spherical single element fus transducer Search Results


single-element spherically curved air-backed transducer  (FUS Instruments Inc)
90
FUS Instruments Inc single-element spherically curved air-backed transducer
( A ) Illustration of two-photon compatible ring <t>transducer</t> coupled to a FaDu-GFP tumor (black arrows) with implanted thermocouples (white arrows) for temperature feedback. ( B ) Representative image of the FITC-labeled microcirculation (green) within the FaDu-GFP tumor, whose cells are false-colored magenta under 900-nm excitation. ( C ) Example temperature profiles within the dorsal window chamber at different target temperatures using real-time feedback control. ( D ) Changes of the fluorescent signal, indicating the release of doxorubicin, under 810-nm excitation within the FaDu-GFP tumor after heating to hyperthermia temperatures in real time and after 10 ultrashort thermal exposures to 43°C. Tumor cells were not visible under 810-nm excitation. ( E ) Means ± SD of the intravascular drug signal measured during FUS hyperthermia at each temperature level. Surface plot of the mean doxorubicin fluorescent signal in the extravascular space as a function of distance to the nearest vessel and time, averaged for each mouse tumor heated to ( F ) 41°, ( G ) 42°, ( H ) 43°, and ( I ) 45°C. ( J ) Mean fluorescent signal in the extravascular space continues to increase after successive 30 s of heating, indicating that more and more drug is being delivered to the tumor at each hyperthermia temperature elevation. ( K ) Box-and-whisker plots indicating all data points at the 60-min time point comparing the mean doxorubicin signal in the extravascular compartment at each temperature exposure. The groups were compared using one-way ANOVA with Bonferroni post hoc tests for multiple comparisons; * P < 0.05.
Single Element Spherically Curved Air Backed Transducer, supplied by FUS Instruments Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/spherical+single+element+fus+transducer/spherically+focused+transducer/pmc07467687-182-12-55
Average 90 stars, based on 1 article reviews
single-element spherically curved air-backed transducer - by Bioz Stars, 2026-11
90/100 stars
  Buy from Supplier
mhz spherical segment single element fus transducer  (Sonic Concepts Inc)
86
Sonic Concepts Inc mhz spherical segment single element fus transducer
( A ) Illustration of two-photon compatible ring <t>transducer</t> coupled to a FaDu-GFP tumor (black arrows) with implanted thermocouples (white arrows) for temperature feedback. ( B ) Representative image of the FITC-labeled microcirculation (green) within the FaDu-GFP tumor, whose cells are false-colored magenta under 900-nm excitation. ( C ) Example temperature profiles within the dorsal window chamber at different target temperatures using real-time feedback control. ( D ) Changes of the fluorescent signal, indicating the release of doxorubicin, under 810-nm excitation within the FaDu-GFP tumor after heating to hyperthermia temperatures in real time and after 10 ultrashort thermal exposures to 43°C. Tumor cells were not visible under 810-nm excitation. ( E ) Means ± SD of the intravascular drug signal measured during FUS hyperthermia at each temperature level. Surface plot of the mean doxorubicin fluorescent signal in the extravascular space as a function of distance to the nearest vessel and time, averaged for each mouse tumor heated to ( F ) 41°, ( G ) 42°, ( H ) 43°, and ( I ) 45°C. ( J ) Mean fluorescent signal in the extravascular space continues to increase after successive 30 s of heating, indicating that more and more drug is being delivered to the tumor at each hyperthermia temperature elevation. ( K ) Box-and-whisker plots indicating all data points at the 60-min time point comparing the mean doxorubicin signal in the extravascular compartment at each temperature exposure. The groups were compared using one-way ANOVA with Bonferroni post hoc tests for multiple comparisons; * P < 0.05.
Mhz Spherical Segment Single Element Fus Transducer, supplied by Sonic Concepts Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/spherical+single+element+fus+transducer/element+four+piezoelectric+transducers+ultrasound/pmc10241977-129-2-10
Average 86 stars, based on 1 article reviews
mhz spherical segment single element fus transducer - by Bioz Stars, 2026-11
86/100 stars
  Buy from Supplier
spherical single element fus transducer  (Sonic Concepts Inc)
86
Sonic Concepts Inc spherical single element fus transducer
( A ) Illustration of two-photon compatible ring <t>transducer</t> coupled to a FaDu-GFP tumor (black arrows) with implanted thermocouples (white arrows) for temperature feedback. ( B ) Representative image of the FITC-labeled microcirculation (green) within the FaDu-GFP tumor, whose cells are false-colored magenta under 900-nm excitation. ( C ) Example temperature profiles within the dorsal window chamber at different target temperatures using real-time feedback control. ( D ) Changes of the fluorescent signal, indicating the release of doxorubicin, under 810-nm excitation within the FaDu-GFP tumor after heating to hyperthermia temperatures in real time and after 10 ultrashort thermal exposures to 43°C. Tumor cells were not visible under 810-nm excitation. ( E ) Means ± SD of the intravascular drug signal measured during FUS hyperthermia at each temperature level. Surface plot of the mean doxorubicin fluorescent signal in the extravascular space as a function of distance to the nearest vessel and time, averaged for each mouse tumor heated to ( F ) 41°, ( G ) 42°, ( H ) 43°, and ( I ) 45°C. ( J ) Mean fluorescent signal in the extravascular space continues to increase after successive 30 s of heating, indicating that more and more drug is being delivered to the tumor at each hyperthermia temperature elevation. ( K ) Box-and-whisker plots indicating all data points at the 60-min time point comparing the mean doxorubicin signal in the extravascular compartment at each temperature exposure. The groups were compared using one-way ANOVA with Bonferroni post hoc tests for multiple comparisons; * P < 0.05.
Spherical Single Element Fus Transducer, supplied by Sonic Concepts Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/spherical+single+element+fus+transducer/transducer/pm42081981-196-9-14
Average 86 stars, based on 1 article reviews
spherical single element fus transducer - by Bioz Stars, 2026-11
86/100 stars
  Buy from Supplier
gas diffusing stones, spherical  (Thermo Fisher)
N/A
Fast gas diffusion into liquids
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Image Search Results


( A ) Illustration of two-photon compatible ring transducer coupled to a FaDu-GFP tumor (black arrows) with implanted thermocouples (white arrows) for temperature feedback. ( B ) Representative image of the FITC-labeled microcirculation (green) within the FaDu-GFP tumor, whose cells are false-colored magenta under 900-nm excitation. ( C ) Example temperature profiles within the dorsal window chamber at different target temperatures using real-time feedback control. ( D ) Changes of the fluorescent signal, indicating the release of doxorubicin, under 810-nm excitation within the FaDu-GFP tumor after heating to hyperthermia temperatures in real time and after 10 ultrashort thermal exposures to 43°C. Tumor cells were not visible under 810-nm excitation. ( E ) Means ± SD of the intravascular drug signal measured during FUS hyperthermia at each temperature level. Surface plot of the mean doxorubicin fluorescent signal in the extravascular space as a function of distance to the nearest vessel and time, averaged for each mouse tumor heated to ( F ) 41°, ( G ) 42°, ( H ) 43°, and ( I ) 45°C. ( J ) Mean fluorescent signal in the extravascular space continues to increase after successive 30 s of heating, indicating that more and more drug is being delivered to the tumor at each hyperthermia temperature elevation. ( K ) Box-and-whisker plots indicating all data points at the 60-min time point comparing the mean doxorubicin signal in the extravascular compartment at each temperature exposure. The groups were compared using one-way ANOVA with Bonferroni post hoc tests for multiple comparisons; * P < 0.05.

Journal: Science Advances

Article Title: Novel fractionated ultrashort thermal exposures with MRI-guided focused ultrasound for treating tumors with thermosensitive drugs

doi: 10.1126/sciadv.aba5684

Figure Lengend Snippet: ( A ) Illustration of two-photon compatible ring transducer coupled to a FaDu-GFP tumor (black arrows) with implanted thermocouples (white arrows) for temperature feedback. ( B ) Representative image of the FITC-labeled microcirculation (green) within the FaDu-GFP tumor, whose cells are false-colored magenta under 900-nm excitation. ( C ) Example temperature profiles within the dorsal window chamber at different target temperatures using real-time feedback control. ( D ) Changes of the fluorescent signal, indicating the release of doxorubicin, under 810-nm excitation within the FaDu-GFP tumor after heating to hyperthermia temperatures in real time and after 10 ultrashort thermal exposures to 43°C. Tumor cells were not visible under 810-nm excitation. ( E ) Means ± SD of the intravascular drug signal measured during FUS hyperthermia at each temperature level. Surface plot of the mean doxorubicin fluorescent signal in the extravascular space as a function of distance to the nearest vessel and time, averaged for each mouse tumor heated to ( F ) 41°, ( G ) 42°, ( H ) 43°, and ( I ) 45°C. ( J ) Mean fluorescent signal in the extravascular space continues to increase after successive 30 s of heating, indicating that more and more drug is being delivered to the tumor at each hyperthermia temperature elevation. ( K ) Box-and-whisker plots indicating all data points at the 60-min time point comparing the mean doxorubicin signal in the extravascular compartment at each temperature exposure. The groups were compared using one-way ANOVA with Bonferroni post hoc tests for multiple comparisons; * P < 0.05.

Article Snippet: Ultrashort MRgFUS thermal exposures were achieved with a single-element spherically curved air-backed transducer (diameter, 100 mm; radius of curvature, 80 mm), driven at 1.515 MHz with a mode 2 acoustic lens ( ) (intensity distribution shown in fig. S4, heating distribution in fig. S5) within an MRI-compatible three-axis positioning system (similar in function to LP-100, FUS Instruments Inc., Toronto, Canada).

Techniques: Labeling, Whisker Assay