Results 261 to 270 of about 244,957 (309)

Graphical-model-based morphometric analysis

IEEE Transactions on Medical Imaging, 2005
We propose a novel method for voxel-based morphometry (VBM), which we call Graphical-Model-based Morphometric Analysis (GAMMA), to identify morphological abnormalities automatically, and to find complex probabilistic associations among voxels in magnetic-resonance images and clinical variables.
Rong, Chen, Edward H, Herskovits
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Morphometric analysis of cartilaginous tumors

Pathology - Research and Practice, 1992
144 chondromas and chondrosarcomas have been investigated. Morphometry has been performed: the relative volume density of tumor cell nuclei (Vv%n) and the nuclear area have been measured. The results show that the relative volume density of nuclei is a useful parameter, regarding the localisation of the tumors, to discriminate chondromas and ...
G, Böhm, M, Salzer-Kuntschik, F, Lintner   +2 more
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Morphometric Analysis of Lunar Sinuous Rilles

IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019
Lunar rilles are any of the long, narrow depressions on the surface of the Moon. These structures have different characteristics, which are related to their origin. Here, a classification of the lunar rilles in different groups with similar morphometric features and likely the same formation mechanisms is proposed.
M. T. Melis, M. T. Brunetti, C. Collu, V. Demurtas, S. Fiorucci, S. Podda, M. Scaioni, A. Zinzi   +7 more
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Automated morphometric analysis in peripheral neuropathies

Computers in Biology and Medicine, 1999
We describe a three-step algorithm for the morphometric analysis of color images of nerve specimens, currently used in the diagnosis of peripheral neuropathies. The algorithm first segments the images by applying a clustering method in the color space.
P, Campadelli, C, Gangai, F, Pasquale
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Apathy in depression: a morphometric analysis

Zhurnal nevrologii i psikhiatrii im. S.S. Korsakova, 2019
To study structural correlates of apathy in patients with late-life depression.Thirty-five patients (≥60 y.o.) with late-onset depression and 22 age-matched healthy volunteers underwent high resolution brain MRI-scanning, and a comprehensive neuropsychiatric examination including HAM-D and the Apathy Scale.A morphometric analysis showed that apathy was
A S, Avedisova, I S, Samotaeva, R V, Luzin, N S, Semenovyh, K A, Sergunova, R G, Akzhigitov, R V, Zakharova   +6 more
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Hominoid humeral morphology: 3D morphometric analysis

American Journal of Physical Anthropology, 2013
ABSTRACTVariation in humeral morphology among hominoids has long been recognized in relation to both phylogeny and behavior. Here, we use 3D landmark data to analyze humeral shape among hominoids, including hylobatids (n = 37), Pongo (n = 33), Homo (n = 74), Pan (n = 55), and Gorilla (n = 45) to examine the relative influence of phylogenetic history vs.
Trenton W, Holliday, Lukáš, Friedl
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Morphometric analysis of talus and calcaneus

Surgical and Radiologic Anatomy, 2018
The variations in the subtalar joint regarding its morphology and articulation of bones are common worldwide. This study aimed to analyze the morphometric variations in articulating facets of talus and calcaneum in South Indian population.For this study, the morphometric parameters of 92 dry tali and 49 dry calcanei of unknown gender were analyzed. The
S. Arun Prasad, S. S. S. N. Rajasekhar
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Automated morphometric analysis of stallion spermatozoa

American Journal of Veterinary Research, 1993
Summary Tissue variation in microscope slides made for spermatozoon analysis and variation introduced by the subjective techniques used to analyze these slides reduce the statistical power of studies that seek to use spermatozoon morphology to predict fertility.
R O, Davis, C G, Gravance, P J, Casey
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Craniofacial morphometric analysis of mandibular prognathism

Journal of Oral Rehabilitation, 2006
summary The purpose of this study was to provide more information about the morphological characteristics of the craniofacial complex in mandibular prognathism. Forty young adult males having mandibular prognathism were compared with 40 having normal occlusion.
H P, Chang, P H, Liu, Y H, Yang, H C, Lin, C H, Chang   +4 more
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Morphometrical analysis of retinal arterial macroaneurysms

Documenta Ophthalmologica, 1994
Twenty-one macroaneurysms and related vessels of 19 patients were evaluated morphometrically. Macroaneurysms were classified into two groups as hemorrhagic and exudative in terms of their major clinical sign. Average diameters of the macroaneurysms were arranged in a Gaussian distribution curve (mean and standard deviation: 281.60 +/- 57.28 micrometers)
T, Tezel, I, Günalp, G, Tezel
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