نتایج جستجو برای: dimensional ultrasound

تعداد نتایج: 503683  

Journal: :international journal of reproductive biomedicine 0
mona zvâncă radu vlădăreanu asim kurjak awatif juma al bahar

background: with the technical development, ultrasound tends to overpass its limits and to become the main investigation tool even for situations when it was traditionally considered second best. it is more convenient both for patient and doctor, less expensive and has real diagnostic value. objective: the present paper, and its graphic back-up, are intended as a visual testimony of the fact th...

ژورنال: :iranian red crescent medical journal 0
firoozeh ahmadi department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran; department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran. tel: +98-21235624 46, fax: +98-2123562172 somayeh moukhah department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran farnaz akhbari department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran firouzeh ghaffari department of endocrinology and female infertility, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran

conclusions iud displacement into the myometrium could be done in clinics, but advanced laparoscopy is needed for confirmed diagnosis and iud complication management. three- dimensional transvaginal ultrasound (3dtvus) clearly displays the correct position of the iud in the uterine cavity much better than the two-dimensional transvaginal ultrasound (2dtvus). introduction intrauterine devices (i...

, ,

Intrauterine Devices (IUDs) are used as an efficient and inexpensive method of contracep¬tion. Contraceptive efficacy depends on the intrauterine location of IUD and intrauterine displacement of the IUD leads to decreased contraceptive efficacy. Expulsion of IUD and its penetration into myometrium is one of the complications of IUD. In cases where IUDs are not detected by ultrasound method, in ...

2003
Hector Lopez

Today’s ultrasound imaging systems produce better images and display more information than it was possible to display 30 years ago. Similarly, performance criteria for ultrasound imaging systems and the tools used to make these measurements have evolved, and have become more complex. This presentation will informally discuss a few examples of the evolution of ultrasound imaging systems and perf...

Journal: :international journal of reproductive biomedicine 0
firoozeh ahmadi hadieh haghighi

adenomyosis is an idiopathic and benign disease in which ectopic endometrial glands embedded deeply in myometrial smooth muscle with the compensatory hypertrophy of the myometrium surrounding the ectopic endometrium (1, 2). there is a correlation between depth of the infiltration and initial too high stage of adenomyosis. lesions may characterize as a diffuse or focal lesions. the highest preva...

Background: Diagnostic ultrasound has been used to detect human disease especially fetus abnormalities in recent decades. Although the harmful effects of diagnostic ultrasound on human have not been established so far, several researchers showed it has had bioeffects in cell lines and in experimental animals. Three-dimensional (3D), four-dimensional (4D), and color Doppler sonography are new te...

Alireza Vajhi, Hamid Sharifi Masoud Rajabioun Mohammad Molazem,

Objective: to compare the estimated thyroid volume, as determined by two-dimensional (2D) and three-dimensional (3D) ultrasonography, with real volume. Design: Descriptive Study Animals: A total of 7 mixed breed dogs Procedures: On 2D ultrasound, the thyroid volume is estimated by the ellipsoid equation and on 3D ultrasound; it is estimated by outlining the boundaries of the thyroid lobe in ...

Journal: :Ultrasound in Obstetrics and Gynecology 1995

2014
Michael Riccabona

Three-dimensional ultrasound is an established diagnostic imaging technique in many specialties. However, in neonates, infants and children three-dimensional ultrasound still is underutilized, partially due to time constraints for post-processing and restricted availability, of devices as well as dedicated pediatric transducers. Also reimbursement issues still need to be addressed. This editori...

2014
Michael Riccabona

Three-dimensional ultrasound is an established diagnostic imaging technique in many specialties. However, in neonates, infants and children three-dimensional ultrasound still is underutilized, partially due to time constraints for post-processing and restricted availability, of devices as well as dedicated pediatric transducers. Also reimbursement issues still need to be addressed. This editori...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید