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R25 Grant - Translational Training in Biomedical Imaging Research

Research reported in the following publications was supported by the National Institute of Biomedical Imaging and Bioengineering of the National Institutes of Health under Award Number R25EB016671. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

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Grants | Scientific Papers | Abstracts and Presentations | Awards

Grants

2013

Pilot study of rapid multiparametric abdominal MRI in the diagnosis of pediatric appendicitis
Principal Investigator: Katharine L Hopkins, MD
Co-investigator: Ryne A Didier, MD
Source: Seed Grant, Society for Pediatric Radiology
Amount: $10,000
Period: 2013 –2014

2016

Diagnostic Utility of 7 Tesla MRI in Epilepsy
Principal Investigator: David Pettersson, MD
Source: Medical Research Foundation of Oregon
Amount: $5000
Period: April 2016

2017

Career development in translational research for junior faculty in radiology
Principal Investigator: Ryne Didier MD
Children's Hospital of Philadelphia Research Institute junior faculty career development grant
Period: July 1st 2017 –June 30th 2018
Amount: Intramural grant providing 80% protected time for research

Scientific papers

2014

  1. Coakley FV, Grant MJ, Behr S, Foster BR, Korngold EK, Didier RA. Imaging of invasive thymoma in the costophrenic recess presending as thickening of arcuate ligaments of the diaphragm. Clinical Imaging 2014; 38: 529-31.
  2. Grant MJ, Didier RA, Stevens JS, Beyder DD, Hunter JG, Thomas CR, Coakley FV. Radiation-induced liver disease as a mimic of liver metastases at serial PET/CT during neoadjuvant chemoradiation of distal esophageal cancer. Abdominal Imaging 2014; 39: 963-8.
  3. Ghazizadeh S, Foss EW, Didier R, Fung A, Panicek DM, Coakley FV. Musculoskeletal pitfalls and pseudotumors in the pelvis: a pictorial review for body imagers. British Journal of Radiology 2014; 87: 20140243.

2015

  1. Didier RA, Vajtai PL, and Hopkins KL. Iterative reconstruction technique with reduced volume CT dose index: diagnostic accuracy in pediatric acute appendicitis. Pediatric Radiology 2015; 45: 181-7.
  2. Zarella C, Didier R, Bergquist C, Bardo DM, Selden NR, Kuang AA. A reduction in radiation exposure during pediatric craniofacial computed tomography. Journal of Craniofacial Surgery 2016; 27: 331-3.
  3. Nicholson AJ, Pettersson DR, Korngold EK, Foster BR, Hung AY, Amling CL, Coakley FV. Direct MRI-guided biopsy of the prostate: use of post-biopsy needle track imaging to confirm targeting. Abdominal Imaging 2015; 40: 2517-22.
  4. Wang X, Pettersson DR, Studholme C, Kroenke CD. Characterization of Laminar Zones in the Mid-Gestation Primate Brain with Magnetic Resonance Imaging and Histological Methods. Front Neuroanat. 2015; 9: 147.

2016

  1. Pool G, Didier RA, Selden NR, Kuang AA. Pediatrics computed tomographic generated anthropometric measurements of orbital relationships in normal infants and children. Journal of Neurosurgery: Pediatrics 2016; 18: 201-6.
  2. Wagner JS, Sauer DS, Andersen PE, Hamilton BE. Imaging and Clinical Characteristics of Parotid Facial Nerve Schwannoma. Neurographics 2016; 6: 33-38.
  3. Netto JP, Schwartz D, Varallyay C, Fu R, Hamilton BE, Neuwelt EA. Misleading early blood volume changes obtained using ferumoxytol‐based magnetic resonance imaging perfusion in high grade glial neoplasms treated with bevacizumab. Fluids and Barriers of the CNS 2016; 13: 23.
  4. Muldoon LL, Pagel MA, Netto JP, Neuwelt EA. Intra-arterial administration improves temozolomide delivery and efficacy in a model of intracerebral metastasis, but has unexpected brain toxicity. Journal of Neurooncology 2016; 126: 447-54.
  5. Bonde AA, Korngold EK, Foster BR, Westphalen AC, Pettersson DR, Troxell, ML, Simko JP, Coakley FV. Prostate cancer with a pseudocapsule at MR imaging: A marker of high grade and stage disease? Clinical Imaging 2016; 40: 365-9.
  6. Bonde AA, Korngold EK, Foster BR, Fung AW, Sohaey R, Pettersson DR, Guimaraes AR, Coakley FV. Radiological appearances of corpus luteum cysts and their imaging mimics. Abdominal Imaging 2016; 41: 2270-2282.
  7. Romero G, Foster BR, Pettersson DR, Fung AW, Guimaraes AR, Coakley FV. Endorectal multi-parametric MRI of the prostate: Incremental effect of perfusion imaging on biopsy target identification. Clinical Imaging 2016; 40: 553–557.
  8. Hamilton BE, Woltjer RL, Prola-Netto J, Nesbit GM, Gahramanov S, Pham T, Wagner J, Neuwelt EA. Ferumoxytol-enhanced MRI differentiation of meningioma from dural metastases: a pilot study with immunohistochemical observations. Journal of Neurooncol. 2016; 129: 301-9.

2017

  1. Addicott B, Foster BR, Johnson C, Fung A, Amling CL, Coakley FV. Direct MR-guided biopsy of the prostate: Lessons learned in establishing a regional referral center. Translational Andrology and Urology 2017. [Epub ahead of print].
  2. Toth GB, Varallyay CG, Horvath A, Bashir MR, Choyke PL, Daldrup-Link HE, Dosa E, Finn JP, Gahramanov S, Harisinghani M, Macdougall I, Neuwelt A, Vasanawala SS, Ambady P, Barajas R, Cetas JS, Ciporen J, DeLoughery TJ, Doolittle ND, Fu R, Grinstead J, Guimaraes AR, Hamilton BE, Li X, McConnell HL, Muldoon LL, Nesbit G, Netto JP, Petterson D, Rooney WD, Schwartz D, Szidonya L, Neuwelt EA. Current and potential imaging applications of ferumoxytol for magnetic resonance imaging. Kidney Int. 2017. [Epub ahead of print].
  3. Didier RA, Hopkins KL, Coakley FV, Krishnaswami S, Spiro D, Foster BR. Performance characteristics of MRI in Pediatric Appendicitis without Contrast or Sedation. Pediatric Radiology (In press).
  4. Mendez G, Foster BR, Johnson C, Li X, Shannon J, Garzotto MG, Amling CL, Coakley FV. Endorectal MR imaging of prostate cancer: Evaluation of tumor capsular contact length as a sign of extracapsular extension. Radiology (Submitted).
  5. Bonde AA, Johnson C, Addicott B, Westphalen AC, Korngold EK, Coakley FV. Collapsed simple renal cysts at CT: A potential mimic of cystic malignancy. Journal of Computer Assisted Tomography (Submitted).
  6. Pettersson DR, McClouth J, Addicott B, Pollock JM, Barajas RF. The Gibraltar Sign: The configuration of the Groove for the Superior Sagittal Sinus and Markers of Petalia Predict Laterality of Transverse Sinus Dominance. American Journal of Neuroradiology (Submitted).

Abstracts and Presentations

2013

  1. Wagner JS, Hamilton BE, Woltjer R, Nesbit G, Pham T, Neuwelt E. Ferumoxytol may improve differentiation of primary vs secondary extra-axial tumors with comparison to similar extracranial lesions and preliminary immune-histochemical correlations, OHSU Radiology Research Retreat, April 2013.
  2. Wagner JS, Sauer D, Andersen P, Hamilton B. Imaging and Clinical Characteristics of Intra-parotid Facial Nerve Schwannoma (Educational Poster Exhibit). American Society of Head and Neck Radiology 47th Annual Meeting, Milwaukee, WI Sept 25 – 29, 2013.

2014

  1. Wagner JS. Addressing the 2013 Threat: Strengthening the Frontlines in the Battle of Infection Prevention (Quality Improvement Poster Symposium). OHSU Quality Day, February 27, 2014.
  2. Pool G, Didier RA, Bardo DME, Kuang AA. Computed tomographic generated anthropometric measurements of orbital relationships in normal infants and children (oral presentation). Annual Meeting & Pre-Conference Symposia of the American Cleft Palate-Craniofacial Association, Indianapolis, Indiana, March 24th-29th, 2014.
  3. Didier R. Rapid MRI in the diagnosis of pediatric appendicitis (oral presentation). 2014 OHSU Radiology Research Retreat, Portland, Oregon, April 9th, 2014.
  4. Didier R, Foster B, Coakley F, Krishnaswami S, Spiro D, Hopkins K. Rapid Multiparametric MRI without contrast or sedation in the diagnosis of pediatric appendicitis (oral presentation). OHSU Research Week 2014, Oregon Health & Science University, Portland, Oregon May 7th, 2014.
  5. Wagner JS, Hamilton B. Iron Particles as an MRI Contrast Agent May Differentiate Dural-Based Masses Better than Gadolinium Contrast (Oral Scientific Paper Presentation). American Society of Neuroradiology 52nd Annual Meeting, Montreal, May 19-22, 2014.
  6. Wagner JS, Hamilton BE, Woltjer R, Nesbit G, Pham T, Neuwelt E. Ferumoxytol may improve differentiation of primary vs secondary extra-axial tumors with comparison to similar extracranial lesions and preliminary immune-histochemical correlations. American Society of Neuroradiology, Montreal, Canada, May 22, 2014.
  7. Wagner JS, Bardo D. MRI and Pediatric Cervical Trauma: Is Bright always Bad? (Oral Scientific Paper Presentation). American Society of Neuroradiology 52nd Annual Meeting, Montreal, Quebec, May 19-22, 2014.
  8. Didier R, Krishnaswami S, Foster B, Coakley F, Hopkins K, Spiro D. Rapid Multiparametric MRI without contrast or sedation in the diagnosis of pediatric appendicitis (oral presentation). Annual Meeting of the Pacific Association of Pediatric Surgeons, Banff, Alberta, Canada, May 26th, 2014.
  9. Didier RA, Foster BR, Coakley FV, Krishnaswami S, Spiro D, Hopkins KL. MRI in pediatric appendicitis without contrast or sedation (oral presentation). Annual Meeting of the Pacific Coast Pediatric Radiology Association, Portland, Oregon, July 2014.
  10. Didier RA, Foster BR, Coakley FV, Krishnaswami S, Spiro D, Hopkins KL. Rapid MRI in pediatric appendicitis without contrast or sedation (oral presentation). Radiologic Society of North America Annual Meeting, Chicago, Illinois, December 4th, 2014.
  11. Pettersson DR, Aamir A, Kelly T, Elkadi O, Zherebitskiy V, Gultekin SH, Bardo DME. Infant Brain Tumors: Atlas of Radiographic Findings with Histological Correlation. Presented at the 100th Scientific Assembly and Annual Meeting of the Radiologic Society of North America, November 30-December 5, 2014, Chicago, IL.

2015

  1. Moore R, Pettersson DR, Phalke V. Pitfalls in cross-sectional neuroimaging: anatomy and artifacts simulating disease. European Congress of Radiology, March 4-March 8, 2015, Vienna, Austria.
  2. Didier RA, Hopkins KL, Coakley FV, Krishnaswami S, Spiro D, Foster BR. Performance characteristics of MRI in pediatric appendicitis without contrast or sedation (oral presentation). OSHU Radiology Research Retreat, Portland, Oregon, April 2015.
  3. Pettersson D, Meuse J, Roundy N, Rooney W, Hamilton B. Qualitative Comparison of 7 Tesla and 3 Tesla MRI in Drug Resistant Epilepsy. Abstract presentation. OHSU Radiology Research Retreat. Portland, OR.  April 2015.
  4. Gonzalo R, Foster B, Pettersson D, Fung A, Guimaraes A, Coakley F. Endorectal Multi-parametric MRI of the Prostate at 3 Tesla: Incremental Effect of Perfusion Imaging on Biopsy Target Identification. Abstract presentation. OHSU Radiology Research Retreat. Portland, OR. April 2015.
  5. Gonzalo R, Foster B, Pettersson D, Fung A, Guimaraes A, Coakley F. Endorectal Multi-parametric MRI of the Prostate at 3 Tesla:  Incremental Effect of Perfusion Imaging on Biopsy Target Identification. OHSU Radiology Research Retreat. Portland, OR. April 2015
  6. Didier RA, Hopkins KL, Coakley FV, Krishnaswami S, Spiro D, Foster BR. Rapid MRI in pediatric appendicitis (poster). 2015 Coalition for Imaging and Bioengineering Research Medical Technology Showcase, Washington D.C., May 19th, 2015.
  7. Pettersson D, Meuse J, Roundy N, Rooney W, Hamilton B. Qualitative Comparison of 7 Tesla and 3 Tesla MRI in Drug Resistant Epilepsy. Abstract presentation. RSNA Chicago November 2015.

2016

  1. Netto JP, Woods M, Roberts V, Miller CA, Frias A, Oh K. Gadolinium chelate safety in pregnancy: Nearly undetectable levels in the juvenile nonhuman primate after in utero exposure. RSNA annual meeting 2016, Chicago, IL, Nov 2016.
  2. Pettersson DR, Howard D, Schwartz D, Grinstead JW, Pollock JM. Diagnostic Yield of 7T MRI in Focal, Drug-Resistant Epilepsy. Abstract presentation. American Epilepsy Society Meeting. Houston, TX. December 2-6, 2016.
  3. Brodsky M, Pollock J, Grinstead J, Lahna D, Pettersson D, Rooney W. Ultra High Field Magnetic Resonance Imaging of Nigrosome 1 is a Biomarker of New Onset and Premotor Parkinson’s Disease.  Movement Disorder Society Congress 2016.

2017

  1. Pettersson DR, Addicott B, McLouth JD, Pollock JM, Barajas RF The Gibraltar Sign: The configuration of the groove for the superior sagittal sinus and markers of petalia predict laterality of transverse sinus dominance. OHSU Radiology Research Retreat. March 2017.

Awards

2014

  1. Pettersson DR. OHSU School of Medicine, Colleges Impact Award.

2015

  1. Didier RA. Academy of Radiology Research travel award for the Medical Technology Showcase, Washington D.C.
  2. Pettersson DR. RSNA Certificate of Merit for presentation entitled “Infant Brain Tumors: Atlas of Radiographic Findings with Histological Correlation” at the 100th Scientific Assembly and Annual Meeting of the Radiologic Society of North America, November 30-December 5, 2014, Chicago, IL.

2016

  1. Pettersson DR. OHSU Diagnostic Radiology Teacher of the Year Award. Selected by the Diagnostic Radiology residents from among over 30 faculty for outstanding performance as an educator.