Characterization of alar ligament on 3.0T MRI : a cross-sectional study in IIUM Medical Centre, Kuantan /

The main purpose of the study is to compare the normal anatomy of alar ligament on MRI between male and female. The specific objectives are to assess the frequency of alar ligament visualized on MRI, to describe its characteristics in term of its course, shape and signal homogeneity. This study also...

Full description

Saved in:
Bibliographic Details
Main Author: Raihanah Haroon (Author)
Format: Thesis
Language:English
Published: Kuantan, Pahang : Kulliyyah of Medicine, International Islamic University Malaysia, 2020
Subjects:
Online Access:Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library.
Tags: Add Tag
No Tags, Be the first to tag this record!
LEADER 035390000a22003610004500
008 210119s2020 my a f m 000 0 eng d
040 |a UIAM  |b eng  |e rda 
041 |a eng 
043 |a a-my--- 
100 0 |a Raihanah Haroon,  |e author 
245 1 |a Characterization of alar ligament on 3.0T MRI :  |b a cross-sectional study in IIUM Medical Centre, Kuantan /  |c by Raihanah binti Haroon 
264 1 |a Kuantan, Pahang :  |b Kulliyyah of Medicine, International Islamic University Malaysia,  |c 2020 
300 |a xiv, 103 leaves :  |b colour illustrations ;  |c 30cm. 
336 |2 rdacontent  |a text 
337 |2 rdamedia  |a unmediated 
338 |2 rdacarrier  |a volume 
338 |2 rdacarrier  |a online resource 
347 |2 rdaft  |a text file  |b PDF 
500 |a Abstracts in English. 
500 |a "A dissertation submitted in fulfilment of the requirement for the degree of Master of Medicine (Radiology)." --On title page. 
502 |a Thesis (MMED)--International Islamic University Malaysia, 2020. 
504 |a Includes bibliographical references (leaves 86-89). 
520 |a The main purpose of the study is to compare the normal anatomy of alar ligament on MRI between male and female. The specific objectives are to assess the frequency of alar ligament visualized on MRI, to describe its characteristics in term of its course, shape and signal homogeneity. This study also aims to determine the association between gender and height of the respondents with alar ligament signal intensity as well as the association between height of the respondents with ligament dimensions. 50 healthy volunteers were studied on 3.0T MR scanner Siemens Magnetom Spectra using 2-mm proton density, T2 and fat-suppression sequences. Alar ligament was depicted in 3 planes and the visualization and variability of the ligament courses, shapes and signal intensity characteristics were determined. The alar ligament dimensions were also measured. Alar ligament was best depicted in coronal plane, followed by sagittal and axial planes. The orientations were laterally ascending in most of the subjects (60%), predominantly oval in shaped (54%) and 67% showed inhomogenous signal. Females were 70% less likely to exhibit alar ligament signal inhomogeneity than males. There was positive correlation between height and the craniocaudal diameter of the alar ligament as well as the anteroposterior diameter, which were statistically significant (r = 0.25, n = 100, p = 0.01 and r = 0.201, n = 100, p = 0.045 respectively). Employing a 3.0T MR scanner, the alar ligament is best portrayed on coronal plane, followed by sagittal and axial planes. However, tremendous variability of alar ligament as depicted in our data shows that caution needs to be exercised when evaluating alar ligament, especially during circumstances of injury. 
596 |a 6 
655 7 |a Theses, IIUM local 
690 |a Dissertations, Academic  |x Department of Radiography & Diagnostic Imaging  |z IIUM 
700 0 |a Siti Kamariah Che Mohamed,  |e degree supervisor 
700 0 |a Karimah Hanim Abd. Aziz,  |e degree supervisor 
710 2 |a International Islamic University Malaysia.  |b Department of Radiography & Diagnostic Imaging 
856 4 |u http://studentrepo.iium.edu.my/handle/123456789/10360  |z Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library. 
900 |a sz to ash 
999 |c 441295  |d 471617 
952 |0 0  |6 XX(565326.10)  |7 0  |8 THESES  |9 763183  |a KIMC  |b KIMC  |c CLOSEACCES  |g 0.00  |o XX(565326.10)  |p 11100424237  |r 1900-01-02  |t 1  |v 0.00  |y THESIS