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SCI-Expanded JCR Q2 Özgün Makale Scopus
Precise discrimination between meningiomas and schwannomas using time-to-signal intensity curves and percentage signal recoveries obtained from dynamic susceptibility perfusion imaging
Journal of Neuroradiology 2021 Cilt 48 Sayı 3
Scopus Eşleşmesi Bulundu
3
Atıf
48
Cilt
157-163
Sayfa
Özet
Background and purpose: Meningiomas and schwannomas are common extra-axial brain tumors. Discrimination is challenging in some locations when characteristic imaging features are absent. This study investigated the accuracy of percentage signal recoveries obtained from dynamic susceptibility contrast perfusion imaging (DSC-PI) in discriminating meningiomas and schwannomas. Material and methods: Retrospective database research was conducted. Sixty nine meningioma and 15 schwannoma having DSC-PI between January 2016 and February 2020 were included. Time to signal intensity curves (TSIC) were analyzed and grouped as T1-dominant leakage, T2*-dominant leakage and return to baseline. Relative cerebral blood volume (rCBV), relative mean transit time (rMTT), percentage signal recovery 1 (PSR 1) and PSR 2 values were calculated. The differences between the groups were investigated. Receiver operating characteristic curves were operated. Results: rCBV, rMTT, PSR 1 and PSR 2 values were statistically different between meningiomas and schwannomas. PSR 2 provided the best discrimination. With the cut off value of 1.08 for PSR 2, meningiomas and schwannomas were differentiated with 95.7% sensitivity and 93.3% specificity. TSICs were also different between two groups. Most of meningiomas showed T2*-dominant leakage (78.2%), whereas most of shwannomas showed T1-dominant leakage (93.3%). Conclusion: DSC-PI is a useful imaging tool for non-invasive discrimination of meningiomas and schwannomas. Particularly, percentage signal recoveries discriminates meningiomas and schwannomas with high sensitivity and specificity.
Web of Science Eşleşmesi Bulundu
3
WoS Atıf
48
Cilt
Article
Belge Türü
Kaynak: JOURNAL OF NEURORADIOLOGY · s. 157-163
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Scimago Dergi Bilgisi Otomatik ISSN Eşleştirmesi 2021 yılı verileri
Journal of Neuroradiology
Q1
SJR Quartile
1,057
SJR Skoru
53
H-Index
Kategoriler: Neurology (clinical) (Q1) · Radiological and Ultrasound Technology (Q1) · Radiology, Nuclear Medicine and Imaging (Q1)
Alanlar: Health Professions · Medicine
Ülke: France · Elsevier Masson s.r.l.
Bu bilgiler makale yılına göre Scimago veritabanından ISSN eşleştirmesiyle otomatik getirilmektedir. Dergi sıralama verileri Scimago'nun ilgili yılı baz alınmaktadır.

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Makale Bilgileri

Dergi Journal of Neuroradiology
ISSN 0150-9861
Yıl 2021 / 5. ay
Cilt / Sayı 48 / 3
Sayfalar 157 – 163
Makale Türü Özgün Makale
Hakemlik Hakemli
Endeks SCI-Expanded
JCR Quartile Q2
Teşvik Puanı 1,80 · YÖKSİS Akademik Teşvik
Yayın Dili İngilizce
Kapsam Uluslararası
Toplam Yazar 8 kişi
Erişim Türü Basılı+Elektronik
Alan Sağlık Bilimleri Temel Alanı- Radyoloji

YÖKSİS Yazar Kaydı

Yazar Adı CEBECİ HAKAN,KILINÇER ABİDİN,DURAN HALİL İBRAHİM,SEHER NUSRET,ŞAHİNOĞLU MERT,KARABAĞLI HAKAN,KARABAĞLI PINAR,PAKSOY YAHYA
YÖKSİS ID 4898853