Conferences related to Sonogram

Back to Top

2019 41st Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)

The conference program will consist of plenary lectures, symposia, workshops andinvitedsessions of the latest significant findings and developments in all the major fields ofbiomedical engineering.Submitted papers will be peer reviewed. Accepted high quality paperswill be presented in oral and postersessions, will appear in the Conference Proceedings and willbe indexed in PubMed/MEDLINE & IEEE Xplore


2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI)

The IEEE International Symposium on Biomedical Imaging (ISBI) is the premier forum for the presentation of technological advances in theoretical and applied biomedical imaging.ISBI 2019 will be the 16th meeting in this series. The previous meetings have played a leading role in facilitating interaction between researchers in medical and biological imaging. The 2019 meeting will continue this tradition of fostering cross fertilization among different imaging communities and contributing to an integrative approach to biomedical imaging across all scales of observation.


2019 IEEE International Conference on Systems, Man and Cybernetics (SMC)

2019 IEEE International Conference on Systems, Man, and Cybernetics (SMC2019) will be held in the south of Europe in Bari, one of the most beautiful and historical cities in Italy. The Bari region’s nickname is “Little California” for its nice weather and Bari's cuisine is one of Italian most traditional , based of local seafood and olive oil. SMC2019 is the flagship conference of the IEEE Systems, Man, and Cybernetics Society. It provides an international forum for researchers and practitioners to report up-to-the-minute innovations and developments, summarize state­of-the-art, and exchange ideas and advances in all aspects of systems science and engineering, human machine systems and cybernetics. Advances have importance in the creation of intelligent environments involving technologies interacting with humans to provide an enriching experience, and thereby improve quality of life.


2019 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)

International Geosicence and Remote Sensing Symposium (IGARSS) is the annual conference sponsored by the IEEE Geoscience and Remote Sensing Society (IEEE GRSS), which is also the flagship event of the society. The topics of IGARSS cover a wide variety of the research on the theory, techniques, and applications of remote sensing in geoscience, which includes: the fundamentals of the interactions electromagnetic waves with environment and target to be observed; the techniques and implementation of remote sensing for imaging and sounding; the analysis, processing and information technology of remote sensing data; the applications of remote sensing in different aspects of earth science; the missions and projects of earth observation satellites and airborne and ground based campaigns. The theme of IGARSS 2019 is “Enviroment and Disasters”, and some emphases will be given on related special topics.


2019 IEEE International Ultrasonics Symposium (IUS)

The conference covers all aspects of the technology associated with ultrasound generation and detection and their applications.


More Conferences

Periodicals related to Sonogram

Back to Top

Audio, Speech, and Language Processing, IEEE Transactions on

Speech analysis, synthesis, coding speech recognition, speaker recognition, language modeling, speech production and perception, speech enhancement. In audio, transducers, room acoustics, active sound control, human audition, analysis/synthesis/coding of music, and consumer audio. (8) (IEEE Guide for Authors) The scope for the proposed transactions includes SPEECH PROCESSING - Transmission and storage of Speech signals; speech coding; speech enhancement and noise reduction; ...


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Communications, IEEE Transactions on

Telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; and communication theory. In addition to the above, ...


Engineering in Medicine and Biology Magazine, IEEE

Both general and technical articles on current technologies and methods used in biomedical and clinical engineering; societal implications of medical technologies; current news items; book reviews; patent descriptions; and correspondence. Special interest departments, students, law, clinical engineering, ethics, new products, society news, historical features and government.


Information Technology in Biomedicine, IEEE Transactions on

Telemedicine, teleradiology, telepathology, telemonitoring, telediagnostics, 3D animations in health care, health information networks, clinical information systems, virtual reality applications in medicine, broadband technologies, and global information infrastructure design for health care.


More Periodicals

Most published Xplore authors for Sonogram

Back to Top

Xplore Articles related to Sonogram

Back to Top

Comparison of single station methods for analysis of tweek atmospherics

2016 IEEE International Conference on Mathematical Methods in Electromagnetic Theory (MMET), 2016

Comparative analysis of two different methods for estimation of parameters of the lower ionosphere by tweek - atmospherics was performed. These are so- called the phase and the sonogram methods. The analysis is based on numerical simulations of tweek atmospherics waveforms. The dependency of estimations accuracy of distance to a tweek source and effective ionosphere height were tested against a ...


A low cost Doppler system for vascular dialysis access surveillance

The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2004

The National Kidney Foundation guidelines for vascular access recommend access surveillance to avoid morbidity among patients undergoing hemodialysis. Methods to detect access failure based on CW Doppler system are being proposed to implement surveillance programs at lower cost. This work describes a low cost Doppler system implemented in a PC notebook designed to carry out this task. A Doppler board ...


Time-frequency fine structure of dolphin whistles

[1992] Proceedings of the IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, 1992

Data indicating that whistles of bottlenosed dolphins Tursiops truncatus are not simple tonal signals are presented. Whistles are not simply sinsoidal signals with rather slowly varying frequency contours, but also include more complex attributes, which may be related to a short-duration phenomenon, perhaps akin to a rapid frequency modulation of the basic tonal components. These subtle fluctuations are not revealed ...


Ultrashort pulse characterisation using a scanning Fabry-Perot etalon to rapidly acquire and retrieve a sonogram

Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest (IEEE Cat. No.01CH37170), 2001

Summary form only given. The use of a sonogram to fully characterise ultra- short pulses has greatly developed over recent years. Its capability to characterize a wide range of pulse durations and wavelengths without substantial changes to an-optical arrangement as well as its error-checking ability with the use of marginals makes the technique very robust and extremely appealing. Furthermore, the ...


Assessment of left ventricular myocardium functional index using ECG gated MRI images

Proceedings of 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1996

A relation that describes the myocardial characteristics and LV function is derived to evaluate cardiac performance. The derivation is the ratio of Young's modulus (T/L) and elastance (E). This TLE relation was evaluated using 5 sets of ECG gated cardiac images. The result indicates that using the short axis of MRI cardiac images one is able to non-invasively assess the ...


More Xplore Articles

Educational Resources on Sonogram

Back to Top

IEEE.tv Videos

No IEEE.tv Videos are currently tagged "Sonogram"

IEEE-USA E-Books

  • Comparison of single station methods for analysis of tweek atmospherics

    Comparative analysis of two different methods for estimation of parameters of the lower ionosphere by tweek - atmospherics was performed. These are so- called the phase and the sonogram methods. The analysis is based on numerical simulations of tweek atmospherics waveforms. The dependency of estimations accuracy of distance to a tweek source and effective ionosphere height were tested against a stochastic noise level. The stochastic error decreases with increasing SNR. The maximum value of a systematic error for SNR - 5 dB is less than 4% for distance determination and it is less than 1% for the height determination.

  • A low cost Doppler system for vascular dialysis access surveillance

    The National Kidney Foundation guidelines for vascular access recommend access surveillance to avoid morbidity among patients undergoing hemodialysis. Methods to detect access failure based on CW Doppler system are being proposed to implement surveillance programs at lower cost. This work describes a low cost Doppler system implemented in a PC notebook designed to carry out this task. A Doppler board samples the blood flow velocity and delivers demodulated quadrature Doppler signals. These signals are sampled by a notebook sound card. Software for Windows OS (running at the notebook) applies CFFT to consecutive 11.6 ms intervals of Doppler signals. The sonogram is presented on the screen in real time. The software also calculates the maximum and the intensity weighted mean frequency envelopes. Since similar systems employ DSP boards to process the Doppler signals, cost reduction was achieved. The Doppler board electronic circuits and routines to process the Doppler signals are presented.

  • Time-frequency fine structure of dolphin whistles

    Data indicating that whistles of bottlenosed dolphins Tursiops truncatus are not simple tonal signals are presented. Whistles are not simply sinsoidal signals with rather slowly varying frequency contours, but also include more complex attributes, which may be related to a short-duration phenomenon, perhaps akin to a rapid frequency modulation of the basic tonal components. These subtle fluctuations are not revealed by spectrogram analysis. It is shown that methods of time-frequency analysis such as the reduced interference distribution (RID) reveal both the tonal structure and the more subtle modulation structure.<<ETX>>

  • Ultrashort pulse characterisation using a scanning Fabry-Perot etalon to rapidly acquire and retrieve a sonogram

    Summary form only given. The use of a sonogram to fully characterise ultra- short pulses has greatly developed over recent years. Its capability to characterize a wide range of pulse durations and wavelengths without substantial changes to an-optical arrangement as well as its error-checking ability with the use of marginals makes the technique very robust and extremely appealing. Furthermore, the sonogram's sensitivity to the sign of,the pulse chirp and, simple implementation using two-photon absorption in photodiodes have been important advantages over other methods. Recent results have shown sonogram acquisition and retrieval rates as high as 0.5 Hz and highlights the requirement for new, faster acquisition techniques. Here we describe a rapid acquisition and retrieval arrangement that uses a scanning Fabry-Perot filter as a frequency bandpass filter to successfully acquire and retrieve a sonogram at a substantially increased rate of -1.7 Hz. A Mach- Zehnder interferometer was used to allow a single-pass regime through the Fabry-Perot etalon.

  • Assessment of left ventricular myocardium functional index using ECG gated MRI images

    A relation that describes the myocardial characteristics and LV function is derived to evaluate cardiac performance. The derivation is the ratio of Young's modulus (T/L) and elastance (E). This TLE relation was evaluated using 5 sets of ECG gated cardiac images. The result indicates that using the short axis of MRI cardiac images one is able to non-invasively assess the structure and function of the left ventricle.

  • Theory of sonogram characterization of optical pulses

    We derive a formula for retrieving the amplitude and phase of an optical pulse from its sonogram. When the transfer function of the frequency filter is known, the pulse amplitude and phase are completely retrieved from the sonogram without iterative calculations by using the derived formula. Based on this formula, we find that the width of a sampling pulse, which is used for cross-correlation measurement of the sonogram, must be much shorter than the width of the pulse under test, and that it is not necessarily possible to reconstruct the pulse when we use the pulse under test itself as a sampling pulse. Finally, we discuss possible schemes for sonogram characterization of optical pulses.

  • Three-dimensional reconstruction of the arterial wall from intravascular sonograms

    A technique is presented for the three-dimensional (3D) reconstruction of arterial wall geometry from endovascular sonograms. Endovascular ultrasonic data acquisition is carried out using an in-vitro preparation of a portion of a splenic artery. The images are stored on video-tape, digitized and processed off-line using Matlab on a SUN SPARC 10 workstation. The internal (intima) vessel boundaries are computed using an appropriate Marr-Hildreth operator. The set of boundary data allows 3D viewing of the wall geometry. The results shows the method can provide the 3D vessel geometry data that are required as boundary conditions for a quantitative assessment of the flow.

  • Signal-to-symbol transformation: Reasoning in the HASP/SIAP program

    In the past fifteen years, artificial intelligence scientists have built several signal interpretation, or understanding, programs. These programs have combined "low" level signal processing algorithms with knowledge representation and reasoning techniques used in knowledge-based, or expert, systems. [4] They have shown how the use of task domain knowledge combined with symbolic manipulation techniques can be of use in making signal understanding systems more effective and efficient. HASP/SIAP is one such program that tries to interpret the meaning of passively collected sonar data. In this paper we explore some of the AI techniques that contribute in the "understanding" process. We also describe the organization of HASP/SIAP system as an example of a programming framework that show promise for applications in a class of similar problems.

  • The application of cross-correlation method in blood flow sonography

    The conventional Pulsed Wave (PW) Doppler blood flow analyzers with the sonogram display are widely used in clinical diagnosis. However, the system suffers from spectrum aliasing problems when the velocities exceed the Nyquist limit. Time domain Cross-Correlation (CC) method is superior to PW in the high velocity measurements. But, instead of the sonogram, the CC method can only provide the average velocity in the sample volume. Combining the PW with the CC method, the authors propose a joint CC-PW method which takes advantage of the sonogram output, but overcomes the aliasing problems. With this new method, the delay times of the received RF echoes from pulse-to-pulse are estimated by the CC method. The series of delay time with the related maximum value in cross-correlation function are then used to form a time sequence, which is finally sent to a spectrum analyzer to produce the sonogram. The principle of the method is described in detail and experimental results are given in the paper.

  • Novel formula for retrieving amplitude and phase of an optical pulse from its sonogram without iterative calculations

    Summary form only given. Sonogram characterization is one of the methods for measuring the amplitude and phase of an ultra-short optical pulse. After a pulse is frequency-filtered, the intensity waveform of the filtered pulse is measured by the cross-correlation method to obtain the sonogram. it has been shown that an iterative algorithm, in which the window function for frequency filtering is assumed to be unknown, can be employed for pulse reconstruction from the sonogram.In this paper, we derive a novel formula for retrieving the pulse from its sonogram. When the window function for frequency filtering is given, as is always the case in the sonogram measurement, the pulse amplitude and phase are completely retrieved from the sonogram without iterative calculations by using the derived formula. This formula can also be applicable to the XFROG characterization of an optical pulse where we know the temporal gate function for measuring the spectrogram.



Standards related to Sonogram

Back to Top

No standards are currently tagged "Sonogram"


Jobs related to Sonogram

Back to Top