J. Christopher Edgar, PhD J. Christopher Edgar, PhD, is a part of the Division of Radiology at Children's Hospital of Philadelphia. Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Education and Training FellowshipPost-doctoral Fellowship, Emotion, Psychopathology and EEG/fMRI - University of Illinois at Urbana-Champaign and Beckman Institute, Champaign, IL Undergraduate DegreeBA - Texas Christian University, Fort Worth, TX Graduate DegreeMS in Clinical Psychology - University of New Mexico, Albuquerque, NM Titles and Academic Titles Research StaffAssistant Professor of Radiology, Perelman School of Medicine at the University of Pennsylvania Departments and Services Department of Radiology Publications Papers2018 Victoria T, Danzer E, Oliver ER, Edgar JC, Iyoob S, Partridge EA, Johnson AM, Peranteau WH, Coleman BG, Flake AW, Johnson MP, Hedrick HL, Adzick NS: Right congenital diaphragmatic hernias: Is there a correlation between prenatal lung volume and postnatal survival, as in isolated left diaphragmatic hernias? Fetal Diagnosis and Therapy 2018; 43: 12-18, January 2018. 2016 Victoria T, Johnson AM, Edgar JC, Zarnow DM, Vossough A, Jaramillo D. Comparison Between 1.5-T and 3-T MRI for Fetal Imaging: Is There an Advantage to Imaging With a Higher Field Strength? AJR Am J Roentgenol. 2016 Jan;206(1):195-201. doi: 10.2214/AJR.14.14205. Read the abstract. 2013 Victoria T, Epelman M, Coleman BG, Horii S, Oliver ER, Mahboubi S, Khalek N, Kasperski S, Edgar JC, Jaramillo D. Low-dose fetal CT in the prenatal evaluation of skeletal dysplasias and other severe skeletal abnormalities. AJR Am J Roentgenol. 2013;200(5):989-1000. 2008 Towle VL, Yoon H, Castelle M, Edgar JC, Biassou NM, Frim DM, Kohrman MH. (2008). ECoG gamma activity during a language task: differentiating expressive and receptive speech areas. Brain, 131, 2013-2027. Edgar JC, Hanlon FM, Huang MX, Weisend MP, Thoma RJ, Carpenter B, Hoechstetter K, Cañive JM, Miller GA. (2008). Superior temporal gyrus spectral abnormalities in schizophrenia. Psychophysiology, 45, 812-824. Roberts TPL, Schmidt GL, Egeth M, Blaskey L, Rey MR, Edgar JC, Levy SE. (2008). Electrophysiological signatures: Magnetoencephalographic studies of the neural correlates of language impairment in autism spectrum disorders. International Journal of Psychophysiology, 68, 149-160 Ho RM, Ombao H, Edgar JC, Cañive JM, Miller GA. (2008). Time-frequency discrimination analysis of MEG signals. NeuroImage, 40, 174-186. 2007 Towle VL, Hunter JD, Edgar JC, Chkhenkeli SA, Castelle MC, Frim DM, Kohrman M, Hecox KE. (2007). Frequency Domain Analysis of Human Subdural Recordings. Journal of Clinical Neurophysiology, 24, 205-213. Astolfi L, de Vico Fallani F, Cincotti F, Mattia D, Marciani MG, Baccala LA, Salinari S, Colosimo A, Ding L, Edgar JC, Heller W, Miller GA, He B, Babiloni F. (2007). Imaging functional brain connectivity patterns from high-resolution EEG and fMRI via graph theory. Psychophysiology, 44, 880-893. Lu BY, Martin K, Edgar JC, Smith AK, Lewis SF, Escamilla MA, Miller GA, Canive JM. (2007). Effect of catechol O-methyltransferase Val158Met polymorphism on the P50 sensory gating endophenotype in schizophrenia. Biological Psychiatry, 62, 822-825. Lu BY, Edgar JC, Jones AP, Smith AK, Huang MX, Miller GA, Cañive JM. (2007) Improved test-retest reliability of paired-click auditory gating using magnetoencephalography source modeling. Psychophysiology, 44, 86-90. 2006 Canive JM, Miller GA., Irwin JA, Moses SN, Thoma RJ, Edgar JC, Sherwood A, Torres F, LaNoue M, Lewis S, Hanlon FM, Weisend MP, Mead V, Tuason V.B. (2006). Efficacy of olanzaphine and risperidone in schizophrenia: a randomized double-blind crossover design. Drug Disposition and Pharmacokinetics, 39, 105-116. Astolfi L, Cincott F, Mattia D, Marciani MG, Baccala LA, de Vico Fallani F, Salinri S, Ursino M, Zavaglia M, DingL, Edgar JC, Miller GA, He B, Babiloni F. (2006). Comparison of different cortical connectivity estimators for high-resolution EEG recordings. Human Brain Mapping, 28, 143-157. Edgar JC, Yeo RA, Gangestad SW, Blake MB, Davis JT, Lewine JD, Cañive J.M. (2006). Reduced Auditory M100 asymmetry in schizophrenia and dyslexia: applying a developmental instability approach to assess atypical brain asymmetry. Neurosphchologia, 44, 289-99. BooksChapters 2008 Roberts, TPL, Edgar JC, Schwartz ES. (2008). Magnetoencephalography: Technique, Clinical Applications and Future Opportunities. In A. Holodny (Editor), Functional Neuroimaging: A Clinical Approach, Informa Healthcare. 2007 Edgar JC, Keller J, Heller W., Miller G.A. (2007). Psychophysiology in research on Psychopathology. In L.G. Tassinary, J.T. Cacioppo, G.G. Berntson (Editors), Handbook of Psychophysiology, 3rd Edition. New York: Cambridge University Press. 2006 Edgar JC, Stewart J, Miller GA. (2006). Digital filters in ERP research. In T.C. Handy (Editor), Event- Related Potentials: A Methods Handbook, MIT Press. Awards and Honors 2003, International Congress on Schizophrenia Research Young Investigator Award, ISBET Junior Fellowship Award Editorial and Academic Positions Editorial Positions Consulting Editor, Emotion Ad Hoc Reviewer Archives of General Psychiatry Biological Psychiatry Journal of Abnormal Psychology Journal of Cognitive Neuroscience International Journal of Neuroscience Neuropsychobiology Psychiatry Research Psychophysiology Leadership and Memberships Memberships in Professional Organizations International International Society for Brain Electromagnetic Topography Schizophrenia International Research Society National American Clinical Magnetoencephalography Society Society for Psychophysiological Research Patient Experience Ratings About the Patient Experience Rating System The Patient Experience Rating is an average of all responses to the care provider related questions shown above from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question. Responses are measured on a scale of 1 to 5 with 5 being the best score. We are committed to true transparency. However, to ensure the comments are fair and correctly attributed, we review each one before posting to the website. We exclude entire comments that disclose patient's protected health information, are off-topic, or include other confidential or inappropriate content. Comments will appear on provider bios only if providers have a minimum number of comments. Comments are shared internally for education purposes to ensure that we are doing our very best for the patients and families for whom we are privileged to care. The comments are submitted by patients and families and reflect their views and opinions. The comments are not endorsed by and do not reflect the views of Children’s Hospital of Philadelphia.