. Jobe, C. Simopoulos

The electron and positron bunch distributions in the Stanford Linear Collider (SLC) linac have been measured using a Hamamatsu, model N3373-02, 500-femtosecond streak camera[1]. The distributions...

DAMPING RATE MEASUREMENTS IN THE SLC DAMPING RINGS � (2007)

C. Simopoulos

The transverse damping rates of the SLC electron and positron damping rings have been measured during the high current physics run at, I � 3�5 � 10 10 particles per bunch. The measurements,...

High-Intensity Single Bunch Instability Behavior In The New SLC Damping Ring Vacuum Chamber* (2007)

K. Bane, J. Bowers, A. Chao, T. Chen, F. J. Decker, P. Krejcik, ...

New low-impedance vacuum chambers were installed in the SLC damping rings for the 1994 run after finding a single bunch instability with the old chamber. Although the threshold is lower with the new...

Precision Electroweak Measurements on the Z Resonance (2006)

Schael, S, Abbiendi, G, Ainsley, C, Åkesson, P F, Alexander, G, Allison, J, ...

We report on the final electroweak measurements performed with data taken at the Z resonance by the experiments operating at the electron-positron colliders SLC and LEP. The data consist of 17...

Precision Electroweak Measurements on the Z Resonance (2006)

Schael, S, Abbiendi, G, Ainsley, C, Åkesson, P F, Alexander, G, Allison, J, ...

We report on the final electroweak measurements performed with data taken at the Z resonance by the experiments operating at the electron-positron colliders SLC and LEP. The data consist of 17...

Image-based multiclass boosting and echocardiographic view classification (2006)

S. Kevin Zhou, J. H. Park, B. Georgescu, C. Simopoulos, J. Otsuki, D. Comaniciu

We tackle the problem of automatically classifying cardiac view for an echocardiographic sequence as multiclass object detection. As a solution, we present an image-based multiclass boosting...

Image-based multiclass boosting and echocardiographic view classification (2006)

S. Kevin Zhou, J. H. Park, B. Georgescu, C. Simopoulos, J. Otsuki, D. Comaniciu

We tackle the problem of automatically classifying cardiac view for an echocardiographic sequence as a multiclass object detection. As a solution, we present an imagebased multiclass boosting...

Expression and Processing of Somatostatin in Developing Pancreas and Pancreatic Ductal Adenocarcinoma (2005)

D. Tamiolakis, C. Simopoulos, J. Venizelos, M. Lambropoulou, S. Nikolaidou, P. Tsikouras, ...

Somatostatin is a gastrointestinal peptide hormone that inhibits growth of pancreatic cancer as reported by an increasing body of evidence. Yet this is not always the case. To clarify the controversy...

Diffuse large B-cell lymphoma arising from a multicentric mixed variant of Castleman's disease (2004)

Venizelos, I., Tamiolakis, D., Simopoulos, C., Nikolaidou, S., Lambropoulou, M., ...

This case report describes a patient with multicentric mixed type Castleman's disease and concomitant non-Hodgkin's lymphoma of diffuse large B cell type in the neck. Multicentric CD is a systemic...

Diffuse large B-cell lymphoma arising from a multicentric mixed variant of Castleman's disease (2004)

Venizelos, I., Tamiolakis, D., Simopoulos, C., Nikolaidou, S., Lambropoulou, M., ...

This case report describes a patient with multicentric mixed type Castleman's disease and concomitant non-Hodgkin's lymphoma of diffuse large B cell type in the neck. Multicentric CD is a systemic...

Diffuse large B-cell lymphoma arising from a multicentric mixed variant of Castleman's disease (2004)

Venizelos, I., Tamiolakis, D., Simopoulos, C., Nikolaidou, S., Barbagadaki, S., Lambropoulou, M., ...

This case report describes a patient with multicentric mixed type Castleman's disease and concomitant non-Hodgkin's lymphoma of diffuse large B cell type in the neck. Multicentric CD is a systemic...

First study of rapidity gaps in e+e- annihilation (1996)

Abe, K, Abt, I, Ahn, C J, Akagi, T, Allen, N J, Ash, William W, ...

We present the first study of rapidity gaps in e+e- annihilations using Z0 decays collected by the SLD experiment at SLAC. Our measured rapidity gap spectra all exponentially with increasing gap size...

Test of the flavor independence of strong interactions (1996)

Abe, K., Abt, I., Ahn, C. J., Akagi, T., Allen, N. J., Ash, W. W., ...

We present a comparison of the strong couplings of light (u, d, and s), c, and b quarks determined from multijet rates in flavor-tagged samples of hadronic Z0 decays recorded with the SLC Large...

Measurements of Rb with impact parameters and displaced vertices (1996)

Abe, K., Abt, I., Ahn, C. J., Akagi, T., Allen, N. J., Ash, W. W., ...

We present measurements of Rb using the SLD at the SLC. The analyses use 2D and 3D impact parameter tags and a displaced 3D vertex tag which all exploit the small size and stability of the e+e-...

Effects of gastrointestinal hormones on the growth of human intestinal epithelial cells in vitro.

Simopoulos, C, Gaffen, J D, Bennett, A

The growth of cultured epithelium like cells from human normal embryonic intestine was studied in response to various hormones using a method that quantifies the number of cells by the amount of dye...

Hypoxia inducible factor 1α and 2α overexpression in inflammatory bowel disease

Giatromanolaki, A, Sivridis, E, Maltezos, E, Papazoglou, D, Simopoulos, C, Gatter, K C, ...

Aims: Hypoxia inducible factors 1α and 2α (HIF1α and HIF2α) are hypoxia regulated transcriptional factors, which control the expression of a variety of genes responsible for angiogenesis,...

LYVE-1 immunohistochemical assessment of lymphangiogenesis in endometrial and lung cancer

Koukourakis, M I, Giatromanolaki, A, Sivridis, E, Simopoulos, C, Gatter, K C, Harris, A L, ...

Aims/Methods: Normal and malignant pulmonary and endometrial tissues were analysed for lymphatic vessels to assess the process of lymphangiogenesis and its role at these sites, using specific...