head imagingintracranial hemorrhageThe use of a noncontrast head computed tomography (CT) is more often becoming part of the screening tools in the emergency department for multiple neurologic and traumatic complaints. Head CT scan is of the utmost importance for interpretation in a timely and ...
For each head CT image, we measured detection of low contrast mass lesions using a 2 Alternate Forced Choice (2-AFC) experimental paradigm. In an AFC experiment, an observer identifies the lesion location in one of two regions of interest. After performing 128 sequential observations, it is ...
Conclusion: Our AFC investigation has shown no evidence that use of Neuro Best Contrast to process head CT images improves detection of circular, low contrast lesions less than 10 mm. 展开 关键词: Algorithms Data analysis Image processing X-rays ...
The objective of this work was to evaluate the feasibility of a two-compartment distributed-parameter (DP) tracer kinetic model to generate functional images of several physiologic parameters from dynamic contrast-enhanced CT data obtained of patients with extracranial head and neck tumors and to compa...
Head-to-head comparison between 18 F-FDG PET/low-dose CT and 18 F-FDG PET/contrast-enhanced CT in relapsing ovarian carcinoma: a systematic review and meta-analysis 来自 掌桥科研 喜欢 0 阅读量: 17 作者:M Massollo,G Treglia,P Trimboli,F Fiz,M Ugolini,A Piccardo ...
Objective:To compare the diagnostic accuracy of positron emission tomography/computed tomography(PET/CT)with contrast enhanced CT(CECT)alone in the initial evaluation of cervical lymph node of patients with head and neck cancer.Methods:Fifteen consecutive patients diagnosed with a head and neck cancer ...
To examine the added diagnostic value of emergent contrast enhanced CT head (CECTH) in patients who present to the emergency department (ED) with acute non-traumatic symptoms referable to the brain, and to assess the financial implications of CECTH in the emergent setting.We queried healthcare ...
Dynamic Contrast-enhanced CT of Head and Neck Tumors: Comparison of First-pass and Permeability Perfusion Measurements Using Two Different Commercially Ava... Rationale and Objectives To evaluate the interchangeability of perfusion parameters between two software packages for the postprocessing of dynamic ...
2.DYER T, CHAWDA S, ALKILANI R, et al. Validation of an artificial intelligence solution for acute triage and rule-out normal of non-contrast CT head scans[J]. Neuroradiology, 2022, 64(4):735-743. 3.LAL N R,...
Medical Imaging Radiology CT scan contrast media injector MEDTRON CT scan contrast media injectorACCUTRON® CT-D dual-head Add to favorites Compare this product Characteristics Applications for CT scan Number of heads dual-head Catalogs Catalogue 71Pages...