Andrew J. Fagan, Ph.D.

Publications

  1. Browne JE, King D, Fagan AJ, Chari D, Moran CM. An investigation of the detection capability of pulsed wave duplex Doppler of low grade stenosis using ultrasound contrast agent microbubbles - An in-vitro study. Ultrasonics. 2019 Jul; 96:48-54 Epub 2019 Apr 11
    View PubMed
  2. Fagan A, Welker KM, Amrami KK, Frick MA, Watson RE Jr., Kollasch P, Chebrolu V, Felmlee JP. Image Artifact Management for Clinical MRI on a 7 Tesla Scanner using Single-Channel Radiofrequency Transmit Mode Investigative Radiology. 2019.
  3. Knight SP, Meaney JF, Fagan AJ. DCE-MRI protocol for constraining absolute pharmacokinetic modeling errors within specific accuracy limits. Med Phys. 2019 May 30 [Epub ahead of print]
    View PubMed
  4. Chebrolu VV, Kollasch PD, Deshpande V, Grinstead J, Howe BM, Frick MA, Fagan AJ, Benner T, Heidemann RM, Felmlee JP, Amrami KK. Uniform combined reconstruction of multichannel 7T knee MRI receive coil data without the use of a reference scan. J Magn Reson Imaging. 2019 Feb 19 [Epub ahead of print]
    View PubMed
  5. Browne JE, Gu C, Fazzio RT, Fagan AJ, Tradup DJ, Hangiandreou NJ. Use of Novel Anthropomorphic Breast Ultrasound Phantoms for Radiology Resident Education. J Am Coll Radiol. 2019 Feb; 16 (2):211-218 Epub 2018 Nov 06
    View PubMed
  6. Donoghue OA, McGarrigle CA, Foley M, Fagan A, Meaney J, Kenny RA. Cohort Profile Update: The Irish Longitudinal Study on Ageing (TILDA). Int J Epidemiol. 2018 Oct 1; 47 (5):1398-1398l
    View PubMed
  7. Malone F, McCarthy E, Delassus P, Fahy P, Kennedy J, Fagan AJ, Morris L. The Mechanical Characterisation of Bovine Embolus Analogues Under Various Loading Conditions. Cardiovasc Eng Technol. 2018 Sep; 9 (3):489-502 Epub 2018 Mar 27
    View PubMed
  8. Mothersill D, Dillon R, Hargreaves A, Castorina M, Furey E, Fagan AJ, Meaney JF, Fitzmaurice B, Hallahan B, McDonald C, Wykes T, Corvin A, Robertson IH, Donohoe G. Computerised working memory-based cognitive remediation therapy does not affect Reading the Mind in The Eyes test performance or neural activity during a Facial Emotion Recognition test in psychosis. Eur J Neurosci. 2018 May 27 [Epub ahead of print]
    View PubMed
  9. Donohoe G, Dillon R, Hargreaves A, Mothersill O, Castorina M, Furey E, Fagan AJ, Meaney JF, Fitzmaurice B, Hallahan B, McDonald C, Wykes T, Corvin A, Robertson IH. Effectiveness of a low support, remotely accessible, cognitive remediation training programme for chronic psychosis: cognitive, functional and cortical outcomes from a single blind randomised controlled trial. Psychol Med. 2018 Apr; 48 (5):751-764 Epub 2017 Sept 21
    View PubMed
  10. Browne JE, Cannon LM, McDermott R, Ryan M, Fagan AJ. Pilot Investigation into the Use of an Anthropomorphic Breast Sonography Phantom as a Training and Assessment Tool. Ultrasound Med Biol. 2017 Nov; 43 (11):2733-2740 Epub 2017 Aug 24
    View PubMed
  11. Knight SP, Browne JE, Meaney JF, Fagan AJ. Quantitative effects of acquisition duration and temporal resolution on the measurement accuracy of prostate dynamic contrast-enhanced MRI data: a phantom study. MAGMA. 2017 Apr 10; : ().
    View PubMed
  12. Ivers JH, Fitzgerald J, Whelan C, Sweeney B, Keenan E, Fagan A, McMarrow J, Meany J, Barry J, Frodl T. Progressive white matter impairment as a predictor of outcome in a cohort of opioid-dependent patient's post-detoxification. Addict Biol. 2016 Oct 13;
    View PubMed
  13. Knight SP, Browne JE, Meaney JF, Smith DS, Fagan AJ. A novel anthropomorphic flow phantom for the quantitative evaluation of prostate DCE-MRI acquisition techniques. Phys Med Biol. 2016 Oct 03; 61: (20)7466-7483.
    View PubMed
  14. McCarthy H, Stanley J, Piech R, Skokauskas N, Mulligan A, Donohoe G, Mullins D, Kelly J, Johnson K, Fagan A, Gill M, Meaney J, Frodl T. Childhood-Diagnosed ADHD, Symptom Progression, and Reversal Learning in Adulthood. J Atten Disord. 2016 Aug 09;
    View PubMed
  15. Wetterling F, McCarthy H, Tozzi L, Skokauskas N, O'Doherty JP, Mulligan A, Meaney J, Fagan AJ, Gill M, Frodl T. Impaired reward processing in the human prefrontal cortex distinguishes between persistent and remittent attention deficit hyperactivity disorder. Hum Brain Mapp. 2015 Nov; 36: (11)4648-63.
    View PubMed
  16. Skokauskas N, Carballedo A, Fagan A, Frodl T. The role of sexual abuse on functional neuroimaging markers associated with major depressive disorder. World J Biol Psychiatry. 2015 Oct; 16: (7)513-20.
    View PubMed
  17. Whelan CD, Alhusaini S, O'Hanlon E, Cheung M, Iyer PM, Meaney JF, Fagan AJ, Boyle G, Delanty N, Doherty CP, Cavalleri GL. White matter alterations in patients with MRI-negative temporal lobe epilepsy and their asymptomatic siblings. Epilepsia. 2015 Oct; 56: (10)1551-61.
    View PubMed
  18. Youssofzadeh V, Prasad G, Fagan AJ, Reilly RB, Martens S, Meaney JF, Wong-Lin K. Signal Propagation in the Human Visual Pathways: An Effective Connectivity Analysis. J Neurosci. 2015 Sep 30; 35: (39)13501-10.
    View PubMed
  19. Lisiecka DM, O'Hanlon E, Fagan AJ, Carballedo A, Morris D, Suckling J, Frodl T. BDNF Val66Met polymorphism in patterns of neural activation in individuals with MDD and healthy controls. J Affect Disord. 2015 Sep 15; 184:239-44.
    View PubMed
  20. Ryan DJ, Kenny RA, Christensen S, Meaney JF, Fagan AJ, Harbison J. Ischaemic stroke or TIA in older subjects associated with impaired dynamic blood pressure control in the absence of severe large artery stenosis. Age Ageing. 2015 Jul; 44: (4)655-61.
    View PubMed
  21. Ugwu ID, Amico F, Carballedo A, Fagan AJ, Frodl T. Childhood adversity, depression, age and gender effects on white matter microstructure: a DTI study. Brain Struct Funct. 2015 Jul; 220: (4)1997-2009.
    View PubMed
  22. Morris MC, Frodl T, D'Souza A, Fagan AJ, Ridgway PF. Assessment of competence in surgical skills using functional magnetic resonance imaging: a feasibility study. J Surg Educ. 2015 Mar-Apr; 72: (2)198-204.
    View PubMed
  23. Moran DC, Marignol L, Fagan AJ, Dunne R, Perry AS, O’Driscoll D, Gaffney E, Lynch TH, Meaney JFM, Hollywood DH. Threshold-based parametric analysis of diffusion-weighted magnetic resonance imaging at 3.0 Tesla to identify men with prostate cancer Advances In Modern Oncology Research.2015;1:(2)141-150.
  24. Iyer PM, Fagan AJ, Meaney JF, Colgan NC. Nystagmus and Multiple Sclerosis: Preliminary Insights Using 3 Tesla Magnetic Resonance Imaging Irish Journal of Medical Sciences .2015;
  25. Wetterling F, Gallagher L, Mullin J, Holmes WM, McCabe C, Macrae IM, Fagan AJ. Sodium-23 magnetic resonance imaging has potential for improving penumbra detection but not for estimating stroke onset time. J Cereb Blood Flow Metab. 2015 Jan; 35: (1)103-10.
    View PubMed
  26. Malik V, Harmon M, Johnston C, Fagan AJ, Claxton Z, Ravi N, O'Toole D, Muldoon C, Keogan M, Reynolds JV, Meaney JF. Whole Body MRI in the Staging of Esophageal Cancer--A Prospective Comparison with Whole Body 18F-FDG PET-CT. Dig Surg. 2015; 32: (5)397-408.
    View PubMed
  27. Foley D, Browne JE, Zhuang X, Sheane B, O'Driscoll D, Cannon D, Sheehy N, Meaney JF, Fagan AJ. The utility of deformable image registration for small artery visualisation in contrast-enhanced whole body MR angiography. Phys Med. 2014 Dec; 30: (8)898-908.
    View PubMed
  28. Cournane S, Fagan AJ, Browne JE. An audit of a hospital-based Doppler ultrasound quality control protocol using a commercial string Doppler phantom. Phys Med. 2014 May; 30: (3)380-4.
    View PubMed
  29. Chaney A, Carballedo A, Amico F, Fagan A, Skokauskas N, Meaney J, Frodl T. Effect of childhood maltreatment on brain structure in adult patients with major depressive disorder and healthy participants. J Psychiatry Neurosci. 2014 Jan; 39: (1)50-9.
    View PubMed
  30. McCarthy H, Skokauskas N, Mulligan A, Donohoe G, Mullins D, Kelly J, Johnson K, Fagan A, Gill M, Meaney J, Frodl T. Attention network hypoconnectivity with default and affective network hyperconnectivity in adults diagnosed with attention-deficithyperactivity disorder in childhood. JAMA Psychiatry. 2013 Dec; 70: (12)1329-37.
    View PubMed
  31. Bede P, Bokde AL, Byrne S, Elamin M, McLaughlin RL, Kenna K, Fagan AJ, Pender N, Bradley DG, Hardiman O. Multiparametric MRI study of ALS stratified for the C9orf72 genotype. Neurology. 2013 Jul 23; 81: (4)361-9.
    View PubMed
  32. Bede P, Bokde A, Elamin M, Byrne S, McLaughlin RL, Jordan N, Hampel H, Gallagher L, Lynch C, Fagan AJ, Pender N, Hardiman O. Grey matter correlates of clinical variables in amyotrophic lateral sclerosis (ALS): a neuroimaging study of ALS motor phenotype heterogeneity and cortical focality. J Neurol Neurosurg Psychiatry. 2013 Jul; 84: (7)766-73.
    View PubMed
  33. Lisiecka DM, Carballedo A, Fagan AJ, Ferguson Y, Meaney J, Frodl T. Recruitment of the left hemispheric emotional attention neural network in risk for and protection from depression. J Psychiatry Neurosci. 2013 Mar; 38: (2)117-28.
    View PubMed
  34. Alhusaini S, Doherty CP, Fitzsimons M, Scanlon C, Maguire S, Meaney JFM, Boyle G, Fagan AJ, Takcas A, Ronan L, Borgulya G, Iyer PM, Brenan P, Costello D, Chaila E, Delanty N, Cavalleri GL. Heritability of Brain Regional Atrophy in Mesial Temporal Lobe Epilepsy PLoS One Journal.2013;
  35. Carballedo A, Lisiecka D, Fagan A, Saleh K, Ferguson Y, Connolly G, Meaney J, Frodl T. Early life adversity is associated with brain changes in subjects at family risk for depression. World J Biol Psychiatry. 2012 Dec; 13: (8)569-78.
    View PubMed
  36. Bermingham R, Carballedo A, Lisiecka D, Fagan A, Morris D, Fahey C, Donohoe G, Meaney J, Gill M, Frodl T. Effect of genetic variant in BICC1 on functional and structural brain changes in depression. Neuropsychopharmacology. 2012 Dec; 37: (13)2855-62.
    View PubMed
  37. Murphy ML, Carballedo A, Fagan AJ, Morris D, Fahey C, Meaney J, Frodl T. Neurotrophic tyrosine kinase polymorphism impacts white matter connections in patients with major depressive disorder. Biol Psychiatry. 2012 Oct 15; 72: (8)663-70.
    View PubMed
  38. Delmonte S, Balsters JH, McGrath J, Fitzgerald J, Brennan S, Fagan AJ, Gallagher L. Social and monetary reward processing in autism spectrum disorders. Mol Autism. 2012 Sep 26; 3: (1)7.
    View PubMed
  39. Bede P, Bokde AL, Byrne S, Elamin M, Fagan AJ, Hardiman O. Spinal cord markers in ALS: diagnostic and biomarker considerations. Amyotroph Lateral Scler. 2012 Sep; 13: (5)407-15.
    View PubMed
  40. Stone AJ, Browne JE, Lennon B, Meaney JF, Fagan AJ. Effect of motion on the ADC quantification accuracy of whole-body DWIBS. MAGMA. 2012 Aug; 25: (4)263-6.
    View PubMed
  41. Carballedo A, Amico F, Ugwu I, Fagan AJ, Fahey C, Morris D, Meaney JF, Leemans A, Frodl T. Reduced fractional anisotropy in the uncinate fasciculus in patients with major depression carrying the met-allele of the Val66Met brain-derived neurotrophic factor genotype. Am J Med Genet B Neuropsychiatr Genet. 2012 Jul; 159B: (5)537-48.
    View PubMed
  42. Cournane S, Browne JE, Fagan AJ. The effects of fatty deposits on the accuracy of the Fibroscan(R) liver transient elastography ultrasound system. Phys Med Biol. 2012 Jun 21; 57: (12)3901-14.
    View PubMed
  43. Wetterling F, Hogler M, Molkenthin U, Junge S, Gallagher L, Mhairi Macrae I, Fagan AJ. The design of a double-tuned two-port surface resonator and its application to in vivo hydrogen- and sodium-MRI. J Magn Reson. 2012 Apr; 217: ()10-8.
    View PubMed
  44. Frodl T, Carballedo A, Hughes MM, Saleh K, Fagan A, Skokauskas N, McLoughlin DM, Meaney J, O'Keane V, Connor TJ. Reduced expression of glucocorticoid-inducible genes GILZ and SGK-1: high IL-6 levels are associated with reduced hippocampal volumes in major depressive disorder. Transl Psychiatry. 2012 Mar 13; 2:e88.
    View PubMed
  45. Wetterling F, Gallagher L, Macrae IM, Junge S, Fagan AJ. Regional and temporal variations in tissue sodium concentration during the acute stroke phase. Magn Reson Med. 2012 Mar; 67: (3)740-9.
    View PubMed
  46. Cournane S, Fagan AJ, Browne JE. Review of Ultrasound Elastography Quality Control and Training Test Phantoms Ultrasound.2012;20:16-23.
  47. Lisiecka DM, Carballedo A, Fagan AJ, Connolly G, Meaney J, Frodl T. Altered inhibition of negative emotions in subjects at family risk of major depressive disorder. J Psychiatr Res. 2012 Feb; 46: (2)181-8.
    View PubMed
  48. Amico F, Carballedo A, Lisiecka D, Fagan AJ, Boyle G, Frodl T. Functional anomalies in healthy individuals with a first degree family history of major depressive disorder. Biol Mood Anxiety Disord. 2012 Jan 12; 2:1.
    View PubMed
  49. Saleh K., Carballedo A, Lisiecka DM, Fagan AJ, Connolly G, Boyle G, Frodl T. Impact of Early Childhood Stress and Depression on Amygdala Volume Psychiatry Research: Neuroimaging.2012;24-30.
  50. Fanea L, Fagan AJ. Review: magnetic resonance imaging techniques in ophthalmology. Mol Vis. 2012; 18:2538-60.
    View PubMed
  51. Frodl T, Carballedo A, Fagan AJ, Lisiecka D, Ferguson Y, Meaney JF. Effects of early-life adversity on white matter diffusivity changes in patients at risk for major depression. J Psychiatry Neurosci. 2012 Jan; 37: (1)37-45.
    View PubMed
  52. King DM, Moran CM, McNamara JD, Fagan AJ, Browne JE. Development of a vessel-mimicking material for use in anatomically realistic Doppler flow phantoms. Ultrasound Med Biol. 2011 May; 37: (5)813-26.
    View PubMed
  53. King DM, Fagan AJ, Moran CM, Browne JE. Comparative imaging study in ultrasound, MRI, CT, and DSA using a multimodality renal artery phantom. Med Phys. 2011 Feb; 38: (2)565-73.
    View PubMed
  54. Cannon LM, Fagan AJ, Browne JE. Novel tissue mimicking materials for high frequency breast ultrasound phantoms. Ultrasound Med Biol. 2011 Jan; 37: (1)122-35.
    View PubMed
  55. Balsters JH, O'Connell RG, Martin MP, Galli A, Cassidy SM, Kilcullen SM, Delmonte S, Brennan S, Meaney JF, Fagan AJ, Bokde AL, Upton N, Lai R, Laruelle M, Lawlor B, Robertson IH. Donepezil impairs memory in healthy older subjects: behavioural, EEG and simultaneous EEGfMRI biomarkers. PLoS One. 2011; 6: (9)e24126.
    View PubMed
  56. Wetterling F, Tabbert M, Junge S, Gallagher L, Macrae IM, Fagan AJ. A double-tuned (1)H(23)Na dual resonator system for tissue sodium concentration measurements in the rat brain via Na-MRI. Phys Med Biol. 2010 Dec 21; 55: (24)7681-95.
    View PubMed
  57. Cournane S, Cannon L, Browne JE, Fagan AJ. Assessment of the accuracy of an ultrasound elastography liver scanning system using a PVA-cryogel phantom with optimal acoustic and mechanical properties. Phys Med Biol. 2010 Oct 07; 55: (19)5965-83.
    View PubMed
  58. Meaney JF, Fagan AJ, Beddy P. Magnetic resonance angiography of abdominal vessels at 3 T. Top Magn Reson Imaging. 2010 Jun; 21: (3)189-97.
    View PubMed
  59. Meaney JF, Fagan A. Whole-body MR imaging in a multimodality world: current applications, limitations, and future potential for comprehensive musculoskeletal imaging. Semin Musculoskelet Radiol. 2010 Mar; 14: (1)14-21.
    View PubMed
  60. O'Tuathaigh CM, Harte M, O'Leary C, O'Sullivan GJ, Blau C, Lai D, Harvey RP, Tighe O, Fagan AJ, Kerskens C, Reynolds GP, Waddington JL. Schizophrenia-related endophenotypes in heterozygous neuregulin-1 'knockout' mice. Eur J Neurosci. 2010 Jan; 31: (2)349-58.
    View PubMed
  61. Fagan AJ, Mullin JM, Gallagher L, Hadley DM, Macrae IM, Condon B. Serial postmortem relaxometry in the normal rat brain and following stroke. J Magn Reson Imaging. 2008 Mar; 27: (3)469-75.
    View PubMed
  62. Bain MM, Fagan AJ, Mullin JM, McNaught I, McLean J, Condon B. Noninvasive monitoring of chick development in ovo using a 7T MRI system from day 12 of incubation through to hatching. J Magn Reson Imaging. 2007 Jul; 26: (1)198-201.
    View PubMed
  63. Farr TD, Carswell HV, Gallagher L, Condon B, Fagan AJ, Mullin J, Macrae IM. 17beta-Estradiol treatment following permanent focal ischemia does not influence recovery of sensorimotor function. Neurobiol Dis. 2006 Sep; 23: (3)552-62.
    View PubMed
  64. Fagan AJ, Davies GR, Hutchison JM, Glasser FP, Lurie DJ. Development of a 3-D, multi-nuclear continuous wave NMR imaging system. J Magn Reson. 2005 Oct; 176: (2)140-50.
    View PubMed
  65. Fagan AJ, Nestle N, Lurie DJ. Continuous wave MRI diffusion study of water in bentonite clay. Magn Reson Imaging. 2005 Feb; 23: (2)317-9.
    View PubMed
  66. Fagan AJ, Davies GR, Hutchison JM, Lurie DJ. Continuous wave MRI of heterogeneous materials. J Magn Reson. 2003 Aug; 163: (2)318-24.
    View PubMed
  67. Kennedy J, Simms M, Kearney E, Dowling A, Fagan AJ, O’Hare N. High-Speed Lossless Compression For Angiography Image Sequences SPIE.Digital Library.2001;582-589.
  68. Fagan AJ, M. Viret, Coey JMD. Giant Magnetoresistance in Bulk Mechanically-Alloyed Co-Ag Journal of Physics: Condensed Matter.1995;7:(47)8953-8966.
  69. Otani Y, H. Miyajima, M. Yamaguchi, Y. Nozaki, T. Manago, Fagan AJ, Coey JMD. Hydrogenation Characteristics and Magnetic Properties of Fine Ni Particles Coated with Pd Journal of Magnetism and Magnetic Materials.1995;403-404.
  70. Daniel D, Gregg JFF, Thompson SM, Coey JMD, Fagan AJ, Ounadjela K, Fermon C, Saux G. Thermal-Conductivity of a Giant Magnetoresistive Mechanical Alloy Journal of Magnetism and Magnetic Materials.1995;493-494.
  71. Otani Y, Miyajima H, Yamaguchi M, Nozaki Y, Fagan AJ, Coey JMD. Magnetic Properties of Fine Ni Particles Coated with Pd Journal of Magnetism and Magnetic Materials.1994;135:(3)293-297.
  72. Coey JMD , Fagan AJ, Skomski R, Gregg JF, Ounadjela K, Thompson SM. Magnetoresistance in Nanostructured Co-Ag Prepared by Mechanical-Alloying IEEE Xplore Digital Library.1994;30:(2)666-668.
  73. Ounadjela K, Herr A, Poinsot R, Coey JMD, Fagan AJ, Staddon CR, Daniel D, Gregg JFF, Thompson SM, O'Grady K, Grieves SJ. Giant Magnetoresistance and Induced Exchange-Anisotropy in Mechanically Alloyed Co30Ag70 Journal of Applied Physics.1994;6921-6923.
  74. Thompson SM, Gregg JFF, Staddon CR, Daniel D, Dawson S, Ounadjela K, Hammann J, Fermon C, Saux G, O'Grady K, Grieves SJ, Coey JMD, Fagan AJ. Giant Magnetoresistance of Cobalt Silver Metastable Alloys Prepared by Sputtering and Mechanically Alloying Philosophical Magazine Part B.1993;68:(6)923-937.
  75. Tomey E, Isnard O, Fagan AJ, Desmoulins C, Miraglia S, Soubeyroux JL, Fruchart D. Modulation of Spin Reorientation Transitions in the Series R(Fe, M)12XY (R = Y, Nd, Ho; M = Mo, Ti; X = N, H Journal of Alloys and Compounds.1993;191:(2)233-238.
PST-20343915