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Anefficient quadrature demodulator for medical ultrasound imaging

Hao ZHOU,Yin-fei ZHENG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 301-310 doi: 10.1631/FITEE.1400205

Abstract: Quadrature demodulation is used in medical ultrasound imaging to derive the envelope and instantaneousIn this paper, we propose an efficient quadrature demodulation method for B-mode and color flow imagingIn the in vivo color flow imaging experiments, the time of the demodulation process was 5.66 ms and 3.36

Keywords： B-mode ultrasound imaging     Color flow imaging     Quadrature demodulation     Finite impulse response filter    

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High-intensity focused ultrasound tumor ablation: Review of ten years of clinical experience

Lian ZHANG, Zhi-Biao WANG

Frontiers of Medicine 2010, Volume 4, Issue 3,   Pages 294-302 doi: 10.1007/s11684-010-0092-8

Abstract: High-intensity focused ultrasound (HIFU) is a technique to destroy tissue at depth within the body, selectivelyDiagnostic ultrasound is the first imaging modality used for guiding HIFU ablation.In 1997, a patient with osteosarcoma was first successfully treated with ultrasound imaging-guided HIFUliver cancer, breast cancer, pancreatic cancer, bone tumors, and renal cancer have been treated with ultrasoundimaging-guided HIFU.

Keywords： high-intensity focused ultrasound (HIFU)     ultrasound imaging-guided HIFU (USgHIFU)     magnetic resonanceimaging-guided HIFU (MRgHIFU)    

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Analysis of ultrasonographic diagnosis of fetal malformation

Li Huajie

Strategic Study of CAE 2014, Volume 16, Issue 5,   Pages 70-72

Abstract:

To investigate the prenatal ultrasound diagnosis (B ultrasound) sonographic

Keywords： obstetric B ultrasound     fetal malformation     prenatal diagnosis of fetal malformation rate    

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naphthalimide based fluorescent photoinduced electron transfer (PET) pH sensors as liposomal cellular imaging

Bright, Emma B. Veale, Adam F. Henwood, D. Clive Williams, Thorfinnur Gunnlaugsson

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 1,   Pages 61-75 doi: 10.1007/s11705-019-1862-8

Abstract: These compounds were also tested for their imaging potential and toxicity against HeLa cells (using DRAQ5

Keywords： sensors     pH     photoinduced electron transfer     cellular imaging     confocal microscopy    

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Ultrasonic linear motor using the L-B mode Langevin transducer with an exponential horn

SHI Shengjun, CHEN Weishan, LIU Junkao, ZHAO Xuetao

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2,   Pages 212-217 doi: 10.1007/s11465-008-0026-1

Abstract: ultrasonic linear motor is proposed and fabricated by using the longitudinal and bending vibration double mode

Keywords： longitudinal     vibration     bolt-clamped     semiconductor     ultrasonic    

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SH-Mode Seismic-Reflection Imaging of Earthfill Dams Article

Edward W. Woolery

Engineering 2018, Volume 4, Issue 5,   Pages 694-701 doi: 10.1016/j.eng.2018.08.009

Abstract: font-size:10.5pt">Assessing subsurface characteristics and imagingthe broad utility of near-surface geophysics, particularly the horizontally polarized shear-wave (SH-mode) seismic-reflection technique for imaging the internal structural detail and geological foundation conditionsDemonstrative evidence for this supposition is provided in the form of SH-wave seismic-reflection imaging

Keywords： Geophysics     Seismic reflection     Shear-wave     Near-surface     Dam safety    

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Synthesis and characterization of phosphotungstic acid/activated carbon as a novel ultrasound oxidative

Liyan LIU, Yu ZHANG, Wei TAN

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 422-427 doi: 10.1007/s11705-013-1353-2

Abstract: These catalysts were then evaluated in terms of the removal of dibenzothiophene (DBT) by ultrasound-assistedAfter supporting PTA on AC, the DBT conversion can be improved by 38.9% after ultrasound irradiationtests of PTA/AC showed that the catalytic oxidative activity of PTA/AC was nearly kept constant after ultrasoundirradiation for 20 min, which makes it a promising catalyst to use in ultrasound-assisted oxidative

Keywords： phosphotungstic acid     activated carbon     ultrasound-assisted oxidative desulfurization    

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Studies of ultrasound disintegration of residual sludge and its energy consumption in water treatment

SHEN Jinfeng, YIN Xuan, GU Heping, Lv Xiaoping

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 395-398 doi: 10.1007/s11705-007-0072-y

Abstract: To investigate the influence of ultrasound pretreatment on sludge anaerobic digestion, the ultrasounddisintegration of residual sludge in water treatment of petrochemical plant was studied, and the mechanisms of ultrasoundExperimental results indicate that ultrasound cavitation induces the rise of sludge temperature, whichimproves ultrasound disintegration on sludge.The degree of ultrasound disintegration increases with the specific energy input.

Keywords： specific     supernatant     petrochemical     ultrasound intensity     temperature    

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evaluation of renal function using diffusion weighted imaging and diffusion tensor imaging in type 2

Xiaoyan Chen,Wenxia Xiao,Xinchun Li,Jianxun He,Xiaochun Huang,Yuyu Tan

Frontiers of Medicine 2014, Volume 8, Issue 4,   Pages 471-476 doi: 10.1007/s11684-014-0365-8

Abstract:

This work aims to estimate the value of diffusion weighted imaging (DWI) and diffusion tensor imagingAccording to DWI with a b value of 400 s/mm2, the MAU and NAU groups showed

Keywords： type 2 diabetes mellitus     microalbuminuria     diffusion weighted imaging     diffusion tensor imaging     early-stage    

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Using ultrasound to improve the sequential post-synthesis modification method for making mesoporous Y

Rongxin Zhang, Peinan Zhong, Hamidreza Arandiyan, Yanan Guan, Jinmin Liu, Na Wang, Yilai Jiao, Xiaolei Fan

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2,   Pages 275-287 doi: 10.1007/s11705-019-1905-1

Abstract: Specifically, the ultrasound-assisted alkaline treatment (i.e., ultrasonic treatment) was proposed as

Keywords： zeolite Y     mesoporous zeolite     post-synthesis treatment     ultrasound     chemical dealumination treatment     alkaline    

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Ultrasound-mediated targeted microbubbles: a new vehicle for cancer therapy

Junxiao YE, Huining HE, Junbo GONG, Weibing DONG, Yongzhuo HUANG, Jianxin WANG, Guanyi CHEN, Victor C YANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 20-28 doi: 10.1007/s11705-013-1311-z

Abstract: and abroad focus on the research of targeted microbubbles contrast agent, and the use of the targeted ultrasoundIn this review, we summarized the continuing efforts in understanding the usage of the ultrasound triggeredThe latest applications of ultrasound-triggered targeted microbubbles in cancer therapy, especially inMoreover, we concluded that as a new technology, ultrasound–triggered targeted microbubbles used as drugcarriers and imaging agents are still energetic and are very likely to be translated into clinic in

Keywords： ultrasound-mediated     targeted microbubbles     cancer    

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Determining “abnormal” levator hiatus distensibility using three-dimensional transperineal ultrasound

Chaoran Dou, Qin Li, Tao Ying, Yulin Yan, Xia Wang, Bing Hu

Frontiers of Medicine 2018, Volume 12, Issue 5,   Pages 572-579 doi: 10.1007/s11684-017-0561-4

Abstract: Levator hiatus dimensions were obtained by three-dimensional transperineal ultrasound and results were

Keywords： three-dimensional transperineal ultrasound     levator hiatus     levator ani muscle     pelvic organ prolapse    

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Study of ultrasound-promoted, lipase-catalyzed synthesis of fructose ester

Kai ZHU, Hui LIU, Pingfang HAN, Ping WEI,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 367-371 doi: 10.1007/s11705-009-0312-4

Abstract: The effect of low energy ultrasound in biochemistry and biotechnology has attracted great attention inThe results were compared with control reactions performed with no ultrasound.Low energy ultrasound accelerated the reaction due to the effect of ultrasonic steady cavitations, andhigh energy ultrasound was not beneficial to the reaction. 2) The application of ultrasound played anIt decreased reaction time as compared to a reaction without ultrasound that resulted in the same yield
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Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 298-306 doi: 10.1007/s11705-022-2212-9

Abstract: Finally, the CA-CDs has been successfully applied for two-photon imaging of the pH in liver and kidneyImaging results showed that the pH value in kidney of diabetic mice was lower than that of the normal

Keywords： carbon dots     two-photon imaging     pH     diabetic mice    

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The value of ultrasound elastography in differential diagnosis of superficial lymph nodes

Yanrong ZHANG phD , Qing LV MD , Mingxing XIE MD , Feixiang XIANG phD , Chengfa LU BM , Tianwei YAN BM , Wei LI BM , Hui XU BM , Yan HUANG BM , Yehua YIN BM ,

Frontiers of Medicine 2009, Volume 3, Issue 3,   Pages 368-374 doi: 10.1007/s11684-009-0063-0

Abstract: The study evaluated the value of ultrasound elastography in differentiating the benign and malignantAll the subjects were examined by B-mode ultrasonography, power Doppler ultrasonography and elastographyThe sensitivity, specificity and accuracy of B-mode ultrasonography were 59.8%, 76.5% and 67.1%, thoseIt was concluded that ultrasound elastography is a novel, noninvasive and convenient tool for the differentiation

Keywords： ultrasound elastography     lymph node     power Doppler sonography    

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Title Author Date Type Operation

Anefficient quadrature demodulator for medical ultrasound imaging

Hao ZHOU,Yin-fei ZHENG

Journal Article

High-intensity focused ultrasound tumor ablation: Review of ten years of clinical experience

Lian ZHANG, Zhi-Biao WANG

Journal Article

Analysis of ultrasonographic diagnosis of fetal malformation

Li Huajie

Journal Article

naphthalimide based fluorescent photoinduced electron transfer (PET) pH sensors as liposomal cellular imaging

Bright, Emma B. Veale, Adam F. Henwood, D. Clive Williams, Thorfinnur Gunnlaugsson

Journal Article

Ultrasonic linear motor using the L-B mode Langevin transducer with an exponential horn

SHI Shengjun, CHEN Weishan, LIU Junkao, ZHAO Xuetao

Journal Article

SH-Mode Seismic-Reflection Imaging of Earthfill Dams

Edward W. Woolery

Journal Article

Synthesis and characterization of phosphotungstic acid/activated carbon as a novel ultrasound oxidative

Liyan LIU, Yu ZHANG, Wei TAN

Journal Article

Studies of ultrasound disintegration of residual sludge and its energy consumption in water treatment

SHEN Jinfeng, YIN Xuan, GU Heping, Lv Xiaoping

Journal Article

evaluation of renal function using diffusion weighted imaging and diffusion tensor imaging in type 2

Xiaoyan Chen,Wenxia Xiao,Xinchun Li,Jianxun He,Xiaochun Huang,Yuyu Tan

Journal Article

Using ultrasound to improve the sequential post-synthesis modification method for making mesoporous Y

Rongxin Zhang, Peinan Zhong, Hamidreza Arandiyan, Yanan Guan, Jinmin Liu, Na Wang, Yilai Jiao, Xiaolei Fan

Journal Article

Ultrasound-mediated targeted microbubbles: a new vehicle for cancer therapy

Junxiao YE, Huining HE, Junbo GONG, Weibing DONG, Yongzhuo HUANG, Jianxin WANG, Guanyi CHEN, Victor C YANG

Journal Article

Determining “abnormal” levator hiatus distensibility using three-dimensional transperineal ultrasound

Chaoran Dou, Qin Li, Tao Ying, Yulin Yan, Xia Wang, Bing Hu

Journal Article

Study of ultrasound-promoted, lipase-catalyzed synthesis of fructose ester

Kai ZHU, Hui LIU, Pingfang HAN, Ping WEI,

Journal Article

Carbon dots-based fluorescence sensor for two-photon imaging of pH in diabetic mice

Journal Article

The value of ultrasound elastography in differential diagnosis of superficial lymph nodes

Yanrong ZHANG phD , Qing LV MD , Mingxing XIE MD , Feixiang XIANG phD , Chengfa LU BM , Tianwei YAN BM , Wei LI BM , Hui XU BM , Yan HUANG BM , Yehua YIN BM ,

Journal Article