Results 21 to 30 of about 207,989 (291)

Folding into shape

open access: yeseLife, 2023
A new computational tool provides insights into the structure of the cerebellum in mammals.
Héloïse de Vareilles
doaj   +1 more source

A novel stepwise micro-TESE approach in non obstructive azoospermia [PDF]

open access: yes, 2016
Background: The purpose of the study was to investigate whether micro-TESE can improve sperm retrieval rate (SRR) compared to conventional single TESE biopsy on the same testicle or to contralateral multiple TESE, by employing a novel stepwise micro ...
Casciani, V   +9 more
core   +2 more sources

Histological and Biochemical Analyses of the Effects of Royal Jelly and Vitamin C against Phenylhydrazine-Induced Cardiotoxicity in Mice [PDF]

open access: yesMajallah-i dānishgāh-i ̒ulūm-i pizishkī-i Arāk, 2017
Background: Phenylhydrazine (PHZ) as a strong oxidant agent causes variety of toxic effects including alterations in the biochemical and cardiac tissue. The aim of the present study was to investigate the effects of royal jelly (RJ) and vitamin C (vit C)
Hojat Anbara   +3 more
doaj  

Improve the performance of transfer learning without fine-tuning using dissimilarity-based multi-view learning for breast cancer histology images [PDF]

open access: yes, 2018
Breast cancer is one of the most common types of cancer and leading cancer-related death causes for women. In the context of ICIAR 2018 Grand Challenge on Breast Cancer Histology Images, we compare one handcrafted feature extractor and five transfer ...
FA Spanhol   +8 more
core   +5 more sources

Endocervical glandular neoplasia associated with lobular endocervical glandular hyperplasia is HPV-independent and correlates with carbonic anhydrase-IX expression: a Gynaecological Oncology Group Study. [PDF]

open access: yes, 2013
BackgroundLobular endocervical glandular hyperplasia (LEGH) is a rare lesion of the uterine cervix. It has been proposed that LEGH may represent a precursor lesion to a group of mucinous adenocarcinoma with gastric phenotype (GA) that is independent of ...
Carter, R   +9 more
core   +1 more source

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 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

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  

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

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