Ronan P Killeen
Overview
Explore the profile of Ronan P Killeen including associated specialties, affiliations and a list of published articles.
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Articles
45
Citations
335
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0
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Recent Articles
1.
Potocnik J, Thomas E, Kearney D, Killeen R, Heffernan E, Foley S
Eur Radiol Exp
. 2025 Feb;
9(1):24.
PMID: 39966263
Background: The poor uptake of imaging referral guidelines in Europe results in a substantial amount of inappropriate computed tomography (CT) scans. Publicly available chatbots, ChatGPT and Gemini, offer an alternative...
2.
Kelly B, Duignan S, Mathur P, Dillon H, Lee E, Yeom K, et al.
Eur Radiol Exp
. 2025 Jan;
9(1):9.
PMID: 39812885
Background: The large language model ChatGPT can now accept image input with the GPT4-vision (GPT4V) version. We aimed to compare the performance of GPT4V to pretrained U-Net and vision transformer...
3.
4.
Potocnik J, Thomas E, Lawlor A, Kearney D, Heffernan E, Killeen R, et al.
Eur Radiol
. 2024 Jun;
34(12):7944-7952.
PMID: 38913244
Objectives: To train the machine and deep learning models to automate the justification analysis of radiology referrals in accordance with iGuide categorisation, and to determine if prediction models can generalise...
5.
Khan R, Golahmadi A, Killeen R, O Brien D, Murphy C
Orbit
. 2024 Apr;
43(5):566-575.
PMID: 38687963
Purpose: The posterior orbit is a confined space, harbouring neurovascular structures, frequently distorted by tumours. Image-guided navigation (IGN) has the potential to allow accurate localisation of these lesions and structures,...
6.
Kelly B, Mathur P, Vaca S, Duignan J, Power S, Lee E, et al.
Eur J Radiol
. 2024 Feb;
173:111357.
PMID: 38401408
Purpose: This study aimed to develop and evaluate a machine learning model and a novel clinical score for predicting outcomes in stroke patients undergoing endovascular thrombectomy. Materials And Methods: This...
7.
Kelly B, Mathur P, McGuinness G, Dillon H, Lee E, Yeom K, et al.
AJNR Am J Neuroradiol
. 2024 Jan;
45(2):236-243.
PMID: 38216299
Background And Purpose: MS is a chronic progressive, idiopathic, demyelinating disorder whose diagnosis is contingent on the interpretation of MR imaging. New MR imaging lesions are an early biomarker of...
8.
Schranz A, Ryan D, David R, McNeill G, Killeen R
Insights Imaging
. 2024 Jan;
15(1):4.
PMID: 38185714
Objectives: When referring patients to radiology, it is important that the most appropriate test is chosen to avoid inappropriate imaging that may lead to delayed diagnosis, unnecessary radiation dose, worse...
9.
Kelly B, Quinn C, Belton N, Lawlor A, Killeen R, Burrell J
Eur Radiol
. 2023 Jul;
33(12):8833-8841.
PMID: 37418025
Radiology artificial intelligence (AI) projects involve the integration of integrating numerous medical devices, wireless technologies, data warehouses, and social networks. While cybersecurity threats are not new to healthcare, their prevalence...
10.
Kelly B, Mathur P, Plesniar J, Lawlor A, Killeen R
Eur Radiol
. 2023 Jun;
33(11):8376-8386.
PMID: 37284869
Objectives: Siamese neural networks (SNN) were used to classify the presence of radiopaque beads as part of a colonic transit time study (CTS). The SNN output was then used as...