People

Johnson KA


Publications

  • Alger JR, Ellingson BM, Ashe-McNalley C, Woodworth DC, Labus JS, Farmer M, Huang L, Apkarian AV, Johnson KA, Mackey SC, Ness TJ, Deutsch G, Harris RE, Clauw DJ, Glover GH, Parrish TB, Hollander Jd, Kusek JW, Mullins C, Mayer EA; MAPP Research Network Investigators. Multisite, multimodal neuroimaging of chronic urological pelvic pain: Methodology of the MAPP Research Network. Neuroimage Clin. 2016 Jan 6;12:65-77. doi: 10.1016/j.nicl.2015.12.009. eCollection 2016. [PMID: 27408791] [PMC4925887]
    Keywords: Brain; Diffusion tensor imaging [DTI]; Functional magnetic resonance imaging; Magnetic resonance imaging; TransMAPP; Urologic chronic pelvic pain syndromes.
  • Woodworth D, Mayer E, Leu K, Ashe-McNalley C, Naliboff BD, Labus JS, Tillisch K, Kutch JJ, Farmer MA, Apkarian AV, Johnson KA, Mackey SC, Ness TJ, Landis JR, Deutsch G, Harris RE, Clauw DJ, Mullins C, Ellingson BM; MAPP Research Network. Unique microstructural changes in the brain associated with urological chronic pelvic pain syndrome (UCPPS) revealed by diffusion tensor MRI, super-resolution track density imaging, and statistical parameter mapping: A MAPP Network Neuroimaging Study. PLoS One. 2015 Oct 13;10(10):e0140250. doi: 10.1371/journal.pone.0140250. eCollection 2015. [PMID: 26460744] [PMC4604194]
    Keywords: Pain; Central nervous system; Corpus callosum; Diffusion tensor imaging; Basal ganglia; Microstructure; Anisotropy; Pain sensation.
  • Martucci KT, Shirer WR, Bagarinao E, Johnson KA, Farmer MA, Labus JS, Apkarian AV, Deutsch G, Harris RE, Mayer EA, Clauw DJ, Greicius MD, Mackey SC. The posterior medial cortex in urologic chronic pelvic pain syndrome: detachment from default mode network-a resting-state study from the MAPP Research Network. Pain. 2015 Sep;156(9):1755-1764. doi: 10.1097/j.pain.0000000000000238. [PMID: 26010458] [PMC4545714]
    Keywords: UCPPS; Interstitial cystitis; Bladder pain syndrome; Posterior cingulate cortex; Default mode network [DMN]; Precuneus; Dual regression; Resting state; fMRI.
  • Kutch JJ, Yani MS, Asavasopon S, Kirages DJ, Rana M, Cosand L, Labus JS, Kilpatrick LA, Ashe-McNalley C, Farmer MA, Johnson KA, Ness TJ, Deutsch G, Harris RE, Apkarian AV, Clauw DJ, Mackey SC, Mullins C, Mayer EA. Altered resting state neuromotor connectivity in men with chronic prostatitis/chronic pelvic pain syndrome: A MAPP: Research Network Neuroimaging Study. Neuroimage Clin. 2015 Jun 5;8:493-502. doi: 10.1016/j.nicl.2015.05.013. eCollection 2015. [PMID: 26106574] [PMC4474411]
    Keywords: brain mapping; Brief Pain Inventory; chronic prostatitis; functional magnetic resonance imaging; Functional Neuroimaging; image processing; magnetic resonance imaging; motoneuron; motor control; motor cortex; muscle contraction; nerve cell network; Nerve Net; neuroimaging; nuclear magnetic resonance imaging; pathophysiology; pelvis pain syndrome; posterior insula; prostatitis; resting state network.
  • Bagarinao E, Johnson KA, Martucci KT, Ichesco E, Farmer MA, Labus J, Ness TJ, Harris R, Deutsch G, Apkarian VA, Mayer EA, Clauw DJ, Mackey S. Preliminary structural MRI based brain classification of chronic pelvic pain: A MAPP network study. Pain. 2014 Dec;155(12):2502-2509. doi: 10.1016/j.pain.2014.09.002. Epub 2014 Sep 19. [PMID: 25242566] [PMC4504202]
    Keywords: Gray matter density; Machine learning; SVM; Support vector machine; UCPPS.