Showing 1,861 - 1,880 results of 2,299 for search '"ultrasound"', query time: 0.09s Refine Results
  1. 1861

    Pulmonary Artery Catheter (PAC) Accuracy and Efficacy Compared with Flow Probe and Transcutaneous Doppler (USCOM): An Ovine Cardiac Output Validation by Robert A. Phillips, Sally G. Hood, Beverley M. Jacobson, Malcolm J. West, Li Wan, Clive N. May

    Published 2012-01-01
    “…The ultrasonic cardiac output monitor (USCOM) is a noninvasive alternative to PAC using Doppler ultrasound (CW). We compared PAC and USCOM CO measurements against a gold standard, the aortic flow probe (FP), in sheep at varying outputs. …”
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    Article
  2. 1862

    Impact of Notch3 Activation on Aortic Aneurysm Development in Marfan Syndrome by Kathryn Jespersen, Chenxin Li, Rishi Batra, Christopher A. Stephenson, Paul Harding, Kylie Sestak, Ryan T. Foley, Harrison Greene, Trevor Meisinger, Jason R. Cook, B. Timothy Baxter, Wanfen Xiong

    Published 2022-01-01
    “…Aortic aneurysms and rupture were evaluated with connective tissue staining, ultrasound, and life table analysis. Results. The murine RNA-sequencing data were validated with mouse and human MFS aortic tissue, demonstrating elevated Notch3 activation in MFS. …”
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    Article
  3. 1863

    Importance of complement system components in ovarian endometriomas. A comparative cohort study by Anna V. Chizhova, Elena V. Kudryavtseva, Larisa G. Polushina, Maksim A. Kopenkin

    Published 2024-12-01
    “…There are specific ultrasound criteria for this type of endometriosis; however, in some cases, differential diagnosis from other ovarian tumors is challenging. …”
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    Article
  4. 1864

    Digital Rectal Examination Standardization for Inexperienced Hands: Teaching Medical Students by Leonardo Oliveira Reis, Antonio Felipe Leite Simão, Jamal Baracat, Fernandes Denardi, Antonio Gugliotta

    Published 2013-01-01
    “…Standardized DRE, international prostate symptom score (IPSS), serum PSA, transabdominal ultrasound (US), urodynamic evaluation, and postvoid residue were compared. …”
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    Article
  5. 1865

    Tracheal adenoid cystic carcinoma presenting as a locally advanced thyroid gland carcinoma by Mariam Ben Ayed, MD, Makram Tbini, MD, Inès Riahi, MD, Sarra Idriss, MD, Mamia Ben Salah, MD

    Published 2025-03-01
    “…The neck, laryngeal, and hypopharyngeal examinations were normal. Ultrasound showed hypertrophy and marked hypoechogenicity of the left thyroid lobe without suspicious nodules. …”
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    Article
  6. 1866

    Polycystic Ovarian Condition May Be a Risk Factor for Ovarian Tumor Development in the Laying Hen Model of Spontaneous Ovarian Cancer by Hyun Ju Lee, Janice M. Bahr, Pincas Bitterman, Sanjib Basu, Sameer Sharma, Jacques S. Abramowicz, Animesh Barua

    Published 2018-01-01
    “…In the prospective study, hens were monitored by ultrasound scanning to detect the incidence of a polycystic ovaries and subsequent development of OVCA. …”
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    Article
  7. 1867

    Prediction of Extrathyroidal Extension Using Ultrasonography and Computed Tomography by Doh Young Lee, Tack-Kyun Kwon, Myung-Whun Sung, Kwang Hyun Kim, J. Hun Hah

    Published 2014-01-01
    “…The aim of the present study was to evaluate the value of high-resolution ultrasound (US) and computed tomography (CT) scan for preoperative prediction of the extrathyroidal extension (ETE). …”
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    Article
  8. 1868

    Estimation of thyroid gland volume using ultrasonography and its relation to anthropometric measurements in a population of northern part of West Bengal by Suchismita Ghosh, Anushree Das, Alipta Bhattacharya, Ratnadeep Poddar, Anirban Sadhu

    Published 2025-01-01
    “…Methods and Material: Thyroid volumetric analysis was done using Ultrasound guidance and anthropometric data were collected following standardised protocols with the help of appropriate tools. …”
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    Article
  9. 1869

    Non-linear dose-response relationship between uterine artery pulsatility index and risk of preeclampsia in early pregnancy: A secondary analysis based on a nested cohort study. by Shaou Wang, Hao Dong

    Published 2025-01-01
    “…And the PI values of left and right uterine arteries of the subjects were obtained by transabdominal ultrasound using GE color doppler diagnostic device in early pregnancy (11-13 + 6 weeks), and finally the mean value of both was calculated and recorded as UtA-PI. …”
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    Article
  10. 1870
  11. 1871
  12. 1872

    Acute Kidney Injury Caused by Obstructive Nephropathy by Jonathan S Chávez-Iñiguez, Goretty J Navarro-Gallardo, Ramón Medina-González, Luz Alcantar-Vallin, Guillermo García-García

    Published 2020-01-01
    “…Imaging studies included tomography or ultrasound in which hydronephrosis can be seen. Management includes, in addition to drainage of the obstructed urinary tract system, providing supportive treatment, correcting all the metabolic abnormalities, and initiating renal replacement therapy when required. …”
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    Article
  13. 1873

    Management of Aphakia with Visual Axis Opacification after Congenital Cataract Surgery Based on UBM Image Features Analysis by Wensi Chen, Shiping He, Daoman Xiang

    Published 2020-01-01
    “…The purpose of this study was to study the imaging features of ultrasound biomicroscopy (UBM) in the aphakia with visual axis opacification (VAO) after congenital cataract surgery. …”
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    Article
  14. 1874

    Bilateral Leydig Cell Hyperplasia: A Rare Cause of Postmenopausal Hirsutism by S. Pathmanathan, S. D. N. De Silva, M. Sumanatilleke, D. Lokuhetty, U. V. V. Ranathunga

    Published 2022-01-01
    “…Contrast-enhanced CT of the adrenal and pelvis did not show any adrenal or ovarian mass lesions. Transvaginal ultrasound scan showed bilateral prominent ovaries only. …”
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    Article
  15. 1875

    Normal Thymic Size and Low Rate of Infections in Human Donor Milk Fed HIV-Exposed Uninfected Infants from Birth to 18 Months of Age by Dorthe Lisbeth Jeppesen, Annette Kjær Ersbøll, Tine Ursula Hoppe, Susanne Dam Nielsen, Niels Henrik Valerius

    Published 2013-01-01
    “…To evaluate the immune function in HIV-exposed uninfected (HIV-EU) infants fed human donor milk. Methods. Ultrasound-obtained thymic index (Ti), T-lymphocyte subsets, and the number of infections were examined from birth to 18 months of age in 18 HIV-EU infants. …”
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    Article
  16. 1876

    Spontaneous Complete Regression of Colon Cancer Liver Metastases in a Lung Transplant Patient: A Case Report by Koen Zwart, Dieuwertje Ruigrok, Magda de Graaf-Bos, Roel Goldschmeding, Miriam Koopman, Guus M. Bol

    Published 2023-01-01
    “…She had received a single lung transplant, five years prior, for end-stage chronic obstructive pulmonary disease. Abdominal ultrasound and a computed tomography scan showed extensive liver lesions, and liver biopsy determined that the lesions were liver metastases originating from a colonic adenocarcinoma. …”
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    Article
  17. 1877

    Liver and Spleen Stiffness Measurements for Assessment of Portal Hypertension Severity in Patients with Budd Chiari Syndrome by Elton Dajti, Federico Ravaioli, Antonio Colecchia, Giovanni Marasco, Amanda Vestito, Davide Festi

    Published 2019-01-01
    “…This paper describes LSM and SSM in patients with BCS and their correlation with clinical, biochemical, and ultrasound findings from the same patients. Methods. …”
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    Article
  18. 1878
  19. 1879

    A Rare Case Report of Thyroglossal Duct Cyst Carcinoma Coexisting with Thyroid Carcinoma in an Adolescent by Kleanthi Mylopotamitaki, Dionisios Klonaris, Georgios Kazamias, Christos Simandirakis, Irene Vourliotaki, Efthimios Karakostas

    Published 2023-01-01
    “…A thyroid gland and neck ultrasound revealed a highly suspicious finding for malignancy right level VI lymph node, which was not confirmed by fine needle aspiration cytology (FNAC). …”
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    Article
  20. 1880