Research Topics
| Andrew C LarsonSummaryAffiliation: Northwestern University Country: USA Publications
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Detail Information
Publications
Comparison between intravenous and intraarterial contrast injections for dynamic 3D MRI of liver tumors in the VX2 rabbit modelAndrew 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...
Preliminary investigation of respiratory self-gating for free-breathing segmented cine MRIAndrew C Larson
Department of Biomedical Engineering, Northwestern University, Chicago, IL 60611, USA
Magn Reson Med 53:159-68. 2005..Because of the difficulties associated with breath-holding, the respiratory self-gating technique represents an important practical advance for cardiac MRI. , Inc...- Comparison of transcatheter intraarterial perfusion MR imaging and fluorescent microsphere perfusion measurements during transcatheter arterial embolization of rabbit liver tumorsSumeet Virmani
Department of Radiology, Northwestern University, 448 E Ontario St, Suite 700, Chicago, Illinois 60611, USA
J Vasc Interv Radiol 18:1280-6. 2007.... 
Locoregional chemoembolic delivery: prediction with transcatheter intraarterial perfusion MRIRon C Gaba
Department of Radiology, University of Illinois at Chicago, USA
AJR Am J Roentgenol 198:1196-202. 2012..The purpose of this study was to investigate whether findings at transcatheter intraarterial perfusion MRI before chemoembolization can be used to predict uptake of the chemoembolic material delivered during chemoembolization...- Transcatheter intraarterial perfusion: MR monitoring of chemoembolization for hepatocellular carcinoma--feasibility of initial clinical translationAndrew 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.... - MR imaging perfusion mismatch: a technique to verify successful targeting of liver tumors during transcatheter arterial chemoembolizationRobert 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.... - Four-dimensional transcatheter intraarterial perfusion (TRIP)-MRI for monitoring liver tumor embolization in VX2 rabbitsDingxin Wang
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
Magn Reson Med 60:970-5. 2008..The perfusion Frho reduced significantly from pre-TAE 0.477 (95% confidence interval [CI]: 0.384-0.570) to post-TAE 0.131 (95% CI: 0.080-0.183 ml/min/ml, P < 0.001)... - Quantitative 4D transcatheter intraarterial perfusion MRI for monitoring chemoembolization of hepatocellular carcinomaDingxin Wang
Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
J Magn Reson Imaging 31:1106-16. 2010.... - Renal artery stenosis in swine: feasibility of MR assessment of renal function during percutaneous transluminal angioplastyJonathan 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)... - Effect of C-arm angiographic CT on transcatheter arterial chemoembolization of liver tumorsSumeet 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... - Four-dimensional transcatheter intra-arterial perfusion MR imaging before and after uterine artery embolization in the rabbit VX2 tumor modelJohnathan C Chung
Department of Radiology, Northwestern University, Chicago, Illinois, USA
J Magn Reson Imaging 31:1137-43. 2010.... - Comparison of hypoxia-inducible factor-1alpha expression before and after transcatheter arterial embolization in rabbit VX2 liver tumorsSumeet Virmani
Department of Radiology, Northwestern University, 737 N Michigan Ave, Ste 1600, Chicago, IL 60611, USA
J Vasc Interv Radiol 19:1483-9. 2008..To test the hypothesis that transcatheter arterial embolization (TAE) induces expression of hypoxia-inducible factor-1alpha (HIF-1alpha) within the same rabbit VX2 liver tumor... - Tumor response after yttrium-90 radioembolization for hepatocellular carcinoma: comparison of diffusion-weighted functional MR imaging with anatomic MR imagingThomas 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... - Intraprocedural diffusion-weighted PROPELLER MRI to guide percutaneous biopsy needle placement within rabbit VX2 liver tumorsJie Deng
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
J Magn Reson Imaging 30:366-73. 2009.... - Feasibility of blood oxygenation level-dependent MR imaging to monitor hepatic transcatheter arterial embolization in rabbitsThomas 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... - MR tracking of iron-labeled glass radioembolization microspheres during transcatheter delivery to rabbit VX2 liver tumors: feasibility studyTwinkle Gupta
Department of Radiology, Northwestern University, 448 E Ontario St, Suite 700, Chicago, IL 60611, USA
Radiology 249:845-54. 2008..To prospectively test the hypothesis that iron labeling of radioembolization microspheres permits their visualization by using magnetic resonance (MR) imaging for in vivo tracking during transcatheter delivery to liver tumors... - Radiation dose limits and liver toxicities resulting from multiple yttrium-90 radioembolization treatments for hepatocellular carcinomaJoseph 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... - Radiographic response to yttrium-90 radioembolization in anterior versus posterior liver segmentsSaad M Ibrahim
Department of Radiology, Section of Interventional Radiology, Northwestern University, 676 N St Claire, Suite 800, Chicago, IL 60611, USA
Cardiovasc Intervent Radiol 31:1124-32. 2008..In conclusion, this study did not find evidence of preferential radiographic tumor response in posterior versus anterior liver segments treated with yttrium-90 glass microspheres... - Electroporation-mediated transcatheter arterial chemoembolization in the rabbit VX2 liver tumor modelYang Guo
Department of Radiology, Northwestern University, Chicago, IL 60611, USA
Invest Radiol 47:116-20. 2012.... - Real-time MRI monitoring of transcatheter hepatic artery contrast agent delivery in rabbitsKent 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)... - Functional magnetic resonance imaging in an animal model of pancreatic cancerRobert J Lewandowski
Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
World J Gastroenterol 16:3292-8. 2010..To test the hypotheses that diffusion weighed (DW)- and transcatheter intraarterial perfusion (TRIP)-magnetic resonance imaging (MRI) can each be used to assess regional differences in tumor function in an animal pancreatic cancer model... - Diffusion-weighted magnetic resonance imaging to predict response of hepatocellular carcinoma to chemoembolizationJohnathan C Chung
Department of Radiology, Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, Chicago, IL 60611, United States
World J Gastroenterol 16:3161-7. 2010..To investigate whether intra-procedural diffusion-weighted magnetic resonance imaging can predict response of hepatocellular carcinoma (HCC) during transcatheter arterial chemoembolization (TACE)... - Quantitative multiparametric PROPELLER MRI of diethylnitrosamine-induced hepatocarcinogenesis in wister rat modelJie Deng
Department of Radiology, Northwestern University, Chicago, Illinois, USA
J Magn Reson Imaging 31:1242-51. 2010.... - Four-dimensional transcatheter intraarterial perfusion MR imaging for monitoring chemoembolization of hepatocellular carcinoma: preliminary resultsRon C Gaba
Department of Radiology, Northwestern Memorial Hospital, 676 North St Clair Street, Suite 800, Chicago, IL 60611, USA
J Vasc Interv Radiol 19:1589-95. 2008..This study prospectively tested the hypothesis that a new volumetric acquisition over time, four-dimensional TRIP MR imaging, can measure HCC perfusion changes during chemoembolization... - Intraprocedural transcatheter intra-arterial perfusion MRI as a predictor of tumor response to chemoembolization for hepatocellular carcinomaDingxin Wang
Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
Acad Radiol 18:828-36. 2011.... - A dual-projection respiratory self-gating technique for whole-heart coronary MRAPeng Lai
Department of Biomedical Engineering, Northwestern University, Chicago, Illinois 60611, USA
J Magn Reson Imaging 28:612-20. 2008..To investigate the accuracy of a dual-projection respiratory self-gating (DP-RSG) technique in dynamic heart position measurement and its feasibility for free-breathing whole-heart coronary MR angiography (MRA)... - Diffusion-weighted MR imaging for determination of hepatocellular carcinoma response to yttrium-90 radioembolizationJie 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... - MR imaging assessment of changes in renal function with renal artery stent placement in swineJonathan K Park
Department of Radiology, Northwestern University Feinberg School of Medicine, 448 East Ontario Street, Suite 700, Chicago, IL 60611, USA
J Vasc Interv Radiol 18:1409-16. 2007..To prospectively test the hypothesis that magnetic resonance (MR) imaging can detect changes in renal function at the time of renal artery stent placement in a swine model of renal artery stenosis (RAS)... - Agreement between competing imaging measures of response of hepatocellular carcinoma to yttrium-90 radioembolizationEugene Duke
Department of Radiology, Northwestern University, Chicago, IL 60611, USA
J Vasc Interv Radiol 21:515-21. 2010..This study evaluated agreement among these competing tumor response classification schemes based on quantitative measurements of tumor size, necrosis, and changes in water mobility... - Chemical shift MR imaging methods for the quantification of transcatheter lipiodol delivery to the liver: preclinical feasibility studies in a rodent modelXiaoming Yin
Department of Electrical Engineering and Computer Science and Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA
Radiology 263:714-22. 2012..To demonstrate the feasibility of using chemical shift magnetic resonance (MR) imaging fat-water separation methods for quantitative estimation of transcatheter lipiodol delivery to liver tissues... - Four-dimensional transcatheter intraarterial perfusion MRI monitoring of radiofrequency ablation of rabbit VX2 liver tumorsKent T Sato
Department of Radiology, Northwestern University, Chicago, Illinois, USA
J Magn Reson Imaging 34:563-9. 2011..To investigate the hypothesis that four-dimensional (4D) transcatheter intraarterial perfusion (TRIP) magnetic resonance imaging (MRI) can quantify immediate perfusion changes after radiofrequency (RF) ablation in rabbit VX2 liver tumors... - Use of a combined MR imaging and interventional radiology suite for intraprocedural monitoring of uterine artery embolizationAnita 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... - Comparison of two different methods for inoculating VX2 tumors in rabbit livers and hind limbsSumeet 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... - High-resolution steady-state free precession coronary magnetic resonance angiography within a breath-hold: parallel imaging with extended cardiac data acquisitionJaeseok Park
Department of Radiology, Northwestern University, Chicago, Illinois, USA
Magn Reson Med 54:1100-6. 2005..The proposed technique demonstrated higher visual grading and improved vessel sharpness. The proposed method is a new approach to enhance the imaging efficiency and spatial resolution in coronary artery imaging... - Effect of transcatheter arterial embolization on levels of hypoxia-inducible factor-1alpha in rabbit VX2 liver tumorsThomas 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.... - Liver tumors: monitoring embolization in rabbits with VX2 tumors--transcatheter intraarterial first-pass perfusion MR imagingDingxin Wang
Department of Radiology, Feinberg School of Medicine, and the Robert H Lurie Comprehensive Cancer Center, Northwestern University, 448 E Ontario St, Suite 700, Chicago, IL 60611, USA
Radiology 245:130-9. 2007..To prospectively test the hypothesis that transcatheter intraarterial first-pass perfusion (TRIP) magnetic resonance (MR) imaging can depict serial reductions in rabbit liver tumor perfusion during transcatheter arterial embolization (TAE)... - Respiratory self-gated four-dimensional coronary MR angiography: a feasibility studyPeng Lai
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
Magn Reson Med 59:1378-85. 2008..Respiratory self-gating is an effective method for eliminating respiratory motion artifacts and allows 4D coronary MRA during free breathing... - A comparison of chemoembolization endpoints using angiographic versus transcatheter intraarterial perfusion/MR imaging monitoringRobert 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... - Comparison of intraarterial MR angiography at 3.0 T with X-ray digital subtraction angiography for detection of renal artery stenosis in swineThomas 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..01) with DSA measurements (r(2) = 0.92). CONCLUSION: In swine, the accuracy of catheter-directed IA MR angiography with use of a clinical 3.0-T MR imaging unit for the measurement of RAS was similar to that of conventional x-ray DSA... - In vivo diffusion-weighted imaging of liver tumor necrosis in the VX2 rabbit model at 1.5 TeslaJie Deng
Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
Invest Radiol 41:410-4. 2006..5 T clinical magnetic resonance imaging scanner. DWI may permit longitudinal assessment of liver tumor therapies in both preclinical and clinical studies... - Quantitative 4D transcatheter intraarterial perfusion MRI for standardizing angiographic chemoembolization endpointsBrian Jin
Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, IL 60611, USA
AJR Am J Roentgenol 197:1237-43. 2011.... - 4D radial coronary artery imaging within a single breath-hold: cine angiography with phase-sensitive fat suppression (CAPS)Jaeseok Park
Department of Radiology, Northwestern University, Chicago, Illinois, USA
Magn Reson Med 54:833-40. 2005..The proposed technique provides high-resolution coronary artery imaging for all cardiac phases, and allows multiple images at mid-diastole to be averaged, thus enhancing the signal-to-noise ratio (SNR) and vessel delineation... - Development of a VX2 pancreatic cancer model in rabbits: a pilot studyAaron C Eifler
Department of Radiology, Feinberg School of Medicine, Northwestern University, 737 North Michigan Avenue, Chicago, IL 60611, USA
J Vasc Interv Radiol 20:1075-82. 2009..The purpose of this study was to test the hypothesis that the VX2 rabbit model of pancreatic cancer could be developed as a suitable platform to test future interventional therapies... - Multishot diffusion-weighted PROPELLER magnetic resonance imaging of the abdomenJie Deng
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
Invest Radiol 41:769-75. 2006..CONCLUSIONS: The multishot DW-PROPELLER sequence is a promising technique for DWI of abdominal organs. Future clinical studies will evaluate the use of DW-PROPELLER technique for abdominal oncologic imaging applications... - Irreversible electroporation in the liver: contrast-enhanced inversion-recovery MR imaging approaches to differentiate reversibly electroporated penumbra from irreversibly electroporated ablation zonesYang Guo
Department of Radiology, Robert H Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, 737 N Michigan Ave, 16th Floor, Chicago, IL 60611, USA
Radiology 258:461-8. 2011.... - Carbogen gas-challenge BOLD MR imaging in a rat model of diethylnitrosamine-induced liver fibrosisNing Jin
Department of Radiology, Northwestern University, 737 N Michigan Ave, Suite 1600, Chicago, IL 60611, USA
Radiology 254:129-37. 2010..To investigate the relationship between gas-challenge blood oxygen level-dependent (BOLD) magnetic resonance (MR) imaging measurements and hepatic disease progression in a rat model of diethylnitrosamine (DEN)-induced liver fibrosis... - Respiratory self-gated multiple gradient recalled echo sequence for free-breathing abdominal R2* mappingNing Jin
Department of Biomedical Engineering, Northwestern University Chicago, Illinois, USA
Magn Reson Med 66:207-12. 2011.... - Diffusion-weighted PROPELLER MRI for quantitative assessment of liver tumor necrotic fraction and viable tumor volume in VX2 rabbitsJie Deng
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
J Magn Reson Imaging 27:1069-76. 2008.... - MR imaging to assess immediate response to irreversible electroporation for targeted ablation of liver tissues: preclinical feasibility studies in a rodent modelYue Zhang
Department of Bioengineering, University of Illinois at Chicago, Chicago, IL, USA
Radiology 256:424-32. 2010..To test the hypothesis that magnetic resonance (MR) imaging measurements can be used to immediately detect treated tissue regions after irreversible electroporation (IRE) ablation procedures in rodent liver tissues... - Multishot diffusion-weighted SPLICE PROPELLER MRI of the abdomenJie 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... - Irreversible electroporation therapy in the liver: longitudinal efficacy studies in a rat model of hepatocellular carcinomaYang Guo
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
Cancer Res 70:1555-63. 2010..Our findings suggest that IRE can be an effective strategy for targeted ablation of liver tumors, prompting its further evaluation for HCC therapy... - Chemoembolization endpoints: effect on survival among patients with hepatocellular carcinomaBrian Jin
Department of Radiology, Northwestern University, 737 N Michigan Ave, Ste 1600, Chicago, IL 60611, USA
AJR Am J Roentgenol 196:919-28. 2011..The purpose of this study was to investigate the relation between angiographic embolic endpoints of transarterial chemoembolization (TACE) and the survival of patients with hepatocellular carcinoma (HCC)... - Targeted single-shot methods for diffusion-weighted imaging in the kidneysNing Jin
Department of Biomedical Engineering, Northwestern University Chicago, Illinois, USA
J Magn Reson Imaging 33:1517-25. 2011.... - Extraction of the magnetohydrodynamic blood flow potential from the surface electrocardiogram in magnetic resonance imagingGrace M Nijm
Department of Electrical Engineering and Computer Science, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208, USA
Med Biol Eng Comput 46:729-33. 2008..Removal of the magnetohydrodynamic voltages from the ECG can potentially lead to improved gating and diagnostically useful ECGs... - Modified PROPELLER approach for T2-mapping of the abdomenJie Deng
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
Magn Reson Med 61:1269-78. 2009.... - Respiratory self-gating for free-breathing abdominal phase-contrast blood flow measurementsNing Jin
Department of Biomedical Engineering, Northwestern University, Chicago, Illinois, USA
J Magn Reson Imaging 29:860-8. 2009..To demonstrate the feasibility of using a free-breathing (FB) respiratory self-gated (RSG) approach for abdominal phase-contrast (PC) blood flow measurements... - Imaging of hepatocellular carcinoma after treatment with yttrium-90 microspheresAna L Keppke
Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St Clair, Ste 800, Chicago, IL 60611, USA
AJR Am J Roentgenol 188:768-75. 2007.... - Gas challenge-blood oxygen level-dependent (GC-BOLD) MRI in the rat Novikoff hepatoma modelYang Guo
Department of Radiology, Northwestern University, Chicago, IL 60611, USA
Magn Reson Imaging 30:133-8. 2012..The purpose of the study was to investigate the relationship between gas challenge-blood oxygen level-dependent (GC-BOLD) response angiogenesis and tumor size in rat Novikoff hepatoma model... - Contrast-enhanced 4D radial coronary artery imaging at 3.0 T within a single breath-holdXiaoming Bi
Department of Radiology, Northwestern University, Chicago, Illinois, USA
Magn Reson Med 54:470-5. 2005..Volunteer studies demonstrate the feasibility of this technique in acquiring 4D coronary artery images and the flexibility in postprocessing of 3D image sets... - Determination of optimal gadolinium concentration using SSFP for catheter-directed contrast-enhanced coronary MR angiographyBrian 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... - Comparison of self-gated cine MRI retrospective cardiac synchronization algorithmsGrace M Nijm
Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, Illinois 60208, USA
J Magn Reson Imaging 28:767-72. 2008..To determine whether improved self-gating (SG) algorithms can provide superior synchronization accuracy for retrospectively gated cine MRI... - k-TE generalized autocalibrating partially parallel acquisition (GRAPPA) for accelerated multiple gradient-recalled echo (MGRE) R2* mapping in the abdomenXiaoming Yin
Department of Radiology, Northwestern University, Chicago, Illinois 60611, USA
Magn Reson Med 61:507-16. 2009..These initial feasibility studies demonstrate that k-TE GRAPPA is an effective method to reduce scan times during abdominal R(2)*-mapping procedures... - Multishot targeted PROPELLER magnetic resonance imaging: description of the technique and initial applicationsJie Deng
Department of Radiology, Northwestern University, Chicago, IL 60611, USA
Invest Radiol 44:454-62. 2009.... - Ethiodized oil uptake does not predict doxorubicin drug delivery after chemoembolization in VX2 liver tumorsRon C Gaba
Department of Radiology, Interventional Radiology Section, University of Illinois at Chicago, Chicago, Illinois 60612, USA
J Vasc Interv Radiol 23:265-73. 2012..To investigate the accuracy of ethiodized oil as an imaging marker of chemotherapy drug delivery after liver tumor chemoembolization in an animal model of hepatocellular carcinoma... - The effect of catheter-directed CT angiography on yttrium-90 radioembolization treatment of hepatocellular carcinomaThomas K Rhee
Section of Interventional Radiology, Department of Radiology, Henry Ford Hospital, Detroit, MI, USA
J Vasc Interv Radiol 16:1085-91. 2005..This approach significantly increases effective 90Y tumor radiation dose without clinically altering liver function or Child-Pugh class... - MR imaging- versus conventional X-ray fluoroscopy-guided renal angioplasty in swine: prospective randomized comparisonReed A Omary
Departments of Radiology, Biomedical Engineering, and Preventive Medicine, Northwestern University, Suite 700, 448 E Ontario St, Chicago, IL 60611, USA
Radiology 238:489-96. 2006..However, no evidence of similarity between the techniques should be assumed. Procedural times differed significantly... - Cardiac phase-resolved blood oxygen-sensitive steady-state free precession MRI for evaluating the functional significance of coronary artery stenosisRohan Dharmakumar
Department of Radiology, Northwestern University, Chicago, IL 60611, USA
Invest Radiol 42:180-8. 2007.... - Automated rectilinear self-gated cardiac cine imagingMark E Crowe
Department of Biomedical Engineering, Northwestern University, Chicago, Illinois 60611, USA
Magn Reson Med 52:782-8. 2004..The results indicate that this method could serve as an alternative gating strategy without the need for external physiological signal detection... - Rabbit VX2 tumors as an animal model of uterine fibroids and for uterine artery embolizationThomas 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)... - Fast four-dimensional coronary MR angiography with k-t GRAPPAPeng Lai
Department of Biomedical Engineering, Northwestern University, Chicago, IL 60611, USA
J Magn Reson Imaging 27:659-65. 2008.... - Modification of embolic-PVA particles with MR contrast agentsRenee 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... - Coronary MRA with 3D undersampled projection reconstruction TrueFISPAndrew C Larson
Department of Biomedical Engineering, Northwestern University, Chicago, Illinois, USA
Magn Reson Med 48:594-601. 2002..In conclusion, 3D undersampled PR TrueFISP provides isotropic in-plane voxel size within a single breathhold and is a promising technique for coronary artery imaging... - Self-gated cardiac cine MRIAndrew C Larson
Laboratory of Cardiac Energetics, NHLBI, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland 20892 1061, USA
Magn Reson Med 51:93-102. 2004.... - Motion-corrected free-breathing delayed enhancement imaging of myocardial infarctionPeter Kellman
Laboratory of Cardiac Energetics, National Heart, Lung, and Blood Institute, National Institutes of Health, DHHS, 10 Center Drive, MSC-1061, Building 10, Room B1D416, Bethesda, MD 20892, USA
Magn Reson Med 53:194-200. 2005..In this study, motion correction was implemented using image registration postprocessing rather than navigator correction of individual frames. Navigator techniques may be incorporated as well...