TY  - JOUR
T1  - Santral Sinir Sistemi Tümörlerinin Görüntülenmesi
TT  - Imaging of Central Nervous System Tumors
AU  - Tosun, Alptekin
AU  - Şerifoğlu, İsmail
PY  - 2018
DA  - March
Y2  - 2018
DO  - 10.30565/medalanya.381802
JF  - Acta Medica Alanya
JO  - Acta Med. Alanya
PB  - Alanya Alaaddin Keykubat Üniversitesi
WT  - DergiPark
SN  - 2587-0319
SP  - 56
EP  - 61
VL  - 2
IS  - 1
LA  - tr
AB  - Çoğu santral sinir sistemi (SSS) tümörlerinin ve tümörolmayan lezyonların oldukça benzer görünümler sergilemesinden dolayı rutinManyetik Rezonans Görüntüleme (MRG) sekanslarının özgüllükleri bunları ayırmadayetersizdir. SSS tümörlerinin ayırıcı tanısında anahtar unsurlar, lezyonunlokalizasyonu (intra- veya extra-aksiyel, infra- veya supra-tentoriyal) ilebirlikte hastanın yaşıdır. Multiparametrik MRG tekniklerini (Spektroskopi,Difüzyon Ağırlıklı Görüntüleme, Difüzyon Tensor Görüntüleme, Perfüzyon AğırlıklıGörüntüleme, Fonksiyonel MRG), tümörün mikroskobik ve fonksiyonel davranışına ilişkin(hücresel yoğunluk, neo-vaskularizasyon, kapiller sızıntı ve metabolitler gibi)bilgiler sunar. İleri multiparametrik görüntüleme teknikleri SSS tümörü olanhastaların teşhisi, yönetimi ve takibinde kesin ve güvenilir invaziv olmayanbir yöntem sunar.
KW  - santral sinir sistemi
KW  - tümör
KW  - görüntüleme
N2  - Many CentralNerve System (CNS) tumors and even non–tumoral lesions may show a very similarimaging appearance; therefore,routine Magnetic Resonance Imaging (MRI) are lack of specificity todifferentiate these lesions. The key points in the differential diagnosis ofCNS tumors are the location of the lesion (intra- or extra-axial, infra- orextra-tentorial) and the age of the patient. Multiparametric MRI techniques(Spectroscopy, Diffusion Weighted Imaging, Diffusion Tensor Imaging, PerfusionWeighted Imaging, Functional MRI) reveal the information about the microscopicand functional behaviors of the tumor (cellular density, neo-vascularization,capillary leakage and metabolites, etc). Advanced multiparametric imaging toolssupport the diagnosis, management and follow-up of patients with CNS tumors asan accurate and reliable noninvasive technique.
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UR  - https://doi.org/10.30565/medalanya.381802
L1  - http://dergipark.org.tr/tr/download/article-file/444110
ER  -