Search Results - "MacMahon, Peter"

AI-accelerated prostate MRI: a systematic review by Reinhardt, Ciaran, Briody, Hayley, MacMahon, Peter J

“…Prostate cancer ranks among the most prevalent cancers affecting men globally. While conventional MRI serves as a diagnostic tool, its extended acquisition…”
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Radiology and the Climate Crisis: Opportunities and Challenges- Radiology In Training by Buckley, Bryan W, MacMahon, Peter J

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An update on epidural steroid injections: is there still a role for particulate corticosteroids? by Delaney, Francis T., MacMahon, Peter J.

“…Epidural steroid injections (ESIs) play an important role in the multifaceted management of neck and back pain. Corticosteroid preparations used in ESIs may be…”
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Incorporating Cone-Beam CT Into the Diagnostic Algorithm for Suspected Radiocarpal Fractures: A New Standard of Care? by Gibney, Brian, Smith, Michelle, Moughty, Adrian, Kavanagh, Eoin C, Hynes, Darragh, MacMahon, Peter J

“…The purpose of this study was to assess the result of adding cone-beam CT to the standard imaging algorithm for patients with suspected radiographically occult…”
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Injectable Corticosteroid and Local Anesthetic Preparations: A Review for Radiologists by MACMAHON, PeterJ, EUSTACE, Stephen J, KAVANAGH, Eoin C

“…Corticosteroids and local anesthetics are some of the most commonly administered medications in radiology departments. These medications have marked…”
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An Optimized CT Protocol for Detecting Suspected Cauda Equina Syndrome: A Comparative Analysis with MRI by Dempsey, Philip J, Ryan, David T, Lambe, Gerard, Power, Jack W, Yates, Andrew H, Kenny, Grace, MacMahon, Peter J

“…Lumbar disc herniation, potentially leading to nerve root compression and cauda equina syndrome, is typically evaluated using MR imaging. However, the limited…”
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An evaluation of the practice of image-guided lumbar puncture by Dempsey, Philip J, Yates, Andrew, Power, Jack W, MacMahon, Peter J, Kavanagh, Eoin C

“…The purpose of this study was to evaluate the technical success and complication rates of image-guided lumbar puncture (IGLP) and to evaluate for differences…”
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Spine Injectables: What Is the Safest Cocktail? by MacMahon, Peter J, Huang, Ambrose J, Palmer, William E

“…Spinal injections are common pain management procedures using corticosteroids and local anesthetics. Most corticosteroid preparations are particulate…”
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Structured reporting in portable chest radiographs: An essential tool in the diagnosis of COVID-19 by Yates, Andrew, Dempsey, Philip J., Vencken, Sebastian, MacMahon, Peter J., Hutchinson, Barry D.

“…•A patient with a positive chest radiograph had a very high probability (88 %, CI 80–96 %) of having a positive RT-PCR.•This structured approach to chest…”
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Validating the safety of low-dose CTPA in pregnancy: results from the OPTICA (Optimised CT Pulmonary Angiography in Pregnancy) Study by Gillespie, Ciara D., Yates, Andrew, Hughes, Mark, Ewins, Karl, McMahon, Gabriella, Hynes, John, Murphy, Mark C., Galligan, Marie, Vencken, Sebastian, Alih, Ekele, Varden, John, Donnelly, Jennifer, Bolster, Ferdia, Rowan, Michael, Foley, Shane, NíAinle, Fionnuala, MacMahon, Peter J.

“…Background Pulmonary embolism (PE) is a leading cause of pregnancy-related mortality. CT pulmonary angiogram (CTPA) is the first-line advanced imaging modality…”
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Nomenclature for groin pain in athletes by Dempsey, Philip J, Power, Jack W, MacMahon, Peter J, Eustace, Steven, Kavanagh, Eoin C

“…Currently, there is much variation in the terminology used to describe groin pain in athletes. Several groups have attempted to reach consensus on nomenclature…”
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Pareidolia in Radiology Education: A Randomized Controlled Trial of Metaphoric Signs in Medical Student Teaching by Gibney, Brian, Kassab, Ghadir H., Redmond, Ciaran E., Buckley, Bryan, MacMahon, Peter J.

“…A radiology sign that references a resemblance to something which is not actually present within an image has been termed a 'metaphoric' sign. Metaphoric signs…”
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An acute stroke CT imaging algorithm incorporating automated perfusion analysis by Byrne, Danielle, Walsh, John P., MacMahon, Peter J.

“…In this paper, we propose a CT imaging algorithm for patients presenting with suspected acute stroke that incorporates automated CT perfusion (CTP) imaging…”
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Breast Shielding Combined With an Optimized Computed Tomography Pulmonary Angiography Pregnancy Protocol: A Special Use-Case for Shielding? by Gillespie, Ciara D., Yates, Andrew, Murphy, Mark C., Hughes, Mark, Ewins, Karl, NíAinle, Fionnuala, Bolster, Ferdia, Rowan, Michael, Foley, Shane, MacMahon, Peter J.

“…To determine the impact of breast shields on breast dose and image quality when combined with a low-dose computed tomography pulmonary angiography (CTPA)…”
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Evidenced-based radiology? A single-institution review of imaging referral appropriateness including monetary and dose estimates for inappropriate scans by Ryan, James W., Hollywood, Aoife, Stirling, Aaron, Glynn, Martina, MacMahon, Peter J., Bolster, Ferdia

“…Background There has been a year on year increase in imaging requests at our academic institution. The iRefer guidelines are produced by the Royal College of…”
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Complications in image-guided musculoskeletal injections by Hynes, John P., Fhlatharta, Meadhbh Ni, Ryan, James W., MacMahon, Peter J., Eustace, Stephen J., Kavanagh, Eoin C.

“…Objective To establish the incidence and define the nature of complications occurring following image-guided musculoskeletal injections at our institution…”
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Using cone-beam CT as a low-dose 3D imaging technique for the extremities: initial experience in 50 subjects by Huang, Ambrose J., Chang, Connie Y., Thomas, Bijoy J., MacMahon, Peter J., Palmer, William E.

“…Purpose To prospectively evaluate a dedicated extremity cone-beam CT (CBCT) scanner in cases with and without orthopedic hardware by (1) comparing its imaging…”
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Septal bowing and pulmonary artery diameter on computed tomography pulmonary angiography are associated with short-term outcomes in patients with acute pulmonary embolism by Lyhne, Mads Dam, Schultz, Jacob Gammelgaard, MacMahon, Peter J., Haddad, Faris, Kalra, Mannudeep, Tso, David Mai-King, Muzikansky, Alona, Lev, Michael H, Kabrhel, Christopher

“…Purpose Patients with acute pulmonary embolism (PE) can quickly deteriorate and the condition has high mortality due to right ventricular (RV) failure…”
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Subtraction multiphase CT angiography: A new technique for faster detection of intracranial arterial occlusions by Byrne, Danielle, Walsh, John P., Sugrue, Gavin, Stanley, Emma, Marnane, Michael, Walsh, Cathal D., Kelly, Peter, Murphy, Sean, Kavanagh, Eoin C., MacMahon, Peter J.

“…Objective To describe and evaluate a novel technical development to improve detection of intracranial vessel occlusions using multiphase CT angiography…”
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A biomechanical approach to MRI of acute knee injuries by MacMahon, Peter J, Palmer, William E

“…MRI is routinely performed to evaluate acute complex knee injuries. This article will review the fundamental biomechanical forces underlying the most important…”
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