منابع مشابه
Epidemiology of head injury in Kerman
This cross-sectional study was carried out during the year 1990 at Shahid Bahonar hospital of Kerman. During this period 1350 patients were admitted, 53℅ of whom were below the age cases occurring between 3 to 7 pm. The highest rate of admission was in summer. The average stay at the hospital was 7.2 days and the mortality rate in these patients was 8.14℅ , twenty four of whom (22.2℅) expired a...
متن کاملPericontusional Ischaemia Following Head Injury: Imaging Correlates
It has been well established that ischaemia can result in secondary injury to the brain following trauma. While such ischaemia has been imaged, it has been difficult demonstrate its physiological significance. The aim of this research was to use diffusion weighted magnetic resonance imaging (DWI) to characterise the patterns of cytotoxic and vasogenic oedema early after head injury and correlat...
متن کاملNon-uniformity of Clinical Head, Head and Neck, and Body Coils in Magnetic Resonance Imaging (MRI)
Introduction Signal intensity uniformity in a magnetic resonance (MR) image indicates how well the MR imaging (MRI) system represents an object. One of the major sources of image non-uniformity in high-field MRI scanners is inhomogeneity of radio-frequency coil. The aim of this study was to investigate non-uniformity in head, head and neck, and body coils and compare the obtained results to det...
متن کاملSPECT imaging in head injury interpreted with statistical parametric mapping.
UNLABELLED This study investigated regional cerebral blood flow in head-injured patients using statistical parametric mapping (SPM) to detect hypoperfusion on (99m)Tc-hexamethylpropyleneamine oxime (HMPAO) SPECT scans. METHODS Acute and follow-up SPECT and MRI scans from 61 patients who were admitted to a regional neurosurgical unit were examined. Patients had acute MRI and SPECT at 2-18 d af...
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ژورنال
عنوان ژورنال: PET Clinics
سال: 2021
ISSN: 1556-8598
DOI: 10.1016/j.cpet.2020.12.009