Results 31 to 40 of about 3,317,350 (397)

Comparative histology of the femur between mouflon (Ovis aries musimon) and sheep ( Ovis aries aries)

open access: yes, 2014
Mouflon ( Ovis aries musimon ) and sheep ( Ovis aries aries ) are considered as the wild and domestic subspecies of the same species. A comparative study on the microstructure of mouflon and sheep femoral bone diaphysis is here reported.
S. Giua   +6 more
semanticscholar   +1 more source

Comparative Anatomy and Histology of Elephant, Human, and Tree Shrew Brains

open access: yesBiomedical Sciences and Clinical Medicine, 2022
OBJECTIVE This study was designed to compare elephant brain mor-phology and histology with that of humans and tree shrews.METHODS The size of elephant, human, and tree shrew brains were measured.
Noppadol Phasukdee   +7 more
doaj   +1 more source

Validation of vessel size imaging (VSI) in high-grade human gliomas using magnetic resonance imaging, image-guided biopsies, and quantitative immunohistochemistry. [PDF]

open access: yes, 2019
To evaluate the association between a vessel size index (VSIMRI) derived from dynamic susceptibility contrast (DSC) perfusion imaging using a custom spin-and-gradient echo echoplanar imaging (SAGE-EPI) sequence and quantitative estimates of vessel ...
Chakhoyan, Ararat   +13 more
core   +2 more sources

Trisomy 19 ependymoma, a newly recognized genetico-histological association, including clear cell ependymoma [PDF]

open access: yes, 2007
Ependymal tumors constitute a clinicopathologically heterogeneous group of brain tumors. They vary in regard to their age at first symptom, localization, morphology and prognosis. Genetic data also suggests heterogeneity.
Chapon, F   +11 more
core   +3 more sources

Morphology of Peeled Internal Limiting Membrane in Macular Hole Surgery

open access: yesJournal of Ophthalmology, 2019
Purpose. The aim of this work was to describe the ultrastructure and behavior of peeled internal limiting membrane (ILM) in macular hole (MH) surgery. Methods.
Mun Y. Faria   +4 more
doaj   +1 more source

Comparative histomorphological study of the pineal gland in human and fowl [PDF]

open access: yesAl Ameen Journal of Medical Sciences, 2013
Objectives: Comparative histological studies of pineal gland of man and fowl has been made to observe structural differences if any between these two species.
B. Pal   +3 more
doaj  

The Effect of Ethephon Investigation on Sperm Parameters and in Vitro Fertilizing Potential in Adult Male Mice [PDF]

open access: yesJournal of Advanced Biomedical Sciences, 2020
Background & Objectives: Ethephon is one of the most important organophosphorus pesticides that has an adverse effect on the reproductive system and can impair the semen quality and decline the fertility.
Ramin Jahangirfard   +4 more
doaj  

Few Shot Learning in Histopathological Images:Reducing the Need of Labeled Data on Biological Datasets [PDF]

open access: yes, 2019
Although deep learning pathology diagnostic algorithms are proving comparable results with human experts in a wide variety of tasks, they still require a huge amount of well annotated data for training.
Belar, Oihana   +7 more
core   +1 more source

Fast label-free multilayered histology-like imaging of human breast cancer by photoacoustic microscopy [PDF]

open access: yes, 2017
The goal of breast-conserving surgery is to completely remove all of the cancer. Currently, no intraoperative tools can microscopically analyze the entire lumpectomy specimen, which results in 20 to 60% of patients undergoing second surgeries to achieve ...
Aft, Rebecca L   +7 more
core   +3 more sources

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