نتایج جستجو برای: modified ultrasound

تعداد نتایج: 357908  

2012
James W Tsung David O Kessler Vaishali P Shah

BACKGROUND Emergency department visits quadrupled with the initial onset and surge during the 2009 H1N1 influenza pandemic in New York City from April to June 2009. This time period was unique in that >90% of the circulating virus was surveyed to be the novel 2009 H1N1 influenza A according to the New York City Department of Health. We describe our experience using lung ultrasound in a case ser...

Ultrasound has been widely employed in food industry, while some of its working parameters are usually neglected to be described in its application, which caused the difficulty of reproducing and comparing the results obtained by different groups. So it is definitely not sufficient to simply state the ultrasound conditions such as ultrasound power, frequency and t...

Journal: :Journal of postgraduate medicine 1965
D Y REDDJ C VYAGRESWARUDU A SHOWRAMMA P R RAO C INDIRA

ENDOCRINOLOGICAL, METABOLIC DISORDERS hypophysis dysfunction diabetes insipidus GENITAL DISORDERS genital dysfunctions puberty, delayed HEMOPOIETIC-LYMPHORETICULAR SYSTEM DISORDERS lymphonodus disorders lymphonodus enlarged, lymphadenopathy spleen, anomalies splenomegaly, hepatosplenomegaly LABORATORY DATA lymphoreticular system, changes histiocytosis, including histiocytoma myelo-erythropoieti...

2011
Siu-Cheung Chan Winnie Chiu-Wing Chu Kar-Wai Liu Chun-Ta Liao Tsung-Shih Lee Shu-Hang Ng

OBJECTIVE We wanted to report on our experience with modified radiology-guided percutaneous gastrostomy (MRPG) without endoscopic or nasogastric access for treating patients with complete obstruction of the upper digestive tract. MATERIALS AND METHODS Fourteen oncology patients (13 had hypopharyngeal cancer and 1 had upper esophageal cancer) with complete obstruction of the upper digestive tr...

2014
Syaiful Anam Eiji Uchino Noriaki Suetake

We propose a modified Perona-Malik diffusion (PMD) filter to enhance a coronary plaque boundary by considering the conditions peculiar to an intravascular ultrasound (IVUS) image. The IVUS image is commonly used for a diagnosis of acute coronary syndrome (ACS). The IVUS image is however very grainy due to heavy speckle noise. When the normal PMD filter is applied for speckle noise reduction in ...

In this study, the effect of low-frequency ultrasound on the structure and activity of urease enzyme has been investigated. For this purpose, the enzyme was exposed to ultrasound with 20 kHz frequency at different time intervals. The urease enzyme was immobilized on the surface of magnetic nanoparticles (Fe2O3), and activated silica gel with 89% and 66% efficiency respectively. The enzyme activ...

Journal: :anesthesiology and pain medicine 0
mohsen ziyaeifard rajaie cardiovascular, medical and research center, iran university of medical sciences , tehran, iran ziya totonchi rajaie cardiovascular, medical and research center, iran university of medical sciences , tehran, iran; rajaie cardiovascular, medical and research center, iran university of medical sciences , tehran, iran. tel: +98-2123922153, fax: +98-22663293

Journal: :iranian journal of radiology 0
ali ghafari tabriz paramedical school, tabriz, iran; tabriz paramedical school, tabriz, iran ammar nabiloo tabriz university of medical sciences, tabriz, iran

background tomosynthesis is a new technology of digital mammography that enables the acquisition of a three - dimensional image and allows visualization of cancers not apparent by conventional mammography. ultrasound (us) is also used for tumor monitoring, which is highly operator dependent and has some problems with reproducibility. us is also an easily available and noninvasive modality. our ...

Journal: :anesthesiology and pain medicine 0
poupak rahimzadeh department of anesthesiology, rasoul akram medical center, iran university of medical sciences (iums), tehran, iran seyed hamid reza faiz department of anesthesiology, rasoul akram medical center, iran university of medical sciences (iums), tehran, iran; department of anesthesiology, hazrat rasul medical complex, iran university of medical sciences (iums), tehran, iran. tel: +98-9121534811, fax: +98-2166509059, e-mail: [email protected]

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید