Amide Proton Transfer (APT) MR imaging and Magnetization Transfer (MT) MR imaging of pediatric brain development
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چکیده
منابع مشابه
Magnetization Transfer (MT) MR Imaging in Patients with Posttraumatic Epilepsy
There is an uncertainty regarding the time period for seizures onset and the possible role of tissue changes for constituting an epileptogenic focus in intractable seizures following head trauma. MT MRI was performed in 44 individuals (13 controls, and 31 with seizures from 1-10 years following trauma) to assess the severity of tissue damage and its relationship with intractability. The group w...
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Cross relaxation between macromolecular protons and water protons is known to be important in biologic tissue. In magnetic resonance (MR) imaging sequences, selective saturation of the characteristically short T2 macromolecular proton pool can produce contrast called magnetization transfer contrast, based on the cross-relaxation process. Selective saturation can be achieved with continuous wave...
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BACKGROUND AND PURPOSE CNS tuberculosis may simulate other granulomas and meningitis on MR images. The purpose of this study was to improve the characterization of lesions in CNS tuberculosis and to assess the disease load using magnetization transfer (MT) imaging. METHODS A total of 107 tuberculomas in seven patients with or without meningitis and 15 patients with tuberculosis meningitis alo...
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BACKGROUND AND PURPOSE MR imaging features are nonspecific with respect to the causative organism for patients with brain abscesses. On the basis of the hypothesis that the biochemical environment depends on the infecting organism and might be different in tuberculous compared with pyogenic brain abscesses, this study attempted to determine whether pyogenic brain abscesses can be differentiated...
متن کاملMagnetization transfer MR imaging in patients with posttraumatic epilepsy.
BACKGROUND AND PURPOSE Intractable epilepsy is a well-recognized complication following head trauma, and many factors have been implicated in its pathogenesis. This study was performed to determine the severity of tissue damage after severe head injury as assessed with magnetization transfer (MT) MR imaging and the relationship of this damage with seizure intractability. METHODS Forty-four pa...
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ژورنال
عنوان ژورنال: European Radiology
سال: 2016
ISSN: 0938-7994,1432-1084
DOI: 10.1007/s00330-015-4188-z