We study the binding energy differences of the valence proton and neutron of the mirror nuclei, O N, F O, Ca K and Sc Ca, using the quarkmeson coupling model. The calculation involves nuclear structure and shell effects explicitly. It is shown that binding energy differences of a few hundred keV arise from the strong interaction, even after subtracting all electromagnetic corrections. The origi...

Selection of subjects. Patients with brain tumors and one with an arteriorvenous anomaly (hereafter included in the tumor classification) who were re ferred for brain scanning were chosen for this study. At subsequent operations all the patients were found to have one of a variety of pathologic processes. There were six males and five females with ages rang ing from 8 to 66 years. Scanning dose...

Complete mature brain tissue in sacrococcygeal region is a rare congenital anomaly in a newborn, which usually is misdiagnosed for sacrococcygeal teratoma. Glial tumor-like ependymoma is also common in sacrococcygeal area but mostly appears later in life. We present a case of complete heterotopic brain tissue in the sacrococcygeal region. The patient underwent total excision of mass with coccyg...

An electroencephalogram (EEG) test can be utilized to capture the electrical impulses in human brain. EEG signal analysis is crucial detection and treatment of brain diseases. Autism one neurological disorders that needs diagnosed early stages life. Autistic behavior difficult differentiate it even lead adverse effects daily routine a kid. Recent advances Artificial Intelligence have proven an ...

Language processing involves the rapid interaction of multiple brain regions. The study of its neurophysiological bases would therefore benefit from neuroimaging techniques combining both good spatial and good temporal resolution. Here we use the event-related optical signal (EROS), a recently developed imaging method, to reveal rapid interactions between left superior/middle temporal cortices ...

PURPOSE To show that chiasmal hypoplasia or aplasia need not be an isolated developmental anomaly and to examine the spectrum of associated clinical findings to explore the possibility that these patients may represent a phenotypic manifestation of a developmental gene anomaly. DESIGN An observational case series. PARTICIPANTS Five infants, between several weeks and 7 months of age, in whom...

BACKGROUND AND PURPOSE Complete labyrinthine aplasia (CLA), also referred to as Michel aplasia, is a severe congenital anomaly of the inner ear, defined by the complete absence of inner ear structures. The purpose of this study was to document the imaging findings in a series of patients with CLA, with review of the literature, to better understand this anomaly. MATERIALS AND METHODS The CT a...

We present new evidence based on fMRI for the existence and neural architecture of an abstract supramodal language system that can integrate linguistic inputs arising from different modalities such that speech and print each activate a common code. Working with sentence material, our aim was to find out where the putative supramodal system is located and how it responds to comprehension challen...

to doing this research daily interpolated temperature data from asfezari data base have been used. in order to recognition extreme cold days, the normalized temperature deviation index (ntdi) applied. then the index sorted according to extensive and severity and first 500 days selected for analysis. the geopotential height data extracted from www.esrl.noaa.gov data base. the thickness anomaly c...