retrograde flow
Retrograde Flow in the Left Inferior Petrosal Sinus and Blood Steal of the Cavernous Sinus Associated with Central Vein Stenosis: MR Angiographic Findings
... venous flow in the cavernous sinus compartment, pericavernous space, and inferior petrosal sinus ...abnormal flow in the left jugular bulb and inferior petro- sal sinuses was shown to be caused by ...
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IL-1β impairs retrograde flow of BDNF signaling by attenuating endosome trafficking
... impaired retrograde flow and resulted in long-range BDNF transport deficits, leading to suppression of downstream Erk5 activity ...the retrograde trafficking ...the retrograde trafficking ...
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Complications Resulting from Use of Arterial Catheters: Retrograde Flow and Rapid Elevation in Blood Pressure
... Preinjection and postinjection pressures for both umbilical and radial flushing, with volumes of 0.5 and 1.0 mL of fluid over rapid injection period of 1 second. INJECTION OF 0.5 ml INJE[r] ...
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Dural sinus occlusion: evaluation with phase sensitive gradient echo MR imaging
... The presence of dural sinus occlusion was determined by the lack of flow void on the spinecho images, the absence of phase shift on the VIGRE study, and the presence of retrograde flow o[r] ...
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Altered Mental Status at High Altitude
... 11 The authors of another case report describe increased intrathecal pressure during hyperbaric oxygen therapy producing retrograde flow of cerebrospinal fluid into the baclofen pu[r] ...
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Fetal Coarctation of the Aorta Successfully Repaired in the Neonatal Period, a Case Report and Review of Literature
... Diagnosis of CoA remains challenging. Prenatal diagnosis of CoA can be difficult to make even in the best centers. CoA is a congenital vascular anomaly characterized by narrowing of the aorta, stricture of the distal ...
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PubMedCentral-PMC4891215.pdf
... Investigating the relationship of the centrosome and nucleus to signals driving directional fibroblast migration, Gundersen’s group observed that the nucleus was pulled rearwards by actin filaments, such that the ...
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Synaptopodin-2 induces assembly of peripheral actin bundles and immature focal adhesions to promote lamellipodia formation and prostate cancer cell migration
... revealed retrograde flow of Synpo2- associated actin bundles from the cell periphery and their incorporation into SFs in the cell body (Figure 3 and Supplementary Videos 2 and 3), and inhibiting NM II motor ...
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MR Angiography of Dural Arteriovenous Fistulas: Diagnosis and Follow Up after Treatment Using a Time Resolved 3D Contrast Enhanced Technique
... (retrograde flow inside a venous sinus or into a cortical vein, and cortical venous ecta- sia) were noted, and the DAVF was classified according to the system revised by Cognard et ...
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Prolonged low flow reduces reactive hyperemia and augments low flow mediated constriction in the brachial artery independent of the menstrual cycle.
... in retrograde flow induced by distal arterial ...that retrograde flow induced NADPH oxidase activation and greater reactive oxygen species production, which would directly impact ...altering ...
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An inhibitory effect of furosemide on sodium reabsorption by the proximal tubule of the rat nephron
... prevent retrograde flow of tubule fluid from more distal sites, the concentration of inulin in late proximal fluid is often factitiously ...of retrograde contamination during fluid ...
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Surface aggregation patterns of LDL receptors near coated pits III: potential effects of combined retrograde membrane flow-diffusion and a polarized-insertion mechanism
... to suit specific metabolic requirements. Moreover, it has been claimed [38] that in giant HeLa cells, receptors are not inserted uniformly into the plasma membrane but rather at the periphery of the cell. Robenek and ...
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PubMedCentral-PMC4926206.pdf
... slower retrograde flow rates on stiffer surfaces and consistently that palladin KD cells exhibit slower flows as compared to EGFP-palladin ...actin flow, focal adhesion dynamics and actin ...
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Hepatic and portal vein Dopplers in the clinical management of patients with right-sided heart failure: two case reports
... Patient B was 82 years old with severe idiopathic pul- monary fibrosis (IPF) on 2 L/min home oxygen who was transferred to the hospital for being found hypoxic dur- ing a follow-up assessment. Of note, the patient noted ...
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Qualitative phase contrast MRA in the normal and abnormal circle of Willis
... 8 , The phase contrast image with flow encoding in the right-left direction shows retrograde flow in the ipsilateral A 1 segment of the anterior cerebral artery ie, black indicating righ[r] ...
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A Simplified Arteriovenous Malformation Model in Sheep: Feasibility Study
... collateral flow through the rete mirabile into the distal segment of the external carotid artery above the ligature was observed angio- graphically, with retrograde flow through the surgical ...
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Coronary artery occlusions diagnosed by transthoracic Doppler
... There are several limitations in our study. Because of longer distance to the echocardiographic probe, the Cx, CxMbs, RCA/PDA, and septal branches from PDA were more difficult to visualize than the LAD and its septal ...
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Retrograde Pedal Access For Revascularization Of Infrapopliteal Arterial Occlusive Disease In Critical Limb Ischemia (CLI) Patients As A Primary Approach.
... The anterior tibial artery was accessed as an initial primary approach via ultrasound guidance. A 4 Fr Glidesheath was inserted. A standard cocktail of antithrombotic and spasmolytic therapy was used (heparin, verapamil, ...
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Compare the Diagnostic Accuracy of Sonourethrogram and Retrograde Urethrogram
... We believe that sonourethrogram is a very useful modality in the evaluation of anterior urethral strictures. It is superior to retrograde urethrogram in stricture length and spongiofibrosis assessment, which aid ...
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THE EFFECTS OF RETROGRADE PORTAL VENOUS FLOW FOLLOWING SIDE TO SIDE PORTACAVAL ANASTOMOSIS: A COMPARISON WITH END TO SIDE SHUNTS
... Reversal of flow in the portal vein, whether it occurs in an occasional patient with portal cirrhosis or, more commonly, following side-to-side portacaval anastomosis, implies that the e[r] ...
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