Results 1 to 10 of about 5,463 (222)

Cardiac 123I-MIBG Scintigraphy in Neurodegenerative Parkinson Syndromes: Performance and Pitfalls in Clinical Practice [PDF]

Frontiers in Neurology, 2019
Purpose: Cardiac [123I]metaiodobenzylguanidine scintigraphy (123I-MIBG), reflecting postganglionic cardiac autonomic denervation, is proposed for early detection of Parkinson's disease (PD; reduced tracer uptake) and separation from Multiple System ...
Cornelia Skowronek, Cornelia Skowronek, Leonora Zange, Leonora Zange, Axel Lipp, Axel Lipp   +5 more
doaj   +7 more sources

Thyroid [123I]MIBG uptake in Parkinson’s disease and diabetes mellitus [PDF]

IBRO Neuroscience Reports, 2023
Thyroid [123I]MIBG uptake is proposed as a tool for differentiating between Parkinson’s disease (PD) and diabetes mellitus (DM) on [123I]MIBG scintigraphies since both patient groups show decreased cardiac uptake.
Tatyana D. Fedorova, Karoline Knudsen, Thorsten K. Rasmussen, Jacob Horsager, Adjmal Nahimi, Casper Skjærbæk, Eva Schaeffer, Daniela Berg, Astrid J. Terkelsen, Per Borghammer   +9 more
doaj   +2 more sources

The relation between cardiac 123I-mIBG scintigraphy and functional response 1 year after CRT implantation. [PDF]

Eur Heart J Cardiovasc Imaging, 2021
Cardiac resynchronization therapy (CRT) is a disease-modifying therapy in patients with chronic heart failure (CHF). Current guidelines ascribe CRT eligibility on three parameters only: left ventricular ejection fraction (LVEF), QRS duration, and New ...
Verschure DO, Poel E, De Vincentis G, Frantellizzi V, Nakajima K, Gheysens O, de Groot JR, Verberne HJ.   +7 more
europepmc   +3 more sources

Dynamic planar scintigraphy for the rapid kinetic measurement of myocardial 123I-MIBG turnover can identify Lewy body disease [PDF]

EJNMMI Research, 2021
Background Using two static scans for 123I-meta-iodobenzyl-guanidine (123I-MIBG) myocardial scintigraphy ignores the dynamic response from vesicular trapping in nerve terminals. Moreover, the long pause between scans is impractical for patients with Lewy
Yoshitaka Kumakura, Yuji Shimizu, Masatsugu Hariu, Ken-ichi Ichikawa, Norihito Yoshida, Masato Suzuki, Satoru Oji, Shinya Narukawa, Haruo Yoshimasu, Kyoichi Nomura   +9 more
doaj   +2 more sources

Role of Functional Neuroimaging with 123I-MIBG and 123I-FP-CIT in De Novo Parkinson’s Disease: A Multicenter Study [PDF]

Life, 2023
Background: Parkinson’s disease is a progressive neurodegenerative disorder, with incidence and prevalence rates of 8–18 per 100,000 people per year and 0.3–1%, respectively. As parkinsonian symptoms do not appear until approximately 50–60% of the nigral
Maria Silvia De Feo, Viviana Frantellizzi, Nicoletta Locuratolo, Arianna Di Rocco, Alessio Farcomeni, Caterina Pauletti, Andrea Marongiu, Julia Lazri, Susanna Nuvoli, Francesco Fattapposta, Giuseppe De Vincentis, Angela Spanu   +11 more
doaj   +2 more sources

A case of adrenal endothelial cyst (vascular type) with positive 123I-MIBG uptake [PDF]

Urology Case Reports
123I-metaiodobenzylguanidine (MIBG) scintigraphy is highly accurate for diagnosing pheochromocytoma and paraganglioma (PPGL), and positive uptake in non-PPGL adrenal lesions is rare.
Riona Asai, Tomonori Sato, Yuto Yamazaki, Yuta Tezuka, Yoshikiyo Ono, Hiromichi Katayama, Yohei Satake, Takuma Sato, Yoshihide Kawasaki, Naoki Kawamorita, Hideki Katagiri, Akihiro Ito   +11 more
doaj   +2 more sources

Estratificação de Risco e Avaliação da Atividade Simpática Cardíaca Utilizando Imagem Miocárdica com [123I] MIBG na Denervação Renal [PDF]

Arquivos Brasileiros de Cardiologia, 2022
Resumo A hiperativação do sistema nervoso simpático desempenha um papel central na fisiopatologia da hipertensão. O objetivo deste estudo foi avaliar a atividade simpática cardíaca e investigar o papel da cintigrafia miocárdica com ...
Joana Delgado-Silva, Ana Paula Moreira, Gracinda Costa, Lino Gonçalves   +3 more
doaj   +3 more sources

Value of multi-parameter 123I-MIBG scintigraphy in the differential diagnosis of Parkinson’s disease [PDF]

EJNMMI Research
Background 123I-MIBG scintigraphy plays a significant role in diagnosing Parkinson's disease (PD), with most studies primarily targeting cardiac uptake and relying on traditional ratio-based parameters for assessment.
Teng Xue, Ying Cui, Ying Kan, Guanyun Wang, Jigang Yang   +4 more
doaj   +2 more sources

Evaluating the diagnostic efficacy of whole-body MRI versus 123I-mIBG/131I-mIBG imaging in metastatic pheochromocytoma and paraganglioma [PDF]

Scientific Reports
This study aimed to compare tumor lesion detectability and diagnostic accuracy of whole-body magnetic resonance imaging (WB-MRI) and radioiodine-labeled meta-iodo-benzylguanidine (mIBG) imaging techniques in patients with metastatic pheochromocytoma and ...
Hiroshi Mori, Hiroshi Wakabayashi, Shintaro Saito, Kenichi Nakajima, Kotaro Yoshida, Tomo Hiromasa, Seigo Kinuya   +6 more
doaj   +2 more sources

Bilateral adrenal uptake of 123I MIBG scintigraphy with mild catecholamine elevation, the diagnostic dilemma, and its characteristics [PDF]

Scientific Reports, 2022
Cases in which bilateral adrenal 123I-Metaiodobenzylguanidine (123I-MIBG) scintigraphy accumulation is sometimes shown, with mildly elevated catecholamine (CA) or metanephrine (MN) levels (within 3 times the upper reference limit) are diagnostic dilemmas.
Yuiko Inaba, Masaaki Yamamoto, Shin Urai, Masaki Suzuki, Seiji Nishikage, Maki Kanzawa, Yayoi Aoyama, Tomonori Kanda, Katsumi Shigemura, Hironori Bando, Genzo Iguchi, Yasuhiro Nakamura, Masato Fujisawa, Akihisa Imagawa, Hidenori Fukuoka, Wataru Ogawa   +15 more
doaj   +2 more sources