A conventional-to-spectral CT image translation augmentation workflow for robust contrast injection-independent organ segmentation.
Sign Up to like & getrecommendations! Published in 2021 at "Medical physics"
DOI: 10.1002/mp.15310
Abstract: PURPOSE In cardiovascular imaging, the numerous contrast injection protocols used to enhance structures make it difficult to gather training datasets for deep learning applications supporting diverse protocols. Moreover, creating annotations on non-contrast scans is extremely… read more here.
Keywords: contrast injection; contrast; segmentation; augmentation ... See more keywords
Novel contrast-injection protocol for high-resolution abdominal CT-angiography: vascular visualization improvement with vasodilator
Sign Up to like & getrecommendations! Published in 2017 at "Abdominal Radiology"
DOI: 10.1007/s00261-017-1163-y
Abstract: PurposeTo evaluate the usefulness of a novel contrast-injection protocol for high-resolution abdominal computed tomography angiography (CTA) using nitroglycerin (NTG).MethodsAbdominal CTA was performed in 80 patients using two 64-detector-row CT scanners. Forty patients were examined after… read more here.
Keywords: contrast injection; contrast; novel contrast; ntg group ... See more keywords
Feasibility of Retrograde Ureteral Contrast Injection to Guide Ultrasonographic Percutaneous Renal Access in the Nondilated Collecting System
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Endourology"
DOI: 10.1089/end.2016.0693
Abstract: Abstract Objectives: Ultrasound-guided percutaneous nephrolithotomy (PCNL) has become increasingly utilized. Patients with nondilated collecting systems represent a challenge: the target calix is often difficult to visualize. Here we report pilot study results for retrograde ultrasound… read more here.
Keywords: renal access; contrast injection; contrast; percutaneous renal ... See more keywords
Agitated Saline Contrast Injection in Patients with Severe Hypoxemia
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Intensive Care Medicine"
DOI: 10.1177/08850666231159019
Abstract: The use of agitated saline contrast (ASC) during echocardiographic examinations is a well-established practice, most commonly performed to identify atrial septal abnormalities in the context of stroke. In the intensive care unit, this technique may… read more here.
Keywords: agitated saline; injection patients; saline contrast; contrast injection ... See more keywords
Basic Concepts of Contrast Injection Protocols for Coronary Computed Tomography Angiography
Sign Up to like & getrecommendations! Published in 2019 at "Current Cardiology Reviews"
DOI: 10.2174/1573403x14666180918102031
Abstract: Background: Coronary Computed Tomography Angiography (CTA) has become one of the most important diagnostic imaging modalities for the evaluation of coronary artery diseases. Dur-ing coronary computed CTA, sufficient vascular enhancement is essential for the accurate… read more here.
Keywords: contrast injection; tomography angiography; coronary computed; injection protocols ... See more keywords
Expediting Care and Improving Patient Experience: Imaging after Subdural Contrast Injection during Myelography
Sign Up to like & getrecommendations! Published in 2021 at "American Journal of Neuroradiology"
DOI: 10.3174/ajnr.a7114
Abstract: We read the recent publication by Shlapak et al, “Time to Resolution of Inadvertent Subdural Contrast Injection during a Myelogram: When Can the Study Be Reattempted?” with interest. The extrathecal injection of contrast during a… read more here.
Keywords: care; contrast injection; subdural contrast; injection ... See more keywords
Risk Factors for Pancreatitis and Cholecystitis after Endoscopic Biliary Stenting in Patients with Malignant Extrahepatic Bile Duct Obstruction
Sign Up to like & getrecommendations! Published in 2019 at "Clinical Endoscopy"
DOI: 10.5946/ce.2018.177
Abstract: Background/Aims: For the treatment of malignant biliary obstruction, endoscopic retrograde biliary drainage (ERBD) has been widely accepted as a standard procedure. However, post-ERBD complications can affect the lives of patients. The purpose of this study… read more here.
Keywords: cholecystitis; pancreatitis; risk; contrast injection ... See more keywords