Owen J. O'Connor

Dr. Owen J. O'Connor


Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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12 July 2022 in Radiography
Verified
Journal Article
Open access
SCS. Coakley
S. Coakley
RYRena Young
Rena Young
NMN. Moore
N. Moore
AEAndrew England
Andrew England
AOA. O'MAhony
A. O'MAhony
MMM.F. McEntee
M.F. McEntee
Artificial intelligence (AI) is increasingly utilised in medical imaging systems and processes, and radiographers must embrace this advancement. This study aimed to investigate perceptions, knowledge, and expectations towards integrating AI into medical imaging amongst a sample of radiographers and determine the current state of AI education within the community. A cross-sectional online quantitative study targeting radiographers based in Europe was conducted over ten weeks. Captured data included demographical information, participants' perceptions and understanding of AI, expectations of AI and AI-related educational backgrounds. Both descriptive and inferential statistical techniques were used to analyse the obtained data. A total of 96 valid responses were collected. Of these, 64% correctly identified the true definition of AI from a range of options, but fewer (37%) fully understood the difference between AI, machine learning and deep learning. The majority of participants (83%) agreed they were excited about the advancement of AI, though a level of apprehensiveness remained amongst 29%. A severe lack of education on AI was noted, with only 8% of participants having received AI teachings in their pre-registration qualification. Overall positive attitudes towards AI implementation were observed. The slight apprehension may stem from the lack of technical understanding of AI technologies and AI training within the community. Greater educational programs focusing on AI principles are required to help increase European radiography workforce engagement and involvement in AI technologies. This study offers insight into the current perspectives of European based radiographers on AI in radiography to help facilitate the embracement of AI technology and convey the need for AI-focused education within the profession.

1 January 2018 in Journal of Gastric Cancer
Verified
Journal Article
Open access
PDF file
SOStephen O'Brien
Stephen O'Brien
MTMaria Twomey
Maria Twomey
FMFiachra Moloney
Fiachra Moloney
RKRichard G. Kavanagh
Richard G. Kavanagh
BCBrian Carey
Brian Carey
CÓCriostoir Ó'Súilleabháin
Criostoir Ó'Súilleabháin
O'Brien S, et al. J Gastric Cancer. 2018 Sep;18(3):242-252. https://doi.org/10.5230/jgc.2018.18.e25

1 September 2010 in American Journal of Roentgenology
Verified
Journal Article
Closed access
OOOwen J. O'Connor
Owen J. O'Connor
PMPatrick McLaughlin
Patrick McLaughlin
MMMichael M. Maher
Michael M. Maher

26 June 2015 in BioMedical Engineering OnLine
Verified
Journal Article
Open access
PDF file
PNPietro Nardelli
Pietro Nardelli
KKKashif A Khan
Kashif A Khan
ACAlberto Corvò
Alberto Corvò
NMNiamh Moore
Niamh Moore
MMMary J Murphy
Mary J Murphy
PCPádraig Cantillon-Murphy
Pádraig Cantillon-Murphy
Computed tomography (CT) helps physicians locate and diagnose pathological conditions. In some conditions, having an airway segmentation method which facilitates reconstruction of the airway from chest CT images can help hugely in the assessment of lung diseases. Many efforts have been made to develop airway segmentation algorithms, but methods are usually not optimized to be reliable across different CT scan parameters.

1 March 2016 in American Journal of Roentgenology
Verified
Journal Article
Closed access
KMKevin P. Murphy
Kevin P. Murphy
MMMichael M. Maher
Michael M. Maher
OOOwen J. O'Connor
Owen J. O'Connor
Key Points CT is superior to pulmonary function tests and chest radiography for the assessment and monitoring of cystic fibrosis (CF)–related lung disease and, also, of pediatric bronchiectasis not caused by CF (hereafter referred to as non-CF bronchiectasis). Low-dose CT protocols that impart radiation doses similar to those used in chest radiography are feasible for the surveillance of patients with bronchiectasis. Chest radiography is still most commonly used as the first-line imaging examination of choice for the assessment of acute complications related to bronchiectasis. Pulmonary MRI, with or without the use of inhaled hyperpolarized gas, can be performed to obtain functional information, and, in dedicated centers, it may yield imaging results comparable to those obtained by CT. Gastrointestinal and pancreaticobiliary manifestations of CF are observed with greater frequency in adults, because of increased life expectancy.

20 March 2021 in Pediatric Radiology
Verified
Journal Article
Closed access
PDF file
SJStella Joyce
Stella Joyce
BCBrian W. Carey
Brian W. Carey
NMNiamh Moore
Niamh Moore
DMDavid Mullane
David Mullane
MMMichael Moore
Michael Moore
OOOwen J. O'Connor
Owen J. O'Connor