User profiles for Michael O’Byrne

Michael L O'Byrne OR Michael O'Byrne

- Verified email at email.chop.edu - Cited by 2676

Michael O'Byrne

- Verified email at tcd.ie - Cited by 536

Multiple forms of synaptic plasticity triggered by selective suppression of activity in individual neurons

J Burrone, M O'Byrne, VN Murthy - Nature, 2002 - nature.com
The rules by which neuronal activity causes long-term modification of synapses in the central
nervous system are not fully understood. Whereas competitive or correlation-based rules …

Hepatic fibrosis is universal following Fontan operation, and severity is associated with time from surgery: a liver biopsy and hemodynamic study

…, AC Glatz, K Dodds, ML O'Byrne… - … of the American Heart …, 2017 - Am Heart Assoc
Background Congestive hepatopathy is a recognized complication of Fontan physiology. Data
regarding the incidence of hepatopathy and risk factors are lacking. Methods and Results …

Trends in pulmonary valve replacement in children and adults with tetralogy of fallot

ML O'Byrne, AC Glatz, L Mercer-Rosa… - The American journal of …, 2015 - Elsevier
Operative correction of tetralogy of Fallot frequently results in pulmonary insufficiency and
chronic volume overload, which have been linked to increased risk for adverse outcomes. No …

[HTML][HTML] … increased perioperative events and more complicated postoperative course in infants undergoing infant operative correction of truncus arteriosus communis …

ML O'Byrne, W Yang, L Mercer-Rosa, AS Parnell… - The Journal of thoracic …, 2014 - Elsevier
Objective The effect of genotype on the outcomes of infant cardiac operations has not been
well established. The purpose of the present study was to investigate the effect of 22q11.2 …

Texture analysis based damage detection of ageing infrastructural elements

M O'Byrne, F Schoefs, B Ghosh… - Computer‐Aided Civil …, 2013 - Wiley Online Library
To make visual data a part of quantitative assessment for infrastructure maintenance
management, it is important to develop computer‐aided methods that demonstrate efficient …

Semantic segmentation of underwater imagery using deep networks trained on synthetic imagery

M O'Byrne, V Pakrashi, F Schoefs, B Ghosh - … of Marine Science and …, 2018 - mdpi.com
Recent breakthroughs in the computer vision community have led to the emergence of
efficient deep learning techniques for end-to-end segmentation of natural scenes. Underwater …

MRI evaluation of lymphatic abnormalities in the neck and thorax after Fontan surgery: relationship with outcome

…, RE Morrison, JA Johnstone, H Griffis, ML O'Byrne… - Radiology, 2019 - pubs.rsna.org
Background The Fontan operation is performed for surgical palliation of single ventricle
physiology. This operation is usually preceded by a superior cavopulmonary connection (SCPC)…

Prevalence and characterization of fibrosis in surveillance liver biopsies of patients with Fontan circulation

…, J Rychik, DJ Goldberg, K Dodds, ML O'Byrne… - Human Pathology, 2016 - Elsevier
The Fontan operation is a widely used palliative procedure in patients with single-ventricle
anatomy that results in liver injury. As timely identification of liver fibrosis may result in …

… between variation in preoperative care before arterial switch operation and outcomes in patients with transposition of the great arteries: analysis of data from the …

ML O'Byrne, AC Glatz, L Song, HM Griffis… - Circulation, 2018 - Am Heart Assoc
Background: The arterial switch operation (ASO) is the gold standard operative correction of
neonates with transposition of the great arteries and intact ventricular septum, with excellent …

Regionally enhanced multiphase segmentation technique for damaged surfaces

M O'Byrne, B Ghosh, F Schoefs… - Computer‐Aided Civil …, 2014 - Wiley Online Library
Imaging‐based damage detection techniques are increasingly being utilized alongside
traditional visual inspection methods to provide owners/operators of infrastructure with an …