Results 51 to 60 of about 14,868 (228)

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

open access: yesLife, 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   +11 more
doaj   +1 more source

Pheochromocytoma – clinical manifestations, diagnosis and current perioperative management [PDF]

open access: yes, 2019
Pheochromocytoma is a neuroendocrine tumor characterized by the excessive production of catecholamines (epinephrine, norepinephrine, and dopamine). The diagnosis is suspected due to hypertensive paroxysms, associated with vegetative phenomena, due to the
Bratu, Ovidiu G   +6 more
core   +2 more sources

I-Metaiodobenzylguanidine Myocardial Scintigraphy in Lewy Body-Related Disorders: A Literature Review [PDF]

open access: yesJournal of Movement Disorders, 2015
Lewy body-related disorders are characterized by the presence of Lewy bodies and Lewy neurites, which have abnormal aggregations of α-synuclein in the nigral and extranigral areas, including in the heart.
Eun Joo Chung, Sang Jin Kim
doaj   +1 more source

Intermittent Bolus versus Continuous Infusion of Propofol for Deep Sedation during ABR/Nuclear Medicine Studies [PDF]

open access: yes, 2017
Objective  A comparison of intermittent bolus (IB) versus continuous infusion of propofol for deep sedation. Material and Methods  A retrospective review of patients sedated for Auditory Brainstem Response (ABR)/nuclear medicine studies between September
Ahmed, Sheikh Sohail   +3 more
core   +1 more source

Cardiac MIBG Scintigraphy in Neurodegenerative Parkinsonism: Limitations in Clinical Practice

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Reduced cardiac uptake on 123Iodine‐metaiodobenzylguanidine (MIBG) scintigraphy is a valuable tool for differentiating neurodegenerative parkinsonism but interpretation can be difficult due to comorbidities and drug‐tracer interactions.
Frank Jagusch   +9 more
wiley   +1 more source

Interventional oncology in children: Where are we now?

open access: yesJournal of Medical Imaging and Radiation Oncology, EarlyView.
Abstract Paediatric Interventional Oncology (IO) lags behind adult IO due to a scarcity of specific outcome data. The suboptimal way to evolve this field is relying heavily on adult experiences. The distinct tumour types prevalent in children, such as extracranial germ cell tumours, sarcomas, and neuroblastoma, differ strongly from those found in ...
Premal Amrishkumar Patel   +1 more
wiley   +1 more source

[(123)I]metaiodobenzylguanidine and [(111)In]octreotide uptake in begnign and malignant pheochromocytomas [PDF]

open access: yes, 2001
Selecting the appropriate approach for resection and follow-up of pheochromocytomas (PCCs) is highly dependent upon reliable localization and exclusion of multifocal, bilateral, or metastatic disease ...
Bonjer, H.J. (Jaap)   +11 more
core   +3 more sources

[Pheocromocytoma with negative MIBG].

open access: yesRevista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, 2010
Pheochomocytomas are catecholamine-releasing tumors derived from chromaffin cells. These kind of tumors occur in less than 1% of the patients evaluated for hypertension. The authors present a case of pheochomocytoma difficult to localize because MIBG scintigraphy was negative and elaborate a review about that subject.
Angela, Bento   +2 more
openaire   +2 more sources

Free‐Running Three‐Dimensional Cardiac Extracellular Volume Mapping in a Single Scan With Mid‐Scan Contrast Injection

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 6, Page 3360-3368, June 2026.
ABSTRACT Purpose To develop a new method for free‐running three‐dimensional (3D) extracellular volume mapping of the heart in a single scan with mid‐scan contrast injection. Methods 3D cardiac MR imaging was performed with a single scan that acquired k‐space data continuously using an inversion recovery (IR) sequence with a spoiled gradient‐echo ...
Wonil Lee   +8 more
wiley   +1 more source

Comparison of MIBG uptake in the major salivary glands between Lewy body disease and progressive supranuclear palsy

open access: yesClinical Parkinsonism & Related Disorders
Introduction: Cardiac sympathetic denervation is specific to Lewy body disease (LBD). In Parkinson’s disease (PD), sympathetic denervation in the major salivary glands (parotid glands [PG] and submandibular glands [SMG]) has been demonstrated by 123I ...
Junya Ebina   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy