detection of brain tissues using magnetic resonance imaging (mri) is an active and challenging research area in computational neuroscience. brain mri artifacts lead to an uncertainty in pixel values. therefore, brain mri segmentation is a complicated concern which is tackled by a novel data fusion approach. the proposed algorithm has two main steps. in the first step the brain mri is divided to...

Skull stripping is a process of segmenting brain portion in MR brain images. It is an important image processing step in many neuroimage studies. In this paper, we propose a new skull stripping method for magnetic resonance image (MRI) of human head scans based on 2D region growing. This is a fully automatic method for segmenting the brain portion from T1, T2 and PD weighted MR images. The prop...

BACKGROUND Alzheimer's disease (AD) is a neurodegenerative and progressive disorder that results in brain malfunctions. Resting-state (RS) functional magnetic resonance imaging (fMRI) techniques have been successfully applied for quantifying brain activities of both Alzheimer's disease (AD) and amnestic mild cognitive impairment (aMCI) patients. Region-based approaches are widely utilized to cl...

Miconazole is an imidazole antifungal agent, commonly applied topically to the skin or mucous membranes. The aim of this study was to examine the alternative method for gaining mechanism or the bimolecular changes caused by the possible teratogenic effects of Miconazole on mice fetus brain tissue using FTIR-Microspectroscopy. The mice were injected with Miconazole (60 mg/Kg) on gestation day 9....

Estrogen has a widespread and complex influence on brain capabilities such as learning and memory. On the other hand, hippocampus as one of the main brain structures has an important role in spatial information processing. There is some evidence on the existence of estrogen receptors in the hippocampal CA1 area. So, in this study the effect of intrahippocampal injection of estradiol benzoate on...

objective: torticollis is a symptom that can be related to different pathological mechanisms ranging from simple to life-threatening conditions. here we report a child with torticollis caused by a neuroenteric cyst in the upper cervical region; this is a very rare condition in childhood and  in this case, it was successfully resolved by surgery. clinical presentation: a 2.5 year old boy present...

alcohol directly affects astroglial cell function, including inflammation-related activity.  and it also affects microglial cell development and function in specific ways that interfere with microglial interactions with the immune system and with neurons. neuroinflammatory processes might be involved in alcohol-induced brain damage. alcohol use, misuse and getting used to it causes different ki...

formula one legend michael schumacher hit his head severely while skiing on december 29, 2013. he was operated on for brain decompression and left in a coma fighting for life. in such severe brain injury with cerebral contusion and hemorrhage following head trauma, refractory to medical therapy and with increasing cerebral oedema and intracranial pressure, critically low cerebral perfusion can ...