R A Omary

Summary

Affiliation: Northwestern University
Country: USA

Publications

  1. ncbi request reprint Use of a combined MR imaging and interventional radiology suite for intraprocedural monitoring of uterine artery embolization
    Anita P Vin
    Department of Radiology, Northwestern University Feinberg School of Medicine, 448 East Ontario Street, Suite 700, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 18:1362-7. 2007
  2. ncbi request reprint Emerging approaches in hepatocellular carcinoma
    Laura M Kulik
    Division of Hepatology, Departments of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
    J Clin Gastroenterol 41:839-54. 2007
  3. ncbi request reprint Real-time magnetic resonance imaging-guided coronary catheterization in swine
    Reed A Omary
    Department of Radiology, Northwestern University, Chicago, Ill, USA
    Circulation 107:2656-9. 2003
  4. ncbi request reprint Use of internal coils for independent and direct MR imaging-guided endovascular device tracking
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, 676 North St Clair, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 14:247-54. 2003
  5. ncbi request reprint The effect of pelvic MR imaging on the diagnosis and treatment of women with presumed symptomatic uterine fibroids
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, 676 North St Clair, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 13:1149-53. 2002
  6. ncbi request reprint Catheter-directed gadolinium-enhanced MR angiography
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, Chicago, IL 60611, USA
    Radiol Clin North Am 40:953-63. 2002
  7. ncbi request reprint Effect of MR angiography on the diagnosis and treatment of patients with suspected renovascular disease
    R A Omary
    Department of Radiology, Northwestern University Medical School, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 12:1179-83. 2001
  8. ncbi request reprint Real-time MR imaging-guided passive catheter tracking with use of gadolinium-filled catheters
    R A Omary
    Department of Radiology, University of Wisconsin Madison Medical School, USA
    J Vasc Interv Radiol 11:1079-85. 2000
  9. ncbi request reprint Impact of MR angiography on the diagnosis and management of renal transplant dysfunction
    R A Omary
    Department of Radiology, University of Wisconsin Madison Medical School, USA
    J Vasc Interv Radiol 11:991-6. 2000
  10. ncbi request reprint Intraarterial gadolinium-enhanced 2D and 3D MR angiography: a preliminary study
    R A Omary
    Department of Radiology, University of Wisconsin Madison Medical School, 53792 3252, USA
    J Vasc Interv Radiol 10:1315-21. 1999

Collaborators

Detail Information

Publications70

  1. ncbi request reprint Use of a combined MR imaging and interventional radiology suite for intraprocedural monitoring of uterine artery embolization
    Anita P Vin
    Department of Radiology, Northwestern University Feinberg School of Medicine, 448 East Ontario Street, Suite 700, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 18:1362-7. 2007
    ..A hybrid MR/IR unit was used to test the hypothesis that MR imaging can detect changes in uterine perfusion-dependent signal enhancement immediately after UAE...
  2. ncbi request reprint Emerging approaches in hepatocellular carcinoma
    Laura M Kulik
    Division of Hepatology, Departments of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
    J Clin Gastroenterol 41:839-54. 2007
    ..This article aims to review emerging approaches in the care of the HCC patient including systemic treatment, selection of appropriate candidates for OLT, improved imaging to follow treatment response, and management pre-OLT and post-OLT...
  3. ncbi request reprint Real-time magnetic resonance imaging-guided coronary catheterization in swine
    Reed A Omary
    Department of Radiology, Northwestern University, Chicago, Ill, USA
    Circulation 107:2656-9. 2003
    ..We tested the hypothesis that real-time magnetic resonance imaging (MRI) can guide coronary artery catheterization in swine via a percutaneous femoral artery approach...
  4. ncbi request reprint Use of internal coils for independent and direct MR imaging-guided endovascular device tracking
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, 676 North St Clair, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 14:247-54. 2003
    ..To test the hypotheses that a single internal guide wire coil (i) permits independent and direct depiction of guide wires and catheters and (ii) improves catheter-tracking accuracy and depiction compared to external receiver coils...
  5. ncbi request reprint The effect of pelvic MR imaging on the diagnosis and treatment of women with presumed symptomatic uterine fibroids
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, 676 North St Clair, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 13:1149-53. 2002
    ....
  6. ncbi request reprint Catheter-directed gadolinium-enhanced MR angiography
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, Chicago, IL 60611, USA
    Radiol Clin North Am 40:953-63. 2002
    ..Another major benefit is facilitated background suppression, including that of adjacent vascular beds. As MRI guidance methods improve, catheter-based Gd injections should gain expanded use in clinical practice...
  7. ncbi request reprint Effect of MR angiography on the diagnosis and treatment of patients with suspected renovascular disease
    R A Omary
    Department of Radiology, Northwestern University Medical School, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 12:1179-83. 2001
    ..The authors prospectively measured the effect of MR angiography results on referring physicians' diagnosis and treatment (plans) of patients with suspected renovascular disease...
  8. ncbi request reprint Real-time MR imaging-guided passive catheter tracking with use of gadolinium-filled catheters
    R A Omary
    Department of Radiology, University of Wisconsin Madison Medical School, USA
    J Vasc Interv Radiol 11:1079-85. 2000
    ....
  9. ncbi request reprint Impact of MR angiography on the diagnosis and management of renal transplant dysfunction
    R A Omary
    Department of Radiology, University of Wisconsin Madison Medical School, USA
    J Vasc Interv Radiol 11:991-6. 2000
    ..To evaluate the impact of magnetic resonance angiography (MRA) on referring physicians' diagnoses and treatment of patients with renal transplant dysfunction...
  10. ncbi request reprint Intraarterial gadolinium-enhanced 2D and 3D MR angiography: a preliminary study
    R A Omary
    Department of Radiology, University of Wisconsin Madison Medical School, 53792 3252, USA
    J Vasc Interv Radiol 10:1315-21. 1999
    ..To evaluate, in phantom and canine models, intraarterial gadolinium-enhanced two-dimensional (2D) and three-dimensional (3D) magnetic resonance angiography (MRA)...
  11. ncbi request reprint MR-guided angioplasty of renal artery stenosis in a pig model: a feasibility study
    R A Omary
    Department of Radiology, Medical Physics, and Pathology, University of Wisconsin Madison Medical School, USA
    J Vasc Interv Radiol 11:373-81. 2000
    ..To test the hypothesis that magnetic resonance (MR) imaging can guide the percutaneous treatment of renal artery stenosis in a pig model...
  12. ncbi request reprint The impact of uterine fibroid embolization on resumption of menses and ovarian function
    H B Chrisman
    Department of Radiology, Northwestern Memorial Hospital, Chicago, IL 60611, USA
    J Vasc Interv Radiol 11:699-703. 2000
    ..To evaluate the effect of uterine fibroid embolization (UFE) on menstruation and ovarian function...
  13. ncbi request reprint Treatment of stomal variceal hemorrhage with TIPS: case report and review of the literature
    R K Ryu
    Section of Vascular and Interventional Radiology, Northwestern Memorial Hospital, Feinberg 4 710, 251 East Huron, Chicago, IL 60611, USA
    Cardiovasc Intervent Radiol 23:301-3. 2000
    ..Although several treatment options have been reported for this entity we believe that TIPS offers minimally invasive and definitive treatment...
  14. ncbi request reprint The vascular impact of uterine artery embolization: prospective sonographic assessment of ovarian arterial circulation
    R K Ryu
    Section of Vascular and Interventional Radiology, Northwestern University Medical School, Northwestern Memorial Hospital, Chicago, IL 60611, USA
    J Vasc Interv Radiol 12:1071-4. 2001
    ..The authors prospectively assessed ovarian arterial circulation before and after UAE with use of ultrasonography (US). The authors hypothesize that nontarget embolization of the ovary occurs during routine UAE...
  15. ncbi request reprint Comparison of transcatheter intraarterial perfusion MR imaging and fluorescent microsphere perfusion measurements during transcatheter arterial embolization of rabbit liver tumors
    Sumeet Virmani
    Department of Radiology, Northwestern University, 448 E Ontario St, Suite 700, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 18:1280-6. 2007
    ....
  16. ncbi request reprint Effect of C-arm angiographic CT on transcatheter arterial chemoembolization of liver tumors
    Sumeet Virmani
    Department of Radiology, Northwestern University, 448 E Ontario St, Ste 700, Chicago, IL 60611, USA
    J Vasc Interv Radiol 18:1305-9. 2007
    ..The technique provides CT-like images that are useful to interventional radiologists during TACE...
  17. ncbi request reprint A comparison of chemoembolization endpoints using angiographic versus transcatheter intraarterial perfusion/MR imaging monitoring
    Robert J Lewandowski
    Department of Radiology, Northwestern University, 676 North St Clair Street, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 18:1249-57. 2007
    ..This study was conducted to test the hypothesis that angiographic endpoints during TACE are measurable and reproducible by comparing subjective angiographic versus objective magnetic resonance (MR) endpoints of TACE...
  18. ncbi request reprint Technical aspects of radioembolization with 90Y microspheres
    Riad Salem
    Department of Radiology, Section of Interventional Radiology, Northwestern Memorial Hospital, Robert H Lurie Comprehensive Cancer Center, Chicago, IL 60611, USA
    Tech Vasc Interv Radiol 10:12-29. 2007
    ..In addition, the basic principles described in this manuscript apply to all liver-directed transarterial therapies, such as chemoembolization and/or drug-eluting microspheres...
  19. ncbi request reprint Radioembolization with 90Y microspheres: angiographic and technical considerations
    Robert J Lewandowski
    Department of Radiology, Section of Interventional Radiology, Northwestern Memorial Hospital, Robert H Lurie Comprehensive Cancer Center, Chicago, IL, USA
    Cardiovasc Intervent Radiol 30:571-92. 2007
    ..Furthermore, the principles described here apply to all liver-directed transarterial therapies...
  20. ncbi request reprint Renal artery stenosis in swine: feasibility of MR assessment of renal function during percutaneous transluminal angioplasty
    Jonathan K Park
    Department of Radiology, Northwestern University Feinberg School of Medicine, 448 E Ontario St, Suite 700, Chicago, IL 60611, USA
    Radiology 244:144-50. 2007
    ..To prospectively test--in a swine model of renal artery stenosis (RAS)--the hypothesis that magnetic resonance (MR) imaging can reveal changes in renal function at the time of percutaneous transluminal angioplasty (PTA)...
  21. ncbi request reprint Effect of transcatheter arterial embolization on levels of hypoxia-inducible factor-1alpha in rabbit VX2 liver tumors
    Thomas K Rhee
    Department of Radiology, Northwestern University Feinberg School of Medicine, 448 E Ontario St, Ste 700, Chicago, IL 60611, USA
    J Vasc Interv Radiol 18:639-45. 2007
    ....
  22. ncbi request reprint 90Y radioembolization of metastatic breast cancer to the liver: toxicity, imaging response, survival
    Affaan K Bangash
    Department of Radiology, Northwestern University Feinberg School of Medicine, 676 N St Clair, Suite 800, Chicago, IL 60611, USA
    J Vasc Interv Radiol 18:621-8. 2007
    ..To present data from patients with breast cancer liver metastases who underwent radioembolization with yttrium (90Y) microspheres...
  23. ncbi request reprint Uterine artery embolization: a treatment option for symptomatic fibroids in postmenopausal women
    Howard B Chrisman
    Department of Radiology, Northwestern University Feinberg School of Medicine, 676 North St Clair Street, Suite 800, Chicago, IL 60611 2927, USA
    J Vasc Interv Radiol 18:451-4. 2007
    ..0001). Mean dominant uterine fibroid volume was reduced by 180 cm(3) (P = .0015). Uterine artery embolization is a viable treatment option in carefully selected postmenopausal women with fibroid-related bulk symptoms...
  24. ncbi request reprint Rabbit VX2 tumors as an animal model of uterine fibroids and for uterine artery embolization
    Thomas K Rhee
    Department of Radiology, Northwestern University Feinberg School of Medicine, 676 North St Clair St, Ste 800, Chicago, IL 60611, USA
    J Vasc Interv Radiol 18:411-8. 2007
    ..To determine the suitability of the rabbit VX2 tumor animal model for uterine fibroids and uterine artery embolization (UAE)...
  25. ncbi request reprint MR imaging evidence of reversal of uterine ischemia after uterine artery embolization for leiomyomata
    Aheed J Siddiqi
    Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 North St Clair, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 17:1535-8. 2006
  26. ncbi request reprint Multishot diffusion-weighted PROPELLER magnetic resonance imaging of the abdomen
    Jie Deng
    Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
    Invest Radiol 41:769-75. 2006
    ..The objective of this study was to evaluate the feasibility of using multishot PROPELLER for diffusion-weighted imaging (DWI) of the abdomen...
  27. ncbi request reprint Radiation dose limits and liver toxicities resulting from multiple yttrium-90 radioembolization treatments for hepatocellular carcinoma
    Joseph Y Young
    Department of Radiology, Section of Interventional Radiology, Northwestern Memorial Hospital and Robert H Lurie Comprehensive Cancer Center, and Department of Biomedical Engineering, Northwestern University, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 18:1375-82. 2007
    ..To assess the relationship between cumulative hepatic lobar radiation dose and liver toxicities in patients with hepatocellular carcinoma (HCC) treated with multiple sessions of yttrium-90 radioembolization...
  28. ncbi request reprint Safety and efficacy of 90Y radiotherapy for hepatocellular carcinoma with and without portal vein thrombosis
    Laura M Kulik
    Department of Hepatology, Northwestern University, Chicago, IL, USA
    Hepatology 47:71-81. 2008
    ..Further investigation is warranted in patients with main PVT...
  29. doi request reprint Treatment of unresectable cholangiocarcinoma using yttrium-90 microspheres: results from a pilot study
    Saad M Ibrahim
    Department of Radiology, Section of Interventional Radiology, Northwestern Memorial Hospital, Robert H Lurie Comprehensive Cancer Center, Chicago, Illinois 60611, USA
    Cancer 113:2119-28. 2008
    ..The objective of this report was to present data from an open-label cohort study in which patients with intrahepatic cholangiocarcinoma (ICC) underwent radioembolization with yttrium-90 ((90)Y) microspheres...
  30. doi request reprint Tumor response after yttrium-90 radioembolization for hepatocellular carcinoma: comparison of diffusion-weighted functional MR imaging with anatomic MR imaging
    Thomas K Rhee
    Department of Radiology, Northwestern University Feinberg School of Medicine, 737 North Michigan Avenue, Suite 1600, Chicago, IL 60611, USA
    J Vasc Interv Radiol 19:1180-6. 2008
    ..The present study tested the hypothesis that apparent diffusion coefficient (ADC) values on DWI at 1 month precede anatomic tumor size change at 3 months after (90)Y radioembolization...
  31. doi request reprint 90Y Radioembolization for metastatic neuroendocrine liver tumors: preliminary results from a multi-institutional experience
    Thomas K Rhee
    Department of Radiology, Northwestern University, Chicago, IL, USA
    Ann Surg 247:1029-35. 2008
    ....
  32. pmc Comparison of two different methods for inoculating VX2 tumors in rabbit livers and hind limbs
    Sumeet Virmani
    Department of Radiology, Northwestern University, 737 N Michigan Ave, Ste 1600, Chicago, IL 60611, USA
    J Vasc Interv Radiol 19:931-6. 2008
    ..To compare two methods to (a) propagate VX2 cell strain in rabbit hind limbs and (b) inoculate liver parenchymal tumors in rabbits...
  33. doi request reprint MR imaging perfusion mismatch: a technique to verify successful targeting of liver tumors during transcatheter arterial chemoembolization
    Robert J Lewandowski
    Department of Radiology, Feinberg School of Medicine, Northwestern University, 676 N St Clair St, Ste 800, Chicago, IL 60611, USA
    J Vasc Interv Radiol 19:698-705. 2008
    ....
  34. doi request reprint Biliary sequelae following radioembolization with Yttrium-90 microspheres
    Bassel Atassi
    Department of Radiology, Section of Interventional Radiology, Robert H Lurie Comprehensive Cancer Center, Northwestern Memorial Hospital, 676 North St Clair Street, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 19:691-7. 2008
    ..The present report describes biliary sequelae following intraarterial 90Y therapy in patients with HCC or liver metastases...
  35. doi request reprint Multishot diffusion-weighted SPLICE PROPELLER MRI of the abdomen
    Jie Deng
    Department of Radiology, Northwestern University, 737 N Michigan Avenue, Chicago, IL 60611, USA
    Magn Reson Med 59:947-53. 2008
    ..It is demonstrated that DW-SPLICE-PROPELLER can effectively mitigate non-CPMG artifacts and improve DW image quality and apparent diffusion coefficient (ADC) map homogeneity...
  36. pmc Diffusion-weighted PROPELLER MRI for quantitative assessment of liver tumor necrotic fraction and viable tumor volume in VX2 rabbits
    Jie Deng
    Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
    J Magn Reson Imaging 27:1069-76. 2008
    ....
  37. doi request reprint Modification of embolic-PVA particles with MR contrast agents
    Renee Cilliers
    Department of Biochemistry, Molecular Biology and Cell Biology, Northwestern University, Evanston, Illinois, USA
    Magn Reson Med 59:898-902. 2008
    ..Images of particles in capillary tubes of similar size to catheters used in TAE procedures are clearly visible by MRI...
  38. doi request reprint Unresectable chemorefractory liver metastases: radioembolization with 90Y microspheres--safety, efficacy, and survival
    Kent T Sato
    Department of Radiology, Section of Interventional Radiology, Robert H Lurie Comprehensive Cancer Center, Northwestern University, 676 N Saint Clair St, Suite 800, Chicago, IL 60611, USA
    Radiology 247:507-15. 2008
    ..To prospectively evaluate the safety, efficacy, and survival of patients with chemorefractory liver metastases who have been treated with yttrium 90 ((90)Y) glass microspheres...
  39. doi request reprint Transcatheter intraarterial perfusion: MR monitoring of chemoembolization for hepatocellular carcinoma--feasibility of initial clinical translation
    Andrew C Larson
    Department of Radiology, Feinberg School of Medicine, Northwestern University, 448 E Ontario St, Suite 700, Chicago, IL 60611, USA
    Radiology 246:964-71. 2008
    ....
  40. doi request reprint Multimodality imaging following 90Y radioembolization: a comprehensive review and pictorial essay
    Bassel Atassi
    Department of Radiology, Section of Interventional Radiology, Robert H Lurie Comprehensive Cancer Center, Northwestern Memorial Hospital, 676 N St Clair, Suite 800, Chicago, IL 60611, USA
    Radiographics 28:81-99. 2008
    ..Radiologists who are involved in the posttreatment assessment of patients undergoing 90Y radioembolization should be familiar with the imaging findings and potential imaging pitfalls associated with this therapy...
  41. doi request reprint Incidence of radiation pneumonitis after hepatic intra-arterial radiotherapy with yttrium-90 microspheres assuming uniform lung distribution
    Riad Salem
    Department of Radiology, Section of Interventional Radiology, Northwestern Memorial Hospital, Chicago, IL 60611, USA
    Am J Clin Oncol 31:431-8. 2008
    ..To assess the incidence of clinical and imaging radiation pneumonitis (RP) in a cohort of patients treated with >30 Gy cumulative lung dose (CLD) using Y90 microspheres...
  42. ncbi request reprint Diffusion-weighted MR imaging for determination of hepatocellular carcinoma response to yttrium-90 radioembolization
    Jie Deng
    Department of Radiology, Feinberg School of Medicine, Northwestern University, 448 East Ontario, Suite 700, Chicago, IL 60611, USA
    J Vasc Interv Radiol 17:1195-200. 2006
    ..In each of six patients with HCC included in the study, tumor water diffusion increased significantly after therapy. DW MR imaging is a promising technique for noninvasive assessment of tumor response to (90)Y radioembolization...
  43. ncbi request reprint Catheter-directed MR angiography and cross-sectional imaging for the assessment of renal artery stenosis
    Reed A Omary
    Department of Radiology, Northwestern University, Suite 700, 448 East Ontario Street, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 16:255-60. 2005
    ..In a swine model, the hypothesis was tested that the combination of 2D IA GRE and 2D cross-sectional steady-state free precession (SSFP) imaging improves assessment of renal artery stenosis (RAS) compared with 3D IA GRE imaging alone...
  44. ncbi request reprint Projection imaging of the right coronary artery with an intravenous injection of contrast agent
    Jordin D Green
    Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
    Magn Reson Med 52:699-703. 2004
    ..A mean vessel length of 7.1 +/- 0.9 cm was depicted with a signal-to-noise ratio of 11.8 +/- 0.7 and contrast-to-noise ratio of 6.1 +/- 0.6. Thick-slice 2D projection CE SSFP is a promising method to depict the RCA...
  45. ncbi request reprint Quality improvement guidelines for uterine artery embolization for symptomatic leiomyomata
    David M Hovsepian
    Division of Vascular and Interventional Radiology, Mallinckrodt Institute of Radiology, 510 South Kingshighway Boulevard, St Louis, Missouri 63110 1076, USA
    Cardiovasc Intervent Radiol 27:307-13. 2004
    ....
  46. ncbi request reprint Quality improvement guidelines for uterine artery embolization for symptomatic leiomyomata
    David M Hovsepian
    Division of Vascular and Interventional Radiology, Mallinckrodt Institute of Radiology, 510 South Kingshighway Boulevard, St Louis, Missouri 63110 1076, USA
    J Vasc Interv Radiol 15:535-41. 2004
  47. ncbi request reprint Magnetic resonance imaging-guided coronary interventions
    Nikolaos V Tsekos
    Cardiovascular Imaging Laboratory, Mallinckrodt Institute of Radiology, Washington University, St Louis, Missouri 63110, USA
    J Magn Reson Imaging 19:734-49. 2004
    ....
  48. ncbi request reprint Comparison of pain after uterine artery embolization using tris-acryl gelatin microspheres versus polyvinyl alcohol particles
    Robert K Ryu
    Interventional Radiology, Northwestern Memorial Hospital, Chicago, IL, USA
    Cardiovasc Intervent Radiol 26:375-8. 2003
    ..Despite a strong trend toward a significantly higher volume of ES used per patient, there is no subjective or objective difference in pain after UAE with ES when compared to PVA...
  49. ncbi request reprint Catheter-directed contrast-enhanced coronary MR angiography in swine using magnetization-prepared True-FISP
    Jordin D Green
    Department of Radiology, Northwestern University, Chicago, Illinois, USA
    Magn Reson Med 50:1317-21. 2003
    ..05). Magnetization-prepared True-FISP is a promising technique for catheter-directed CE thick-slice projection coronary MRA...
  50. ncbi request reprint Sonography of delayed effects of uterine artery embolization on ovarian arterial perfusion and function
    Robert K Ryu
    Department of Radiology, Section of Vascular and Interventional Radiology, Northwestern University Medical School, Northwestern Memorial Hospital, Feinberg Pavilion, 251 E Huron St, Chicago, IL 60611, USA
    AJR Am J Roentgenol 181:89-92. 2003
    ..We aimed to assess the delayed effects of uterine artery embolization on ovarian arterial perfusion and function by performing ovarian sonography immediately before and after uterine artery embolization, as well as several months later...
  51. ncbi request reprint Comparison of intraarterial and IV gadolinium-enhanced MR angiography with digital subtraction angiography for the detection of renal artery stenosis in pigs
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, 676 N St Claire St, Ste 800, Chicago, IL 60611, USA
    AJR Am J Roentgenol 178:119-23. 2002
    ..We also tested the hypothesis that intraarterial MR angiography uses less gadolinium than IV MR angiography...
  52. ncbi request reprint Two- and three-dimensional MR coronary angiography with intraarterial injections of contrast agent in dogs: a feasibility study
    Jordin D Green
    Department of Radiology, Northwestern University Medical School, 448 E Ontario St, Suite 700, Chicago, IL 60611, USA
    Radiology 226:272-7. 2003
    ..This preliminary work shows that contrast material-enhanced MR angiography with intraarterial injections is feasible with the proposed techniques...
  53. ncbi request reprint Passive catheter tracking using MRI: comparison of conventional and magnetization-prepared FLASH
    Jordin D Green
    Department of Radiology, Northwestern University, Chicago, Illinois, USA
    J Magn Reson Imaging 16:104-9. 2002
    ..To compare a magnetization-prepared gradient-echo (GRE) sequence with a conventional GRE sequence for visualizing contrast agent-filled catheters...
  54. ncbi request reprint Validation of injection parameters for catheter-directed intraarterial gadolinium-enhanced MR angiography
    Reed A Omary
    Department of Radiology, Northwestern University Medical School, Chicago, IL 60611, USA
    Acad Radiol 9:172-85. 2002
    ..Using a flow phantom and swine, the authors aimed to (a) measure the optimal arterial gadolinium concentration ([Gd]) required for MR angiography and (b) validate a proposed IA injection protocol for gadolinium-enhanced MR angiography...
  55. ncbi request reprint The safety and efficacy of a percutaneous closure device in patients undergoing uterine artery embolization
    Howard B Chrisman
    Department of Radiology, Interventional Radiology Section, Northwestern University, Northwestern Memorial Hospital, Illnois, Chicago, USA
    J Vasc Interv Radiol 16:347-50; quiz 351. 2005
    ..The purpose of this study is to assess the safety and efficacy of SMCDs specifically for those patients undergoing UAE for symptomatic uterine leiomyomata...
  56. ncbi request reprint Determination of optimal gadolinium concentration using SSFP for catheter-directed contrast-enhanced coronary MR angiography
    Brian E Schirf
    Department of Radiology, Northwestern University, Suite 700, 448 East Ontario St, Chicago, IL 60611, USA
    Acad Radiol 12:771-5. 2005
    ..To determine the optimal gadolinium concentration for catheter-directed coronary magnetic resonance angiography (MRA) using magnetization-prepared steady-state free-precession (SSFP) in swine...
  57. pmc Three-dimensional contrast-enhanced steady-state free precession for improved catheter-directed coronary magnetic resonance angiography
    Jordin D Green
    Department of Radiology, Northwestern University, Chicago, Illinois, USA
    J Magn Reson Imaging 22:415-9. 2005
    ....
  58. ncbi request reprint Comparison of intraarterial MR angiography at 3.0 T with X-ray digital subtraction angiography for detection of renal artery stenosis in swine
    Thomas K Rhee
    Department of Radiology, Northwestern University, 448 East Ontario Street, Suite 700, Chicago, IL 60611, USA
    J Vasc Interv Radiol 17:1131-7. 2006
    ..To compare the accuracy of catheter-directed intraarterial (IA) magnetic resonance (MR) angiography at 3.0 T with that of x-ray digital subtraction angiography (DSA) for the measurement of renal artery stenosis (RAS) in swine...
  59. ncbi request reprint Time-resolved MR angiography with generalized autocalibrating partially parallel acquisition and time-resolved echo-sharing angiographic technique for hemodialysis arteriovenous fistulas and grafts
    Christina Pinto
    Department of Radiology and Feinberg School of Medicine, Northwestern University, and Siemens Medical Solutions, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 17:1003-9. 2006
    ....
  60. ncbi request reprint Comparison between intravenous and intraarterial contrast injections for dynamic 3D MRI of liver tumors in the VX2 rabbit model
    Andrew C Larson
    Department of Radiology, Northwestern University, Chicago, Illinois, USA
    J Magn Reson Imaging 24:242-7. 2006
    ..To test the hypothesis that catheter-directed intraarterial (IA) contrast agent injection increases tumor enhancement and conspicuity compared to intravenous (IV) injection...
  61. ncbi request reprint The positive effect of targeted marketing on an existing uterine fibroid embolization practice
    Howard B Chrisman
    Department of Radiology, University of Chicago, Illinois, USA
    J Vasc Interv Radiol 17:577-81. 2006
    ..The authors tested the hypothesis that an advertising strategy focused on a defined target market can expand an existing uterine fibroid embolization practice...
  62. ncbi request reprint In vivo diffusion-weighted imaging of liver tumor necrosis in the VX2 rabbit model at 1.5 Tesla
    Jie Deng
    Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
    Invest Radiol 41:410-4. 2006
    ..We sought to demonstrate the feasibility of using single-shot spin-echo echo-planar imaging for imaging liver tumor necrosis in the in vivo VX2 rabbit model at 1.5 T...
  63. ncbi request reprint Comparison of gradient-echo and steady-state free precession for coronary artery magnetic resonance angiography using a gadolinium-based intravascular contrast agent
    Vibhas S Deshpande
    Siemens Medical Solutions, Los Angeles, California 90095
    Invest Radiol 41:292-8. 2006
    ....
  64. ncbi request reprint Feasibility of blood oxygenation level-dependent MR imaging to monitor hepatic transcatheter arterial embolization in rabbits
    Thomas K Rhee
    Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 16:1523-8. 2005
    ..The use of BOLD MR imaging to monitor changes in hepatic tumor oxygenation after embolization is feasible. These functional MR imaging measurements of hypoxia may be targeted as an endpoint for therapy in future studies...
  65. ncbi request reprint Incidence of nonviable leiomyomas on contrast material-enhanced pelvic MR imaging in patients referred for uterine artery embolization
    Paul Nikolaidis
    Department of Radiology, Northwestern Memorial Hospital and Northwestern University Feinberg School of Medicine, 676 North St Clair, Suite 800, Chicago, Illinois 60611, USA
    J Vasc Interv Radiol 16:1465-71. 2005
    ....
  66. pmc Comparison of X-ray fluoroscopy and interventional magnetic resonance imaging for the assessment of coronary artery stenoses in swine
    Jordin D Green
    Siemens Medical Solutions, Calgary, Alberta, Canada
    Magn Reson Med 54:1094-9. 2005
    ..955; P < 0.05). This study demonstrates that in the future interventional MRI may be an alternative to X-ray angiography for the detection and quantification of coronary artery disease...
  67. ncbi request reprint Real-time MRI monitoring of transcatheter hepatic artery contrast agent delivery in rabbits
    Kent T Sato
    Department of Radiology, Northwestern University Medical School, Northwestern Memorial Hospital, 251 E Huron St, 4 710 Feinberg, Chicago, IL 60611, USA
    Acad Radiol 12:1342-50. 2005
    ..We sought to test the hypothesis that transcatheter hepatic artery delivery of dilute gadolinium (Gd) in rabbits can be monitored in real-time using magnetic resonance imaging (MRI)...
  68. ncbi request reprint Primary failure of uterine artery embolization: use of magnetic resonance imaging to select patients for repeated embolization
    Howard B Chrisman
    Department of Radiology, Northwestern University Medical School, 251 East Huron Street, Chicago, IL 60093, USA
    J Vasc Interv Radiol 16:1143-7. 2005
    ..In women who have been treated with failed primary UAE, continued enhancement of leiomyomas on MR imaging can be used to identify candidates for successful repeated UAE...
  69. ncbi request reprint The effect of catheter-directed CT angiography on yttrium-90 radioembolization treatment of hepatocellular carcinoma
    Thomas K Rhee
    Section of Interventional Radiology, Department of Radiology, Henry Ford Hospital, Detroit, MI, USA
    J Vasc Interv Radiol 16:1085-91. 2005
    ....
  70. ncbi request reprint Minimizing contrast agent dose during intraarterial gadolinium-enhanced MR angiography: in vitro assessment
    Ken Pin Hwang
    Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA
    J Magn Reson Imaging 15:55-61. 2002
    ..sequential) and injection duration (100% to 30% of the acquisition time)...