Results 51 to 60 of about 3,225,067 (181)

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  

A Systematic Approach to Dissection of the Equine Brain–Evaluation of a Species-Adapted Protocol for Beginners and Experts

open access: yesFrontiers in Neuroanatomy, 2020
Introduction of new imaging modalities for the equine brain have refocused attention on the horse as a natural model for ethological, neuroanatomical, and neuroscientific investigations.
Maya-Lena Bitschi   +5 more
doaj   +1 more source

Comparison of magnetic resonance spectroscopy, proton density fat fraction and histological analysis in the quantification of liver steatosis in children and adolescents [PDF]

open access: yes, 2016
AIM: To establish a threshold value for liver fat content between healthy children and those with non-alcoholic fatty liver disease (NAFLD) by using magnetic resonance imaging (MRI), with liver biopsy serving as a reference standard.
BEZZI, Mario   +6 more
core   +1 more source

Ultrasound shear wave elastography for liver disease. A critical appraisal of the many actors on the stage [PDF]

open access: yes, 2016
In the last 12\u200a-\u200a18 months nearly all ultrasound manufacturers have arrived to implement ultrasound shear wave elastography modality in their equipment for the assessment of chronic liver disease; the few remaining players are expected to ...
Cantisani, Vito   +4 more
core   +1 more source

The Effect of Chronic Exposure with Imidacloprid Insecticide on Fertility in Mature Male Rats [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2010
Background This study was conducted to evaluate the effect of chronic exposure to imidacloprid (IM) insecticide on male testicular tissue, sperm morphology and testosterone levels in the serum of mature male rats.
Golamreza Najafi   +4 more
doaj   +1 more source

Structure and optics of the anterior segment of the cetacean eye : a thesis presented in fulfilment of the requirements for the degree of Master of Philosophy at Massey University [PDF]

open access: yes, 1999
The anterior segment of the mammalian eye is concerned with the function and maintenance of its optical components, the most important of these being the maintenance of transparency and stable intraocular pressure.
Mellor, Lynda
core  

Protective effects of ethyl pyruvate on sperm quality in cyclophosphamide treated mice

open access: yesIranian Journal of Reproductive Medicine, 2015
Background: One of the affecting factors in disturbance process of spermatogenesis is chemotherapeutic-induced oxidative stress resulted from cyclophosphamide (CP) treatment which leads to diminished sperm quality via interference in spermatogenesis ...
Zahra Bakhtiary   +3 more
doaj  

Domain-adversarial neural networks to address the appearance variability of histopathology images

open access: yes, 2017
Preparing and scanning histopathology slides consists of several steps, each with a multitude of parameters. The parameters can vary between pathology labs and within the same lab over time, resulting in significant variability of the tissue appearance ...
Eppenhof, Koen A. J.   +4 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

The orca (Orcinus orca) pituitary gland: an anatomical, immunohistochemical and ultrastructural analysis

open access: yesFrontiers in Neuroanatomy
The pituitary gland is central to endocrine regulation in vertebrates, coordinating key physiological processes such as growth, reproduction, and stress responses.
Paula Alonso-Almorox   +7 more
doaj   +1 more source

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