Bonsanto, MM, et al. "3D ultrasound navigation in syrinx surgery - a feasibility study." Acta Neurochirurgica 54.4 (2005): 540-1.
This article talks about the different designsmof the ultrasounds. It deals with the construction, and assessment of a three-dimensional (3D) ultrasound system which is utilized for the treatment of kidney tumors which are using high-intensity focused ultrasound (HIFU). This tpye of method contains of a therapeutic ultrasound distribution unit (power amplifier, matching circuit, driver, and transducer (1 MHz)) and a 3D positioning of the different component ( microcontroller and stepper motors). The article talks about the structure comprises of software that projects a treatment preparation in keeping with the tumor directs. In order to confirm the competence of the structure for touching the transducer, the placing module was positively driven so that it would cover the cylinders of sizes that are as large as 30 cm (diameter) x 10 cm (height) with step sizes that are as low as 0.05 mm. this artic.
This article is helpful because it discusses the several exposimetry experiments that have been done which displayed a very close match that was among experimental and theoretical outcomes. The article did well in talking about the Ex-vivo experiments were achieved and designated the competence of the system to yield a single graze of 0.27 cm width and 0.45 cm measurement, in addition as five abrasions (all that have a diameter of 0.3 cm) at prespecified places. It was hepful in discussing the tempatures. Throughout the ex-vivo trials, temperature checking which was indicated as an upsurge in high temperature that had derived from 37°C to around 60°C inside the cut, while when outside it the temperature stayed about under 39°C.
Coyne, Lucy, Kannamannadiar Jayaprakasan and Nick. Raine-Fenning. "3D ultrasound in gynecology and reproductive medicine." Women's Health 12.3 (2008): 67-90.
This article discussed the advances that were occurring in medicine on a day-to-day foundation, it was just a matter of time before vital gynecological inquiries, for instance ultrasound, were adapted. Numerous clinicians continue to stay unconvinced by its supposed compensations and 3D ultrasound is not deprived of disadvantages. These mostly narrate to the cost inferences and exercise requirements. The article talks about the 3D ultrasound imaging and how it is still at a comparatively early phase in relationships of its part as an ordinary imaging modality that is in gynecology and reproductive medicine. The article displays how the 3D imaging has more than a few clear assistances that tell to an enhanced three-dimensional orientation and the protest of multiplanar views, of which the coronal plane is particularly useful. It offers a more impartial and reproducible dimension of capacity and vascularity of the area of attention, and an enhanced valuation of usual and pathological pelvic structures through additional post-dispensation modalities, counting tomographic ultrasound imaging and numerous interpretation modalities. It likewise has the advantage of proposing reduced skimming time, the choice of tele-discussion and storing of descriptions for re-evaluation.
On the other hand, other than its application in the assessment and differentiation of uterine anomalies, this article very helpful because there is very little indication representing that 3D ultrasound outcomes that are in a clinically pertinent advantage or refutes the necessity for additional study. Upcoming work would guarantee that 3D ultrasound is associated with conventional imaging in randomized tests where the viewer is sightless to the result, merely after which will we actually be capable to evaluate its part in an evidence-based manner.
Lweesy, Khaldon, et al. "Design and ex-vivo kidney evaluation of a high-intensity focused ultrasound transducer and 3D positioner." Medical and Biological Engineering and Computing 48.3 (2010): 269-76.
The transducer probe is supposed to be the chief section of the ultrasound machine. The device is what will cause the sound waves and then take in the reverberations. It is, in a manner of speaking, the ears and mouth of the ultrasound machine. The too produces and accepts...
This also serves as an important catalytic effects for the bonding of mothers to their babies even before they are born. It is also called the "re-assurance scans" and misnamed as "entertainment scans." Some specialists do not recommend 3-D and 4-D ultrasound as manadatory development of the conventional 2-D scans. Although these may play a part in the study of fetal embryology. There were many researches done on the in-vitro
Physics -- History of Ultrasound Physics and Properties of Transducer The history of Ultrasound Physics has involved contributions from many professions from a number of countries over hundreds of years. The first developments, dating as far back as 1794, were made by scientists outside the medical profession and were often disconnected from each other. As science progressed and scientists combined these discoveries, the medical profession gradually realized the value of ultrasound
History of Ultrasound Physics and the Properties of the Transducer Today, innovations in medical imaging allow clinicians to view the soft tissues, organs and blood flow inside the human body in ways that provide the opportunity for early diagnosis and treatment of a wide range of disorders as well as to monitor neonatal health (Goldberg & Verny, 2007). The introduction of ultrasound technologies, though, has only taken place since the
Very near the beginning of World War II, Karl Dussik began exploring ultrasound technology for diagnostic purposes by "attempted to locate brain tumors and the cerebral ventricles by measuring the transmission of ultrasound beam through the skull" (Woo 7). This experiment produced disappointing results, and the development of this apparatus was not pursued further because of the elaborate set-up, and lack of clear visual representations of the brain. However, at about
Ultrasound in Teaching Medical Students During medical courses, teaching of anatomy and physiology largely depends on lectures, course books and the dissection of corpses. Ultrasonography is more often than not used in clinical practice and an accumulating number of doctors are taught on its daily use. Contemporary ultrasound machines are less burdensome and more user friendly in comparison to older ones. The main goal of the study encompassed evaluating the
Confidence interval: The mean of Group One minus Group Two equals -5.694852 95% confidence interval of this difference: From -9.458031 to -1.931672 Intermediate values used in calculations: t = 2.9968 df = 118 standard error of difference = 1.900 Required "t" Value = 1.671 Conclusion: What was seen visa via the raw data presentation was a "slight" difference in ultrasound content knowledge between pre and post instruction. However, the "t" Test analysis has shown that the
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