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Comparative study between double inversion recovery (DIR) and fluid attenuated inversion recovery (FLAIR) sequences for detection of cerebral lesions in multiple sclerosis / Marianne Abdallah Sabet ; Supervised Ramy Edward Ibrahim Asaad , Shaima Fattouh Abulhassan Elkholy , Mohammad Edrees Abdelhameed Mohammad

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Marianne Abdallah Sabet , 2019Description: 101 P. : charts , facsimiles ; 25cmOther title:
  • دراسة مقارنة بين التحسين العكسى المزدوج و توهين السائل بالتحسين العكسى للكشف عن الافات الدماغية فى التصلب المتعدد [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-Diagnosis Summary: MR imaging in the diagnosis of MS is performed as a multisequence protocol including T2-weighted, fluid-attenuated inversion recovery (FLAIR) and precontrast and postcontrast T1-weighted sequences.The pulse sequences show different sensitivities in the detection of inflammatory brain lesions depending on their anatomic location.FLAIR imaging provides the highest sensitivity in the detection of lesions close to the cerebrospinal fluid (CSF), such as the juxtacortical and the periventricular white matter, but is less sensitive in the posterior fossa.T2-weighted sequences are known to be more sensitive in the detection of infratentorial lesions but have difficulties detecting juxtacortical lesions. Unfortunately, no pulse sequence is available that provides a combination of a high sensitivity for the detection of supratentorial and infratentorial brain lesions in MS patients
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.11.31.M.Sc.2019.Ma.C (Browse shelf(Opens below)) Not for loan 01010110081326000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.11.31.M.Sc.2019.Ma.C (Browse shelf(Opens below)) 81326.CD Not for loan 01020110081326000

Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Radio-Diagnosis

MR imaging in the diagnosis of MS is performed as a multisequence protocol including T2-weighted, fluid-attenuated inversion recovery (FLAIR) and precontrast and postcontrast T1-weighted sequences.The pulse sequences show different sensitivities in the detection of inflammatory brain lesions depending on their anatomic location.FLAIR imaging provides the highest sensitivity in the detection of lesions close to the cerebrospinal fluid (CSF), such as the juxtacortical and the periventricular white matter, but is less sensitive in the posterior fossa.T2-weighted sequences are known to be more sensitive in the detection of infratentorial lesions but have difficulties detecting juxtacortical lesions. Unfortunately, no pulse sequence is available that provides a combination of a high sensitivity for the detection of supratentorial and infratentorial brain lesions in MS patients

Issued also as CD

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