OBJECTIVE To investigate the cases of intracranial abnormal brain MRI findings even in the negative brain CT scan after mild head injury. METHODS During a 2-year period (January 2009-December 2010), we prospectively evaluated both brain CT and brain MRI of 180 patients with mild head injury. Patients were classified into two groups according to presence or absence of abnormal brain MRI findin...

The article deals with changes in the brain (according to MRI data), and associated processes lungs abdomen CT occurring at clinical death, resulting subsequent recovery of cardiac activity.

This paper focuses on the development of an accurate neonatal brain MRI segmentation algorithm and its clinical application to characterize normal brain development and investigate the neuro-anatomical correlates of cognitive impairments. Neonatal brain segmentation is challenging due to the large anatomical variability as a result of the rapid brain development in the neonatal period. The segm...

Abstract This paper proposes a novel method and algorithms for the design of MRI structured personalized 3D spiking neural network models (MRI-SNN) better analysis, modeling, prediction EEG signals. It gradient-descent learning algorithm integrated with spike-time-dependent-plasticity algorithm. The capture informative personal patterns interaction between channels, contrary to single signal mo...

Acute disseminated encephalomyelitis (ADEM) is a monophasic clinical syndrome, characterized by immune-mediated demyelination of central nervous system neurons, which yield extensive damage in the brain and spinal cord.It usually affects children and young adults following infections or immunization. Here we describe a 9- year-old Fars female presented with acute onset of psychotic disorder, o...

how to cite this article: sanyal sh, duraisamy sh, garga chu. mri brain in evaluation of floppy children: a case series. iran j child neurol. autumn 2015; 9(4): 65-74. abstract objective hypotonia is a common clinical entity well recognized in pediatric age group, which demands experienced clinical assessment and an extensive array of investigations to establish the underlying disease process. ...

In the analysis of brain Magnetic Resonance Images (MRI), tissue classification is an important issue. Many works have been done to classify the brain tissues from the brain MRI. This paper presents a new technique to classify the brain MRI images and to perform tissue classification by using Dual Mode Classifier (DMC). Initially, the brain MRI images are obtained from the brain databases and f...

Purpose: The aim of this study was to identify patients with acute neurological findings associated COVID-19 and demonstrate the effectiveness magnetic resonance imaging (MRI) in its diagnosis.
 Materials Methods: Between June 2020 December 2021, 90 who were diagnosed Covid-19 our clinic, had pneumonia lung, findings, brain MRI included study. Results evaluated retrospectively for 46 witho...

Moyamoya disease is a rare vaso-occlusive illness with an unknown etiology characterized by stenosis of the internal carotid arteries with spontaneous development of a collateral vascular network.A 15-month-old girl was referred to the emergency ward of Imam Reza Hospital due to decreased level of consciousness, focal seizures and fever during the previous 24 hours with an impression of encepha...