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Certainly ultrasonic irradiation (insonation) bof cells in the presence of microbubbles can lead to enhanced membrane permeabilization and molecular uptake (sonoporation)4, 5, 6, 7, but, although the mechanism during low-intensity insonation is clear8, experimental corroboration for higher pressure regimes has remained elusive.
Elírtam fent, nem főnév, hanem ige.
Tehát:
Ultrahanggal besugároz.
De talán még jobb, ha azt írjuk, hogy ultrahangos besugárzásnak kitesz.
Nem ismerjük a szövegkörnyezetet, egyáltalán nem biztos, hogy kezelés vagy vizsgálat.
-------------------------------------------------- Note added at 3 hrs (2010-09-22 14:26:08 GMT) --------------------------------------------------
A diszkósünbeli és az alábbi referencia alapján biztos Doppler vizsgálatról van szó:
This is because contrast agent bubbles often are destroyed by the ultrasound power used for medical imaging. With continuous INSONATION, flow is seen only in the larger vessels, because the bubbles are continuously destroyed in these vessels and thus never reach the smaller downstream vessels.
...
The purpose of this study was to assess the effectiveness of contrast agent–enhanced intermittent harmonic power . Doppler US in depicting tumor vessels and, especially, tumor parenchymal flow in HCC.
és így kapcsolódik össze a real time-moitoring-gel, lásd a szöveg és a képek:
In the intermittent transmission modes, the system transmits pulses at low-acoustic-power output for real-time monitoring between acquisitions of triggered scans at high power output (17).
-------------------------------------------------- Note added at 3 hrs (2010-09-22 14:39:13 GMT) --------------------------------------------------
Sonography
Immediately after the MR examination, subjects underwent bilateral carotid sonography (Aspen; Acuson, Mountain View, CA) in the supine position, with a broadband (5-10 MHz) linear transducer. Gray-scale and Doppler color-flow examinations of the common carotid arteries and the internal carotid arteries were performed in all subjects. Doppler spectral waveforms were obtained in the distal common carotid artery and in the internal carotid artery beyond the bulb widening, approximately 2-3 cm below and above the carotid bifurcation. We performed the measurements using angle correction and the measured angle of insonation was kept less than 60° for all measurements. Absolute peak systolic velocities were recorded with the use of electronic calipers. The radiologist performing sonography was unaware of findings on MR imaging.
Image Analysis
The radiologist who performed the duplex MR study determined peak systolic velocities from real-time duplex MR imaging, using an electronic caliper at the MR console (Fig. 2A,2B). The radiologist was not aware of the results on sonography or on phase-contrast MR imaging. We analyzed conventional phase-contrast data on a Sparc 5 workstation (Sun Microsystems, Palo Alto, CA), using software developed in-house in the IDL programming language (Research Systems, Boulder, CO). The program identified the pixel with the maximum peak velocity in each vessel and plotted velocity values over the cardiac cycle.
a multi‐functional, thirty two channel, neurovascular monitor designed for
intraoperative and ICU applications. The system can be used to simultaneously monitor EEG, evoked
potentials (EP) and spontaneous and triggered EMG activity.
The translation workplace 
peer agreement (net): +3
