Search Results - "LOF, John"

Selective infarct zone imaging with intravenous acoustically activated droplets by Choudhury, Songita A, Xie, Feng, Kutty, Shelby, Lof, John, Stolze, Elizabeth, Porter, Thomas R

“…Microbubbles (MB) can be compressed to nanometer-sized droplets and reactivated with diagnostic ultrasound; these reactivated MB possess unique imaging…”
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Utilization of modified diagnostic ultrasound and microbubbles to reduce myocardial infarct size by Wu, Juefei, Xie, Feng, Lof, John, Sayyed, Samer, Porter, Thomas R

“…We sought to determine whether guided high mechanical index (MI) impulses from a diagnostic ultrasound transducer during an intravenous microbubble infusion…”
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Diagnostic ultrasound induced inertial cavitation to non-invasively restore coronary and microvascular flow in acute myocardial infarction by Xie, Feng, Gao, Shunji, Wu, Juefei, Lof, John, Radio, Stanley, Vignon, Francois, Shi, William, Powers, Jeffry, Unger, Evan, Everbach, E Carr, Liu, Jinjin, Porter, Thomas R

“…Ultrasound induced cavitation has been explored as a method of dissolving intravascular and microvascular thrombi in acute myocardial infarction. The purpose…”
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Coronary and Microvascular Thrombolysis with Guided Diagnostic Ultrasound and Microbubbles in Acute ST Segment Elevation Myocardial Infarction by Xie, Feng, MD, Slikkerveer, Jeroen, MD, Gao, Shunji, MD, Lof, John, MS, Kamp, Otto, MD, Unger, Evan, MD, Radio, Stanley, MD, Matsunaga, Terry, PhD, Porter, Thomas R., MD, FACC, FASE

“…Background During a microbubble infusion, guided high–mechanical index impulses from a diagnostic two-dimensional transducer improve microvascular…”
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Ultrasound-Induced Microbubble Cavitation for the Treatment of Catheterization-Induced Vasospasm by Kutty, Shelby, MD, PhD, MHCM, Liu, Na, MD, PhD, Zhou, Jia, MD, PhD, Xiao, Yunbin, MD, PhD, Wu, Juefei, MD, PhD, Danford, David A., MD, Lof, John, MS, Xie, Feng, MD, Porter, Thomas R., MD

“…Visual Abstract…”
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Treatment of Acute Intravascular Thrombi With Diagnostic Ultrasound and Intravenous Microbubbles by Xie, Feng, MD, Lof, John, MS, Everbach, Carr, PhD, He, Anming, PhD, Bennett, Richard M., PhD, Matsunaga, Terry, PhD, Johanning, Jason, MD, Porter, Thomas R., MD

“…Treatment of Acute Intravascular Thrombi With Diagnostic Ultrasound and Intravenous Microbubbles Feng Xie, John Lof, Carr Everbach, Anming He, Richard M…”
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Microbubble mediated thrombus dissolution with diagnostic ultrasound for the treatment of chronic venous thrombi by Kutty, Shelby, Wu, Juefei, Hammel, James M, Xie, Feng, Gao, Shunji, Drvol, Lucas K, Lof, John, Radio, Stanley J, Therrien, Stacey L, Danford, David A, Porter, Thomas R

“…Central venous catheter (CVC) thrombi result in significant morbidity in children, and currently available treatments are associated with significant risk. We…”
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Effectiveness of lipid microbubbles and ultrasound in declotting thrombosis by Xie, Feng, Tsutsui, Jeane M, Lof, John, Unger, Evan C, Johanning, Jason, Culp, William C, Matsunaga, Terry, Porter, Thomas R

“…The objectives of this study were to determine the effectiveness of lipid-encapsulated microbubbles and ultrasound (US) in recanalizing arteriovenous graft…”
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Sonothrombolysis of Intra-Catheter Aged Venous Thrombi Using Microbubble Enhancement and Guided Three-Dimensional Ultrasound Pulses by Kutty, Shelby, MD, Xie, Feng, MD, Gao, Shunji, MD, Drvol, Lucas K., BS, Lof, John, MS, Fletcher, Scott E., MD, Radio, Stanley J., MD, Danford, David A., MD, Hammel, James M., MD, Porter, Thomas R., MD

“…Background Central venous and arterial catheters are a major source of thromboembolic disease in children. The investigators hypothesized that guided…”
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Constipation in parkinson's disease: Objective assessment and response to psyllium by Ashraf, Waseem, Pfeiffer, Ronald F., Park, Faye, Lof, John, Quigley, Eamonn M. M.

“…We evaluated the reliability of patient history and the effect of psyllium on symptoms and colorectal function in 12 patients with Parkinson's disease (PD) and…”
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Left atrial volume determination by three-dimensional echocardiography reconstruction: validation and application of a simplified technique by Khankirawatana, Banthit, Khankirawatana, Suwanee, Lof, John, Porter, Thomas R

“…Left atrial (LA) size assessment by anteroposterior dimension is limited in accuracy. Conventional 3-dimensional (3D) reconstruction has been validated, but…”
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ULTRASOUND ENHANCED S100A4-SHRNA DELIVERY USING ACOUSTICALLY ACTIVATED LIPID NANODROPLETS VERSUS MICROBUBBLES by Porter, Thomas Richard, Zeng, Ping, Xie, Feng, Lof, John, Qian, Lijun, Stolze, Elizabeth

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EFFECT OF MICROVASCULAR OBSTRUCTION ON THE ABILITY OF ACOUSTIC ACTIVATION IMAGING TO DELINEATE THE INFARCT ZONE by Porter, Thomas Richard, Li, Shouqiang, Chen, Cheng, Hovseth, Chad, Lof, John, Stolze, Elizabeth, Sklenar, Jiri, Chen, Xucai, Pacella, John J., Villanueva, Flordeliza S., Matsunaga, Terry, Everbach, Carr, Radio, Stanley, Westphal, Sherry, Shiva, Sruti, Xie, Feng, Leng, Xiaoping

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Diagnostic Ultrasound Combined With Glycoprotein IIb/IIIa-Targeted Microbubbles Improves Microvascular Recovery After Acute Coronary Thrombotic Occlusions by FENG XIE, LOF, John, MATSUNAGA, Terry, ZUTSHI, Reena, PORTER, Thomas R

“…The high mechanical index (MI) impulses from a diagnostic ultrasound transducer may be a method of recanalizing acutely thrombosed vessels if the impulses are…”
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Influence of right ventricular pressure and volume overload on right and left ventricular diastolic function by Jani, Vivek, Konecny, Filip, Shelby, Aaron, Kulkarni, Aparna, Hammel, James, Schuster, Andreas, Lof, John, Zhan, Junzhen, Barnes, Benjamin, Fernandes, Joao Filipe, Danford, David, Kutty, Shelby

“…Ventricular interdependence may account for altered ventricular mechanics in congenital heart disease. The present study aimed to identify differences in…”
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EFFECT OF NITRIC OXIDE INHIBITION ON SKELETAL MUSCLE MICROVASCULAR FLOW IN ACUTE PERIPHERAL ARTERY THROMBOEMBOLISM TREATED WITH HIGH MECHANICAL INDEX PULSES AND SYSTEMIC MICROBUBBLES by Porter, Thomas, Xie, Feng, Lof, John

“…Methods: Using a 1.7 MHz modified diagnostic ultrasound transducer (Philips S5-1), we quantified skeletal MBV changes in a rat hindlimb (n=16 rats) after…”
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The Thrombolytic Effect of Diagnostic Ultrasound–Induced Microbubble Cavitation in Acute Carotid Thromboembolism by Porter, Thomas R, Xie, Feng, Lof, John, Powers, Jeffry, Vignon, Francois, Shi, William, White, Matthew

“…BACKGROUNDAcute ischemic stroke is often due to thromboembolism forming over ruptured atherosclerotic plaque in the carotid artery (CA). The presence of…”
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EFFECT OF INFARCT AGE AND AMBIENT CONDITIONS ON ACOUSTIC ACTIVATION OF THE INFARCT ZONE WITH PERFLUOROCARBON DROPLETS by Porter, Thomas Richard, Li, Shouqiang, Chen, Cheng, Zeng, Ping, Lof, John, Stolze, Elizabeth, Chen, Xucai, Pacella, John J., Villanueva, Flordeliza S., Matsunaga, Terry, Everbach, Carr, Radio, Stanley, Xie, Feng

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NITRIC OXIDE UTILIZATION WITHIN THE DEVELOPING SCAR ZONE FOLLOWING ACOUSTIC ACTIVATION OF INTRAVENOUSLY INJECTED PERFLUOROPROPANE NANODROPLETS by Porter, Thomas Richard, Li, Shouqiang, Chen, Cheng, Shiva, Sruti, Zeng, Ping, Lof, John, Stolze, Elizabeth, Chen, Xucai, Pacella, John J., Villanueva, Flordeliza S., Matsunaga, Terry, Everbach, Carr, Radio, Stanley, Xie, Feng

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EFFECT OF TRANSTHORACIC ULTRASOUND INDUCED MICROBUBBLE CAVITATION ON CORONARY ARTERY DIAMETER IN DIFFERENT PATHOPHYSIOLOGICAL CONDITIONS by Porter, Thomas Richard, Xie, Feng, Lof, John, Porter, Thomas

“…Background Although ultrasound induced microbubble cavitation (UIMC) has been shown to dissolve intravascular and microvascular thrombi, the shear stress…”
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