3:27 PM Abstract No. 293 Effectiveness of a deep convolutional neural network in the identification of major vascular structures during digital subtraction angiography

With the increasing use of artificial intelligence (AI) and deep convolutional neural networks (DCNN) to accurately identify images in radiology, this technology has the potential to assist the interventional radiologist in real time during digital subtraction angiography (DSA) to identify pathology intraoperatively. DSA poses unique challenges to existing DCNNs, namely the apparent similarity of vascular beds, motion artifacts, and anatomy variability. As such, the ability of DCNN to identify major vascular structures on DSA is unknown.
Source: Journal of Vascular and Interventional Radiology : JVIR - Category: Radiology Authors: Tags: Scientific Session 32 Source Type: research

Related Links:

Abstract The full spectrum of COVID-19 is still emerging, although several studies have highlighted that patients infected with the novel coronavirus can potentially develop a hypercoagulable state. However, several aspects related to the incidence and pathophysiology of the association between COVID-19 and pulmonary embolism are not well established. Here, we present a case of a patient with COVID-19 who developed acute pulmonary embolism. Clinical and laboratory data and findings of non-enhanced CT indicate possibility of acute pulmonary embolism, and support the decision to proceed with computed tomography pulmonary ang...
Source: Revista da Sociedade Brasileira de Medicina Tropical - Category: Tropical Medicine Source Type: research
Source: Clinical Neuroradiology - Category: Neurology Source Type: research
Written by Pendell MeyersA man in his sixties with no prior history of CAD presented with fluctuating central chest pain that started the night before presentation, then went away, then woke him up from sleep the morning of presentation. The pain was 10/10 on arrival, with SOB. Although he also had some nasal drip and sore throat, he had no cough or fevers (this occurred during peak COVID).Here is his triage ECG:What do you think?Normal P-waves would have upright morphology in the inferior leads (especially lead II) and usually biphasic (up-down) morphology in V1. These p-waves are negative in almost all leads except for a...
Source: Dr. Smith's ECG Blog - Category: Cardiology Authors: Source Type: blogs
ConclusionWe observed widespread retinal vascular leakage at UWF angiography in AS patients (in eyes undergoing active uveitis attacks and inactive eyes).
Source: International Ophthalmology - Category: Opthalmology Source Type: research
Coronary artery ectasia (CAE) is a rare finding in coronary angiography and associated with worse clinical outcomes. According to the extent of the dilated lesions, CAE is classified into diffuse and focal dilation. The difference in clinical outcomes between these 2 phenotypes remains unknown.
Source: International Journal of Cardiology - Category: Cardiology Authors: Source Type: research
ConclusionsThe flat panel detector and slab MIP images seem to show the common origin of the normal radiculomedullary arteries from the feeder more accurately. With detailed analyses, SDAVF can be safety treated.
Source: Neuroradiology - Category: Radiology Source Type: research
Abstract The full spectrum of COVID-19 is still emerging, although several studies have highlighted that patients infected with the novel coronavirus can potentially develop a hypercoagulable state. However, several aspects related to the incidence and pathophysiology of the association between COVID-19 and pulmonary embolism are not well established. Here, we present a case of a patient with COVID-19 who developed acute pulmonary embolism. Clinical and laboratory data and findings of non-enhanced CT indicate possibility of acute pulmonary embolism, and support the decision to proceed with computed tomography pulmonary ang...
Source: Revista da Sociedade Brasileira de Medicina Tropical - Category: Tropical Medicine Source Type: research
Abstract The full spectrum of COVID-19 is still emerging, although several studies have highlighted that patients infected with the novel coronavirus can potentially develop a hypercoagulable state. However, several aspects related to the incidence and pathophysiology of the association between COVID-19 and pulmonary embolism are not well established. Here, we present a case of a patient with COVID-19 who developed acute pulmonary embolism. Clinical and laboratory data and findings of non-enhanced CT indicate possibility of acute pulmonary embolism, and support the decision to proceed with computed tomography pulmonary ang...
Source: Revista da Sociedade Brasileira de Medicina Tropical - Category: Tropical Medicine Source Type: research
Abstract The full spectrum of COVID-19 is still emerging, although several studies have highlighted that patients infected with the novel coronavirus can potentially develop a hypercoagulable state. However, several aspects related to the incidence and pathophysiology of the association between COVID-19 and pulmonary embolism are not well established. Here, we present a case of a patient with COVID-19 who developed acute pulmonary embolism. Clinical and laboratory data and findings of non-enhanced CT indicate possibility of acute pulmonary embolism, and support the decision to proceed with computed tomography pulmonary ang...
Source: Revista da Sociedade Brasileira de Medicina Tropical - Category: Tropical Medicine Source Type: research
Abstract The full spectrum of COVID-19 is still emerging, although several studies have highlighted that patients infected with the novel coronavirus can potentially develop a hypercoagulable state. However, several aspects related to the incidence and pathophysiology of the association between COVID-19 and pulmonary embolism are not well established. Here, we present a case of a patient with COVID-19 who developed acute pulmonary embolism. Clinical and laboratory data and findings of non-enhanced CT indicate possibility of acute pulmonary embolism, and support the decision to proceed with computed tomography pulmonary ang...
Source: Revista da Sociedade Brasileira de Medicina Tropical - Category: Tropical Medicine Source Type: research
More News: Anatomy | Angiography | Pathology | Radiology