CHECK THESE SAMPLES OF A history of ultrasound physics and the properties of the transducer
"Although the effects of ultrasound are still being studied, no harmful effects to either the mother or the baby have been found in over 20 years of use.... The long-term risks of ultrasound, if any, are unknown, but there are many benefits.... (What are the Risks of ultrasound) Effects and Mechanisms The study of transducer is pivotal as far as diagnostic ultrasound is concerned, this process is also known as probe or scan-head.... Life is unimaginable without science because the methods and techniques invented by science make our lives easier and this paper will expansively present the risks involved in an ultrasound scan....
5 Pages
(1250 words)
Essay
This comes as the result of 3 mechanisms: absorption, in which the ultrasonic energy is absorbed by tissue and then converted into heat; beam divergence, the amount by which a beam spreads out from the transducer; and deflection, which in turn is broken down into reflection, refraction and scattering (Braddom, 2007).... For pregnant women, it is usually best to have this kind of ultrasound after at least 18-20 weeks of pregnancy, and with a full bladder (Stork Vision, 2009) – this is also the period when doctors check...
20 Pages
(5000 words)
Essay
This new technology allows manual movement of the probe along the direction of the array of the transducer, thus facilitating panoramic images without any loss in resolution.... The paper gives detailed information about transducers of ultrasound that are mobile and small when compared to those of computed tomography and magnetic resonance imaging.... It is because of these properties that ultrasound can be used for viewing any part of the body in every position....
5 Pages
(1250 words)
Research Paper
The using of advanced harmonics in frequency compound imaging ensures that a much wider bandwidth of the transducer frequency is achieved, where the received frequency is double the intensity of the transmitted frequency.... Progression of the Prolonged Area of Perspective in the ultrasound examination technological innovation allows a person to get a wider and obvious perspective of the check pat and to make more precise research.... The resulting picture is the compound picture, displaying better picture quality as compared to the traditional ultrasound examination pictures....
6 Pages
(1500 words)
Term Paper
These crystals are located in the transducer probe.... the transducer probe sends sounds and receives the echoes through the piezoelectric effect.... he Central Processing Unit (CPU) of the ultrasound equipment contains the amplifiers and memory along with the necessary supply of power for the transducer probe (Keogh 2004, p333).... Controlling when the transducer emits currents and computing the reception of the electrical pulses that are stimulated by the sound current, the CPU is able to calculate and create the image derived from the data....
5 Pages
(1250 words)
Essay
This work called "3D Doppler ultrasound" describes the developments of a number of 3D Doppler ultrasound imaging systems using free-hand, mechanical, and 2D array scanning techniques.... hellip; A technological breakthrough in this field has led to the advancement of ultrasonic imaging with the coming of the 3D ultrasound.... This novel approach in ultrasound imaging is speedily achieving extensive use with numerous applications....
10 Pages
(2500 words)
Research Paper
… Abstract IMRI is used mainly in the adult neurosurgical population.... These systems are vital in resection control and intra-operative navigation.... In this report I present my experience of iMRI systems areas of clinical applications, working concepts Abstract IMRI is used mainly in the adult neurosurgical population....
9 Pages
(2250 words)
Essay
The assignment 'Condition Monitoring and Fault Diagnosis Examination' deals with the analysis of equipment condition monitoring and reasons for diagnosis failure.... Because of the ever-increasing demand for safety and quality standards, it is important for anybody to plan, operating, constructing....
20 Pages
(5000 words)
Assignment