eprintid: 2765
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/27/65
datestamp: 2023-11-09 15:51:00
lastmod: 2023-11-09 15:51:00
status_changed: 2023-11-09 15:44:13
type: conference_item
metadata_visibility: show
creators_name: Hani, A.F.M.
creators_name: Arshad, L.
creators_name: Malik, A.S.
creators_name: Jamil, A.
creators_name: Bin, F.Y.B.
title: Haemoglobin distribution in ulcers for healing assessment
ispublished: pub
keywords: Assessment system; Average sensitivities; Blood capillary; Clinical methods; Data clustering; Grey-level; Haemoglobins; RGB colours; Ulcer healing; Ulcers; Wound healing, Clustering algorithms; Color; Diseases; Engineering research; Granulation; Histology; Image segmentation; Independent component analysis; Tissue, Microcirculation
note: cited By 17; Conference of 2012 4th International Conference on Intelligent and Advanced Systems, ICIAS 2012 ; Conference Date: 12 June 2012 Through 14 June 2012; Conference Code:93534
abstract: Wounds that do not follow a predictable course of healing within a specified period of time develop into ulcers causing severe pain and discomfort to the patients. One of the most prominent changes during wound healing is the colour of the tissues. Describing the tissues in terms of percentages of each tissue colour is an approved clinical method of wound healing assessment. The growth of the red granulation tissue marks the beginning of ulcer healing. Granulation tissue appears red in colour due to haemoglobin content in the blood capillaries. An approach based on utilizing haemoglobin content in chronic ulcers as an image marker to detect the growth of granulation tissue is investigated in this study. Independent Component Analysis is employed to extract grey-level haemoglobin images from RGB colour images of chronic ulcers. Extracted haemoglobin images indicate areas of haemoglobin distribution reflecting detected regions of granulation tissue. Data clustering techniques are implemented to classify and segment detected regions of granulation tissue from the extracted haemoglobin images. Results obtained indicate that the developed algorithm performs fairly well with an average sensitivity of 88.24 and specificity of 98.82 when compared to the dermatologist's assessment. The ultimate aim of this research work is to develop an objective non-invasive wound healing assessment system capable of evaluating the healing status of chronic ulcers in a more precise and reliable way. © 2012 IEEE.
date: 2012
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84867924418&doi=10.1109%2fICIAS.2012.6306219&partnerID=40&md5=25f72c56972eeb900b0701c592e06e85
id_number: 10.1109/ICIAS.2012.6306219
full_text_status: none
publication: ICIAS 2012 - 2012 4th International Conference on Intelligent and Advanced Systems: A Conference of World Engineering, Science and Technology Congress (ESTCON) - Conference Proceedings
volume: 1
place_of_pub: Kuala Lumpur
pagerange: 362-367
refereed: TRUE
isbn: 9781457719677
citation:   Hani, A.F.M. and Arshad, L. and Malik, A.S. and Jamil, A. and Bin, F.Y.B.  (2012) Haemoglobin distribution in ulcers for healing assessment.  In: UNSPECIFIED.