Rangaraj M Rangayyan
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Explore the profile of Rangaraj M Rangayyan including associated specialties, affiliations and a list of published articles.
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61
Citations
451
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Recent Articles
1.
Cardoso I, Almeida E, Allende-Cid H, Frery A, Rangayyan R, Azevedo-Marques P, et al.
Methods Inf Med
. 2019 Mar;
57(5-06):272-279.
PMID: 30875707
Objectives: Exploring the potential of dimensionality reduction combined with ML methods for diagnosis of DLDs; improving the classification accuracy over state-of-the-art methods. Methods: A data set composed of 3252 regions...
2.
Cardoso I, Almeida E, Allende-Cid H, Frery A, Rangayyan R, Azevedo-Marques P, et al.
Methods Inf Med
. 2018 Oct;
57(5-06):e4.
PMID: 30296808
No abstract available.
3.
Oloumi F, Rangayyan R, Ells A
J Med Imaging (Bellingham)
. 2016 Dec;
3(4):044505.
PMID: 28018938
Retinopathy of prematurity (ROP), a disorder of the retina occurring in preterm infants, is the leading cause of preventable childhood blindness. An active phase of ROP that requires treatment is...
4.
Wu Y, Chen P, Luo X, Huang H, Liao L, Yao Y, et al.
Comput Methods Programs Biomed
. 2016 May;
130:1-12.
PMID: 27208516
Background And Objective: Injury of knee joint cartilage may result in pathological vibrations between the articular surfaces during extension and flexion motions. The aim of this paper is to analyze...
5.
Oloumi F, Rangayyan R, Ells A
Annu Int Conf IEEE Eng Med Biol Soc
. 2016 Jan;
2015:4338-42.
PMID: 26737255
An increase in retinal vessel tortuosity can be indicative of the presence of various diseases including retinopathy of prematurity (ROP). Accurate detection and measurement of such changes could help in...
6.
Almeida E, Rangayyan R, Azevedo-Marques P
Annu Int Conf IEEE Eng Med Biol Soc
. 2016 Jan;
2015:719-22.
PMID: 26736363
We propose the use of fuzzy membership functions to analyze images of diffuse pulmonary diseases (DPDs) based on fractal and texture features. The features were extracted from preprocessed regions of...
7.
Mustra M, Grgic M, Rangayyan R
Med Biol Eng Comput
. 2015 Nov;
54(7):1003-24.
PMID: 26546074
This paper presents a review of recent advances in the development of methods for segmentation of the breast boundary and the pectoral muscle in mammograms. Regardless of improvement of imaging...
8.
Oloumi F, Rangayyan R, Casti P, Ells A
Comput Biol Med
. 2015 Oct;
66:316-29.
PMID: 26457930
Changes in the characteristics of retinal vessels such as width and tortuosity can be signs of the presence of several diseases such retinopathy of prematurity (ROP) and diabetic retinopathy. Plus...
9.
Oloumi F, Rangayyan R, Ells A
Annu Int Conf IEEE Eng Med Biol Soc
. 2015 Jan;
2014:5410-3.
PMID: 25571217
Diagnosis of plus disease is crucial for timely treatment and management of retinopathy of prematurity. An indicator of the presence of plus disease is an increase in the tortuosity of...
10.
Casti P, Mencattini A, Salmeri M, Ancona A, Mangieri F, Rangayyan R
Annu Int Conf IEEE Eng Med Biol Soc
. 2015 Jan;
2014:4667-70.
PMID: 25571033
We present a comprehensive and fully automated system for computer-aided detection and diagnosis of masses in mammograms. Novel methods for detection include: selection of suspicious focal areas based on analysis...