ABSTRACT The 13 papers in this special letters issue present highly novel and time-sensitive scie... more ABSTRACT The 13 papers in this special letters issue present highly novel and time-sensitive scientific and technological advances that have high potential impact in biomedical applications and health care. These paperss focu on neuroengineering and neuroprosthetics.
ABSTRACT The 24 papers in this special issue feature emerging technologies in point-of-care healt... more ABSTRACT The 24 papers in this special issue feature emerging technologies in point-of-care health care.
Biplane and digital subtraction angiography (DSA) have brought about important advances in the di... more Biplane and digital subtraction angiography (DSA) have brought about important advances in the diagnosis and treatment of cardiovascular anomalies by allowing for blood flow measurements, estimation of the regional wall stress and study of myocardium motion. Segmentation of the coronary arteries is a critical first step towards an automated interpretation of angiographs. We present an analysis of neural network methods based on a Radial Basis Function (RBF) and back-propagation (BP) network applied to segmentation of the coronary arterial tree. The results of the neural network based segmentation are compared with segmentation techniques based on a delineation algorithm. Features like vessel diameter and centerline coordinates are extracted for segmented images and compared for the various segmentation methods. The network methods are based on first evaluating the best number of cluster partitions and then automatically obtaining the vectors for training. The pixel gray-level values...
Proceedings of the First Joint BMES/EMBS Conference. 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Annual Fall Meeting of the Biomedical Engineering Society (Cat. No.99CH37015)
2003 IEEE 29th Annual Proceedings of Bioengineering Conference
Department of Bioengineering, The University of Toledo, Toledo, Ohio 43606. ... Abstract-Waveleng... more Department of Bioengineering, The University of Toledo, Toledo, Ohio 43606. ... Abstract-Wavelength dependent, voxel-based sldn lesion models with different depths are simulated nsing the Monte Carlo technique with the Nevoscope optical geometry. A correlation annlysis between the ...
ABSTRACT The 13 papers in this special letters issue present highly novel and time-sensitive scie... more ABSTRACT The 13 papers in this special letters issue present highly novel and time-sensitive scientific and technological advances that have high potential impact in biomedical applications and health care. These paperss focu on neuroengineering and neuroprosthetics.
ABSTRACT The 24 papers in this special issue feature emerging technologies in point-of-care healt... more ABSTRACT The 24 papers in this special issue feature emerging technologies in point-of-care health care.
Biplane and digital subtraction angiography (DSA) have brought about important advances in the di... more Biplane and digital subtraction angiography (DSA) have brought about important advances in the diagnosis and treatment of cardiovascular anomalies by allowing for blood flow measurements, estimation of the regional wall stress and study of myocardium motion. Segmentation of the coronary arteries is a critical first step towards an automated interpretation of angiographs. We present an analysis of neural network methods based on a Radial Basis Function (RBF) and back-propagation (BP) network applied to segmentation of the coronary arterial tree. The results of the neural network based segmentation are compared with segmentation techniques based on a delineation algorithm. Features like vessel diameter and centerline coordinates are extracted for segmented images and compared for the various segmentation methods. The network methods are based on first evaluating the best number of cluster partitions and then automatically obtaining the vectors for training. The pixel gray-level values...
Proceedings of the First Joint BMES/EMBS Conference. 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Annual Fall Meeting of the Biomedical Engineering Society (Cat. No.99CH37015)
2003 IEEE 29th Annual Proceedings of Bioengineering Conference
Department of Bioengineering, The University of Toledo, Toledo, Ohio 43606. ... Abstract-Waveleng... more Department of Bioengineering, The University of Toledo, Toledo, Ohio 43606. ... Abstract-Wavelength dependent, voxel-based sldn lesion models with different depths are simulated nsing the Monte Carlo technique with the Nevoscope optical geometry. A correlation annlysis between the ...
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Papers by Atam Dhawan