Ultrasound Essays (Examples)

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Medical Equipment: Innovation, Advancements, and Impact on Healthcare

1. The Evolution of Medical Technology: A Historical Perspective
- Trace the historical evolution of medical equipment, from simple tools to sophisticated devices.
- Analyze the impact of technological advancements on medical practices and patient outcomes.

2. Innovation in Medical Equipment Design: From Concept to Commercialization
- Explore the design process of medical equipment, from initial idea to product launch.
- Discuss the challenges and considerations in designing safe, effective, and user-friendly devices.

3. The Regulatory Landscape of Medical Equipment: Balancing Innovation and Safety
- Analyze the regulatory frameworks governing the development and marketing of....

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 effects of ultrasonic insonation at various intensities, its effects on heating, cavitation and bubbles, as well as the mechanism of action, standardization of intensity measurements and making the different Guidelines on iological Safety. There were also researches on immuno-suppresive effects, platelet aggregation, cell phagocytosis, DNA damage, fetal weight alterations and increase in sister chromatic exchanges, just to name a few.

There was no definite long-term adverse effects to ultrasound exposed children on new studies in the 1980s and 90s. In 1982….

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 for detection, diagnosis and treatment. From the first uses of ultrasound physics with large, clumsy and limited equipment, ultrasound has been so refined that ultrasound can now be accomplished with easily portable equipment at the site of care, far from any hospital or laboratory.

A vital part of these ultrasound developments that is still used today is the transducer, a device that efficiently converts electrical energy into images. Consisting of a sensor and the associated circuitry, the type of transducer used….

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….

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 second half of the 20th century, although there were a number of earlier attempts in the late 19th century that met with limited success. To determine the facts about this important innovation, this paper reviews the relevant literature concerning the history of ultrasound physics and the properties of the transducers that are used for ultrasound imaging, followed by a summary of the research and important findings concerning these issues in the conclusion.

eview and Discussion

According to Levine (2010), ultrasound is defined….


Very near the beginning of orld ar 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" (oo 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 the same time in Hamburg, Germany, Heinrich Netheler and olf-Dieter Keidel were independently working on developing ultrasound technology for the purpose of diagnosis. here most development on the topic was still focused on the treatment of diseases, both Keidel and Netheler presented papers to the First Congress of Ultrasound in Medicine held in Erlangen, Germany in May, 1948, on the potential of ultrasound technology use in the diagnostic field.

The first diagnostic research conducted in the United States was released as….

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 viability of conveying an ultrasound-based course to undergraduates and to discover the perceptions of the students as well as those of teachers in this auspicious teaching modality (Hammoudi et al., 2013). In particular, the authors within the article undertake a feasibility analysis as to whether an ultrasound-based course can easily and effectively be incorporated into the normal medical teaching programme for the undergraduate students or not. This was done by obtaining feedback from the students as well as the teachers.….


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 differences are statistically significant. A resulting "t" value of 2.9968 far exceeds the required value of 1.671. Therefore, enrolling in a ultrasound class significantly increased the participant's content knowledge level. This is a perfect example how one cannt every draw a conclusion about data from a raw data numerical stance. What might appear not to be so different actually ends I being very, very different. Finally, participating in the course obviously did produce a significant increase in ultrasound content knowledge….

arha.org/Career/careerguide.pdf)(ASRT website https://www.asrt.org/)Michigan requires the successful completion of the ASRT test as well as program completion but does not license separately. (Michigan Department of Community Health Web site: (http://www.michigan.gov/mdch/0,1607,7-132-27417_27529-,00.html)
ursing

ursing can include two basic levels of nursing education and responsibilities, an Licensed Practical urse or a Registered urse. In brief the clinical difference is minimal, but Rs take on a leadership role and are required as supervisors in most settings. ursing responsibilities are self-evident as they are the main providers of bedside care for all patients, no matter the area of need. Average starting salary for an LP ins $30,763 and an $R 44,304. Education for an LP is between 1-2 years and an R can be 2 years but usually requires a full bachelors degree. Specialization for Rs requires advanced practice training and certification. Both require the completion of education, successful completion of the CLEX, expanded for RS to include….

But a provider may also "use his/her professional judgment to disclose health information to a parent, even in cases that otherwise meet an exception, as 'necessary to avert a serious and imminent threat to the health or safety of the minor'" such as if a minor begs a doctor not to tell his or her parent that s/he is being sexually abused (Minors, 2005, Miller School). However, given the circumstances of the case, the sonographer went 'out of bounds' in addressing the parents without the girl's permission about her condition, as well as introducing personal information.
HIPPA suggests a sonographer should ask if the young girl would like her parent to be there during the discussion of the procedure, and if the patient gives consent, inform the patient and her parents of any risks that might come to light. If the girl's life is judged to be at risk because….

New Portable Ultrasound
PAGES 2 WORDS 680

Catheter insertions take place in medical facilities across the United States every day on a consistent and ongoing manner. As one recent study determined central venous catheter (CVC) insertion is required for many patients who are critically ill (Timsit, 2003) and that the insertion site for each patient should be based upon the most effective, efficient and ease of placement due to the many risks associated with the CVC procedure. Care must be taken, therefore, to ensure that the catheter is placed correctly with every single insertion. Venous insertions of catheters take place to allow medical access for drawing blood, chemotherapy, transfusions, and (amongst other uses) dialysis. Ensuring that the catheters are placed in the proper position is the responsibility of the individual surgeon or radiologist who is charged with placing the catheter in the patient (Ohio State, 2013).
Sometimes, however, mistakes are made, and the catheter is inserted into the….

bortion
Discuss the legal and ethical issues involved in Roe v. Wade

With the advent of 70's and particularly, aftermath of the decision of the Supreme Court in Roe v. Wade during 1973, abortion policy has become a controversial issue in the merican politics. (Levine; Staiger; Kane; Zimmerman, 1996) The decision in Roe v. Wade reinforced the right of women to privacy with regard to her own body, incorporating the termination of pregnancy. (Pozga, 2010) Roe v. Wade delineated more specifically the rights of fetus as well as the mother on the basis of the magnitude of viability. (Killion; Dempski, 2000)

The decision in Roe v. Wade which accorded constitutional protection to abortion, which voided the state laws which banned it, was a decision which had several legal and ethical concerns. This verdict in Roe v. Wade damaged the cornerstone of the ethical principles against the issue of killing. The results of Roe….

Color Doppler the Role of
PAGES 5 WORDS 1428

Other signs of manifestation may include irregular bleeding not associated with a woman's normal menstrual cycle, pressure or pain during or after intercourse and abdominal pain of unknown origin (NIC, 2003).
UA/EVU/TVS

Ultrasound, endovaginal ultrasound and transvaginal sonography have all been used to help identify malignancies within the reproductive organs including the uterus. Of these, the more effective of tools is Color Doppler Sonography, because it allows physicians to distinguish benign masses from malignant masses more easily than do traditional U/S, EVU and TVS techniques. The advantages of U/S, EVU and TVS include the relatively low risk of complications and exposure to radiation which may prove more dangerous than beneficial. In times of old CT scans were often used in an attempt to try to identify malignancies of the uterus and endometrium (oss & Goplerud, 1982). Today, by combining techniques, many doctors find it is much easier to exclude cancer from….

Using both at the same energy improved temporal resolution, best used in cardiac imaging. hen used at different kilovoltages resulted in material differentiation (Vlahos 2007).
This dual-energy scanner, based on different attenuations and different photon energies will likely be used for pulmonary arterial angiographic and aortic imaging with, potentially, lower contrast volume. It will also likely be used for pulmonary enhancement maps and may possibly eliminate precontrast imaging and reduce radiation exposure (Vlahos 2007).

Utilizing the distinguishing qualities of attenuation, consistency or homogeneity, number and size of tumors found in Positron Emission Tomography (PET) scans of lungs and thyroid, pancreas, kidneys, adrenals, liver, and ovaries can be evaluated with training.

Fitton, Steenbakkers, et al. worked on a study of the lymph nodes of 13 patients found to have lung cancer. The data was obtained under free breathing conditions, a protocol was determined for CT/PET registration and a comparison of the image quality….

CT scan or MA may result in the clinician oversight of some of the more subtle findings. It is expensive and the availability is limited.
It is possible to evaluate AS via angiogram, bet evaluation of the size of the stenosis tends to be imprecise. Additionally, angiography does not allow a cross-sectional assessment of the stenosis, and in the case of FMD, it is not possible to distinguish the different histological types, although intervention at the time of assessment is a possibility. Doppler sonography is able to measure the amount of blood flow, and is non-invasive. It tends to be highly invasive and is able to demonstrate problems with slow patterns and other issues which are highly suggestive of significant stenosis. Doppler ultrasound tends to be very operator dependent and the exam takes a significant amount of time. Additionally, the exam may be limited by abdominal girth, patient movement and….

Sound waves are then produced by a generator and transmitted through via the thin. Vacuum-like cannula. When the instrument makes contact with the fat cells, they liquefy and are vacuumed out ("Ultrasonic," 2008).
Indications and Clinical Application for UAL:

Scheinfeld and Zimbler (2006) noted that patients with lipodystrophy, localized increased adipose tissue, benefit from liposuction. These patients may be at or below their ideal weight, yet there is fatty tissue present in excess in certain areas. Generalized obesity is not an indication for liposuction. Candidates should be in good health, have realistic expectations and not be obese. UAL is specifically indicated in areas where enhanced contouring is needed, very large areas, or very fibrous areas. Other indications for UAL, and liposuction in general, include treatment of: solitary and multiple lipomas, lipodystrophy, gynecomastia or psydogynecomastia, axillary hyperhidrosis, and axillary bromidrosis. UAL may also be used in reconstructive procedures, including fat debulking during….

image
9 Pages
Term Paper

Engineering

Ultrasound Is a Supersonic Transmitter

Words: 2355
Length: 9 Pages
Type: Term Paper

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"…

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3 Pages
Research Paper

Physics

History of Ultrasound of Physics and the Properties of the Transducer

Words: 1428
Length: 3 Pages
Type: Research Paper

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.…

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6 Pages
Term Paper

Education - Computers

Bonsanto Mm Et Al 3D Ultrasound Navigation

Words: 1626
Length: 6 Pages
Type: Term Paper

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…

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3 Pages
Term Paper

Sports - Women

A History of Ultrasound and the Transducer

Words: 791
Length: 3 Pages
Type: Term Paper

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…

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4 Pages
Term Paper

Disease

Radiology the History of Ultrasound

Words: 1110
Length: 4 Pages
Type: Term Paper

Very near the beginning of orld ar II, Karl Dussik began exploring ultrasound technology for diagnostic purposes by "attempted to locate brain tumors and the cerebral ventricles by measuring…

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2 Pages
Article Review

Health - Nursing

Analyzing Use of Ultrasound in Teaching Medical Students

Words: 673
Length: 2 Pages
Type: Article Review

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…

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2 Pages
Term Paper

Education - Mathematics

Pre-Post Test Knowledge of Ultrasound

Words: 516
Length: 2 Pages
Type: Term Paper

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…

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3 Pages
Term Paper

Health - Nursing

Career Investigation Ultrasound Technologist an

Words: 957
Length: 3 Pages
Type: Term Paper

arha.org/Career/careerguide.pdf)(ASRT website https://www.asrt.org/)Michigan requires the successful completion of the ASRT test as well as program completion but does not license separately. (Michigan Department of Community Health Web site: (http://www.michigan.gov/mdch/0,1607,7-132-27417_27529-,00.html) ursing ursing…

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3 Pages
Case Study

Healthcare

Ethics and Professionalism in the Ultrasound Department

Words: 1162
Length: 3 Pages
Type: Case Study

But a provider may also "use his/her professional judgment to disclose health information to a parent, even in cases that otherwise meet an exception, as 'necessary to avert…

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2 Pages
Term Paper

Health - Nursing

New Portable Ultrasound

Words: 680
Length: 2 Pages
Type: Term Paper

Catheter insertions take place in medical facilities across the United States every day on a consistent and ongoing manner. As one recent study determined central venous catheter (CVC) insertion…

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image
4 Pages
Research Paper

Women's Issues - Abortion

Abortion Discuss the Legal and Ethical Issues

Words: 1160
Length: 4 Pages
Type: Research Paper

bortion Discuss the legal and ethical issues involved in Roe v. Wade With the advent of 70's and particularly, aftermath of the decision of the Supreme Court in Roe v. Wade…

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5 Pages
Term Paper

Sports - Women

Color Doppler the Role of

Words: 1428
Length: 5 Pages
Type: Term Paper

Other signs of manifestation may include irregular bleeding not associated with a woman's normal menstrual cycle, pressure or pain during or after intercourse and abdominal pain of unknown…

Read Full Paper  ❯
image
3 Pages
Term Paper

Physics

Attenuation Means a Reduction in

Words: 1060
Length: 3 Pages
Type: Term Paper

Using both at the same energy improved temporal resolution, best used in cardiac imaging. hen used at different kilovoltages resulted in material differentiation (Vlahos 2007). This dual-energy scanner, based…

Read Full Paper  ❯
image
2 Pages
Term Paper

Disease

Renal Artery Stenosis Rather Than

Words: 580
Length: 2 Pages
Type: Term Paper

CT scan or MA may result in the clinician oversight of some of the more subtle findings. It is expensive and the availability is limited. It is possible to…

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image
4 Pages
Thesis

Health - Nursing

Ultrasonic Assisted Liposuction Where Is

Words: 1019
Length: 4 Pages
Type: Thesis

Sound waves are then produced by a generator and transmitted through via the thin. Vacuum-like cannula. When the instrument makes contact with the fat cells, they liquefy and…

Read Full Paper  ❯