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Journal articles on the topic '3D Power Doppler'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 February 2022

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1

JONES, NIA W., NICK RAINE-FENNING, and GEORGE BUGG. "3D POWER DOPPLER IN OBSTETRICS." Fetal and Maternal Medicine Review 22, no. 1 (2011): 1–24. http://dx.doi.org/10.1017/s0965539510000136.

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Flow is defined as the amount of fluid, ordinarily blood, passing per unit time (usually per minute). Perfusion is defined as the volume of blood flowing through a mass of tissue per unit time. The standard measure of perfusion is millilitres of fluid per second per 100 g of tissue (or 100 ml in volume) i.e. the fractional blood volume in an area divided by the mean transit time through the area, where the area is scaled to a 100 ml of tissue. The fractional vascular volume is an index of the physiological vascularity of a region and represents the proportion of tissue occupied by blood. Sever

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2

Campbell, S. "Placental vasculature as visualized by 3D power Doppler angiography and 3D color Doppler imaging." Ultrasound in Obstetrics and Gynecology 30, no. 6 (2007): 917–20. http://dx.doi.org/10.1002/uog.5195.

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3

Perren, Fabienne, Peter Horn, Rolf Kern, Eva Bueltmann, Michael Hennerici, and Stephen Meairs. "A rapid noninvasive method to visualize ruptured aneurysms in the emergency room: three-dimensional power Doppler imaging." Journal of Neurosurgery 100, no. 4 (2004): 619–22. http://dx.doi.org/10.3171/jns.2004.100.4.0619.

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Object. Three-dimensional (3D) power Doppler ultrasonography imaging provides a rapid, noninvasive visualization of ruptured intracranial aneurysms, including their relationship to other vascular structures. Methods. The authors used transcranial 3D power Doppler imaging in the emergency room to examine patients with acute subarachnoid hemorrhage. In all patients, the ruptured aneurysm was rapidly located with 3D power Doppler imaging. Conventional x-ray angiography confirmed both the ultrasonography-based diagnosis and the location of aneurysmal bleeding. Conclusions. These preliminary result

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4

Hata, Toshiyuki, and Sarah Cajusay-Velasco. "Three-dimensional Power Doppler Ultrasound Study of the Placenta." Donald School Journal of Ultrasound in Obstetrics and Gynecology 8, no. 4 (2014): 400–409. http://dx.doi.org/10.5005/jp-journals-10009-1380.

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ABSTRACT Advanced ultrasound technology has been a valuable tool in the assessment of placental anatomy and physiology. Conventional two-dimensional (2D) sonography reveals placental morphological characteristics, 2D color Doppler can assess blood flow in the placenta, 2D power Doppler can evaluate placental vascular trees, and three-dimensional (3D) ultrasound gives more detailed information on the surface anatomy. Recent advances, such as 3D power Doppler with virtual organ computer aided-analysis (VOCAL) and histogram analysis can measure the placental volume, and assess uteroplacental and

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Pascual, M. A., F. Tresserra, B. Graupera, I. Rodriguez, L. Hereter, and M. Fernandez-Cid. "P42.05: Endometrial carcinoma: 3D power doppler ultrasonographic findings." Ultrasound in Obstetrics and Gynecology 30, no. 4 (2007): 610–11. http://dx.doi.org/10.1002/uog.4925.

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6

Martins, W. P., and N. J. Raine-Fenning. "Analysis and acquisition reproducibility of 3D power Doppler." Ultrasound in Obstetrics and Gynecology 36, no. 3 (2010): 392–93. http://dx.doi.org/10.1002/uog.7757.

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7

Martins, Wellington P., and Carolina O. Nastri. "Reproducibility of 3D power Doppler placental vascular indices." Archives of Gynecology and Obstetrics 283, no. 2 (2010): 403–4. http://dx.doi.org/10.1007/s00404-010-1512-3.

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8

Hartung, J., K. Kalache, and R. Chaoui. "Der 3D-Power-Doppler-Ultraschall (3D-PDU) in der fetalen Diagnostik." Ultraschall in der Medizin - European Journal of Ultrasound 25, no. 03 (2004): 200–205. http://dx.doi.org/10.1055/s-2004-813090.

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9

Nagori, Chaitanya B. "Role of 3D and 3D Power Doppler to Assess Endometrial Receptivity in IUI Cycles." International Journal of Infertility & Fetal Medicine 1, no. 1 (2010): 19–24. http://dx.doi.org/10.5005/jp-journals-10016-1003.

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ABSTRACT Background The assessment of the endometrial receptivity at the time of human chorionic gonadotrophin (hCG) is one of the key factors for success of all ART procedures. Aim To assess, if 3D and 3D power Doppler assessment of endometrial receptivity before giving hCG, helps improving pregnancy rates in superovulation with IUI cycles. Settings and Design A prospective randomized study of 2500 cycles of IUI was done over a period of twelve months for pre-hCG endometrial assessment. Method Endometrial assessment was done on Voluson 730 Expert, (Wipro GE) using transvaginal multifrequency

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10

Vignal, Philippe. "Angiographie par couplage de l’écho 3D au Doppler puissance : 3D-power Doppler angiography (3D-PDA). Application clinique en gynécologie." Imagerie de la Femme 19, no. 3 (2009): 163–70. http://dx.doi.org/10.1016/j.femme.2009.06.004.

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11

Bartha, Jose L., Eva M. Moya, and Blas Hervías-Vivancos. "Three-Dimensional Power Doppler Analysis of Cerebral Circulation in Normal and Growth-Restricted Fetuses." Journal of Cerebral Blood Flow & Metabolism 29, no. 9 (2009): 1609–18. http://dx.doi.org/10.1038/jcbfm.2009.70.

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The objective of the present study was to evaluate fetal cerebral circulation by using three-dimensional (3D) power Doppler ultrasound in normal and growth-restricted fetuses. A total of 100 normal grown fetuses were compared with other 25 with growth restriction (FGR). Three-dimensional power Doppler ultrasound was used to assess fetal cerebral 3D vascular indices: vascularization index, flow index (FI), and vascularization flow index (VFI). Both FI and VFI correlated positively with gestational age. On average, all the 3D vascular indices were increased in fetuses with FGR. The proportion of

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12

Panchal, Sonal, and CB Nagori. "Three-dimensional and Power Doppler Ultrasound of the Follicle and Endometrium on the Day of hCG Administration." Donald School Journal of Ultrasound in Obstetrics and Gynecology 2, no. 2 (2008): 35–47. http://dx.doi.org/10.5005/jp-journals-10009-1056.

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Abstract The advances in ultrasound technology has changed the management of infertility. With the advent of color Doppler, pulse Doppler, 3D US and then 3D power Doppler the previously unexplained causes of failure of fertilization and implantation can now be explained. 3D and 3D power Doppler can now be used for the assessment of the maturity of the follicle and receptivity of the endometrium and can give better idea about the functional maturity of the follicle and the endometrium, to decide the timing of hCG administration for all assisted reproductive techniques for better pregnancy rates

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13

Kalmantis, K., N. Skartados, I. Katsoulis, et al. "P13.05: Evaluation of angiogenesis and prognosis of ovarian tumors using power Doppler and 3D power Doppler." Ultrasound in Obstetrics and Gynecology 24, no. 3 (2004): 343. http://dx.doi.org/10.1002/uog.1583.

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14

Fomina, Marina Petrovna. "3D Doppler imaging of placental blood flow in prediction of fetal." Journal of obstetrics and woman disease 62, no. 2 (2013): 160–65. http://dx.doi.org/10.17816/jowd622160-165.

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Placental blood flow was studied in 103 women with singleton pregnancies at 7–15 weeks of gestation by 3D power Doppler. Reduced placental vasculature was revealed using 3D power Doppler at 7–15 weeks of gestation and it was defined as a diagnostic criterion of placental dysfunction and prognostic marker of fetal growth retardation.

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15

Zalud, Ivica, and William Goh. "To Doppler or Not to Doppler: From Doppler Ultrasound to Color Doppler to Doppler in 3D and Beyond." Donald School Journal of Ultrasound in Obstetrics and Gynecology 5, no. 2 (2011): 159–66. http://dx.doi.org/10.5005/jp-journals-10009-1192.

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ABSTRACT This review aims to provide the reader with an update on the present and potential clinical applications in Doppler ultrasound in perinatal medicine. Umbilical artery Doppler plays an important role in the management of intrauterine growth restriction (IUGR) and pre-eclampsia and aids in twin-to-twin transfusion syndrome management while notching in the waveform is a predictor of umbilical cord abnormalities. Middle cerebral artery Doppler reliably detects fetal anemia and may be useful in the assessment of IUGR as well. Abnormal uterine artery Doppler may play a role in predicting gr

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16

Neto, R. Moreira, and J. G. L. Ramos. "3D power Doppler ultrasound in early diagnosis of preeclampsia." Pregnancy Hypertension: An International Journal of Women's Cardiovascular Health 6, no. 1 (2016): 10–16. http://dx.doi.org/10.1016/j.preghy.2015.11.003.

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17

Raine-Fenning, N. J. "Quantification of Doppler signal in polycystic ovarian syndrome using 3D power Doppler ultrasonography." Human Reproduction 17, no. 9 (2002): 2483–84. http://dx.doi.org/10.1093/humrep/17.9.2483.

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18

Pan, Hsien-An, Meng-Hsin Wu, Yueh-Chin Cheng, Chin-Hsien Li, and Fong-Ming Chang. "Quantification of Doppler signal in polycystic ovarian syndrome using 3D power Doppler ultrasonography." Human Reproduction 17, no. 9 (2002): 2484. http://dx.doi.org/10.1093/humrep/17.9.2484.

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19

Moron, Antonio Fernandes, Hérbene José Figuinha Milani, Enoch Quinderé de Sá Barreto, et al. "Análise da reprodutibilidade do Doppler de amplitude tridimensional na avaliação da circulação do cérebro fetal." Radiologia Brasileira 43, no. 6 (2010): 369–74. http://dx.doi.org/10.1590/s0100-39842010000600007.

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OBJETIVO: Avaliar a reprodutibilidade intra e interobservador do Doppler de amplitude tridimensional (3D power Doppler) na avaliação do fluxo sanguíneo cerebral do território da artéria cerebral média. MATERIAIS E MÉTODOS: Foi realizado estudo transversal com 20 gestantes normais entre 26 e 34 semanas. O território da artéria cerebral média mais próximo ao transdutor foi selecionado e o volume foi calculado utilizando-se o método Virtual Organ Computer-aided AnaLysis. Posteriormente, obtiveram-se os índices do 3D power Doppler: índice de vascularização (VI), índice de fluxo (FI) e índice de va

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20

Jerome, J. Terrence Jose, and Ilayaraja Venkatachalam. "The Use of Doppler Ultrasound to Assess the Blood Flow of Pedicled Vascularized Bone Grafting for Scaphoid Nonunions." Journal of Wrist Surgery 09, no. 05 (2020): 396–403. http://dx.doi.org/10.1055/s-0040-1712514.

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Abstract Objectives This study aims to assess the blood flow and the vascularity pattern across the newly bridged vascularized bone grafts for scaphoid nonunions using three-dimensional (3D) high frequency power Doppler ultrasonography and its role in the union. Materials and Methods A total of 26 patients with scaphoid nonunions were operated with 1,2-intercompartmental supraretinacular artery (ICSRA) graft. CT scan and 3D high frequency power Doppler ultrasonography were performed in all patients between 12 and 18 weeks, and its results were analyzed. Results Doppler ultrasonography confirme

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21

Goh, William A., and Zalud Ivica. "To Doppler or not to Doppler." Journal of obstetrics and women's diseases 64, no. 2 (2015): 84–91. http://dx.doi.org/10.17816/jowd64284-91.

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This review aims to provide the reader with an update on the present and potential clinical applications in Doppler ultrasound in perinatal medicine. Umbilical artery Doppler plays an important role in the management of intrauterine growth restriction (IUGR) and preeclampsia and aids in twin-to-twin transfusion syndrome management while notching in the waveform is a predictor of umbilical cord abnormalities. Middle cerebral artery Doppler reliably detects fetal anemia and may be useful in the assessment of IUGR as well. Abnormal uterine artery Doppler may play a role in predicting growth restr

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22

Shih, J. C. "Cesarean scar pregnancy: diagnosis with three-dimensional (3D) ultrasound and 3D power Doppler." Ultrasound in Obstetrics and Gynecology 23, no. 3 (2004): 306–7. http://dx.doi.org/10.1002/uog.1000.

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23

Ahmed, Badreldeen, and Ulrich Honemeyer. "Three-dimensional Sonography in the Assessment of Normal Fetal Anatomy in Late Pregnancy." Donald School Journal of Ultrasound in Obstetrics and Gynecology 4, no. 3 (2010): 217–31. http://dx.doi.org/10.5005/jp-journals-10009-1145.

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Abstract Three-dimensional, multiplanar sonography, using a volume data set acquired with a 3D probe, has revolutionized ultrasonographic imaging and takes sonographers to a new perception of the fetus in 3 dimensions. Real time scanning, until the late nineties only possible in B-mode, can now be performed in 3D with up to 40 frames/sec. Fetal neurology emerged as a new perinatal research field with the 4D visualization of fetal behavior. Doppler ultrasound, diversified and refined from continuous wave and pulsed Doppler to Color – and Power Doppler, when added to 3D sonography, creates fasci

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24

Kalmantis, K., C. Dimitrakakis, Ch Koumpis, et al. "The Contribution of Three-Dimensional Power Doppler Imaging in the Preoperative Assessment of Breast Tumors: A Preliminary Report." Obstetrics and Gynecology International 2009 (2009): 1–8. http://dx.doi.org/10.1155/2009/530579.

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Purpose. The aim of this study was to determine the value of 3D and 3D Power Doppler sonography in the detection of tumor malignancy in breast lesions and to find new diagnostic criteria for differential diagnosis.Methods. One hundred and twenty five women with clinically or mammographically suspicious findings were referred for 3D Power Doppler ultrasound prior to surgery. Histological diagnosis was conducted after surgery and compared with ultrasound findings. Sonographic criteria used for breast cancer diagnosis were based on a system that included morphological characteristics and criteria

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25

Kudla, M. J., and A. Los. "P07.10: Are the results of vascularisation index obtained with 3D power Doppler and 4D power Doppler technology comparable?" Ultrasound in Obstetrics & Gynecology 54, S1 (2019): 176–77. http://dx.doi.org/10.1002/uog.20942.

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26

Chen, Ching-Yi, Hung-Ting Lin, Yu-Len Huang, Dar-Ren Chen, Yu-Len Huang, and Dar-Ren Chen. "1458: Application of 3D Power Doppler Ultrasound in CAD System." Ultrasound in Medicine & Biology 35, no. 8 (2009): S224. http://dx.doi.org/10.1016/j.ultrasmedbio.2009.06.844.

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27

Yen, Chao-Hsuan, Hong-Jen Chiou, Yi-Hong Chou, et al. "Application of 3D Power Doppler Ultrasonography in Soft Tissue Neoplasms." Journal of Medical Ultrasound 19, no. 1 (2011): 14–19. http://dx.doi.org/10.1016/j.jmu.2011.03.002.

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28

Choudhary, Rajeev, and Sandeep Bajaj Choudhary. "True Knot of the Umbilical Cord—3D Power Doppler Imaging." Journal of Fetal Medicine 1, no. 4 (2014): 189–90. http://dx.doi.org/10.1007/s40556-015-0028-0.

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29

Sajapala, Suraphan. "HDliveFlow in the Assessment of Fetal Circulation." Donald School Journal of Ultrasound in Obstetrics and Gynecology 9, no. 4 (2015): 462–70. http://dx.doi.org/10.5005/jp-journals-10009-1433.

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ABSTRACT With the appearance of the latest three/four-dimensional (3D/4D) ultrasound machine (HDliveFlow, Voluson E10, GE Healthcare, Zipf, Austria), HDliveFlow with glass-body rendering mode or silhouette mode will facilitate more precise assessments of the fetal heart and peripheral circulation. The resolution of 3D/4D color/power Doppler using the HDlive technique shows a significant improvement compared to conventional 3D/4D color/power Doppler and the fetal heart with great vessels, small peripheral vessels, and placental blood flow can now be clearly recognized. HDliveFlow with glass-bod

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30

Prka, Matija, and Ulrich Honemeyer. "Screening for Ovarian Cancer: The Possible Improvement by 3D Ultrasound and 3D Power Doppler." Donald School Journal of Ultrasound in Obstetrics and Gynecology 4, no. 3 (2010): 299–319. http://dx.doi.org/10.5005/jp-journals-10009-1150.

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Abstract In developed countries more women die annually from ovarian cancer than from all other gynecologic malignancies combined. The fact that the ovaries are deep within the pelvic cavity and difficult to palpate is an obstacle to early diagnosis, especially in peri-post menopausal women, the group with the highest incidence of the disease. Seventy percent of patients are not diagnosed with the disease until the cancer has metastasized beyond the ovaries and is at stage 3 or 4. Patients with stage 3 or 4 have a 5-year survival rate of only 20-30%. Given the burden of suffering associated wi

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31

Choudhary, Sumesh, Vineet Mishra, Rohina Aggarwal, and Kavita Mistry. "Evaluation and correlation of placental vasculature by three-dimensional power Doppler ultrasonography with umbilical Doppler in normal and IUGR pregnancies." International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7, no. 9 (2018): 3818. http://dx.doi.org/10.18203/2320-1770.ijrcog20183801.

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Background: In recent years there have been significant developments in the use of 3D Power Doppler (3DPD) imaging and quantitative 3DPD histogram analysis to estimate both placental volume and intraplacental vasculature. This study is to evaluate the distribution and variation of placental vascular indices according to gestational age and placental volume and position. Co relate the umbilical Doppler indices with placental vascular indices.Methods: From September 2016 to October 2017, three-dimensional (3D)-power Doppler ultrasound was performed in 200 singalton pregnancies from 20 to 40 week

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32

Nagori, Chaitanya, Sonal Panchal, and Manish Thaker. "Doppler and 3D Power Doppler Assessment of the Endometrium and its Correlation to Abortion Rates." Donald School Journal of Ultrasound in Obstetrics and Gynecology 14, no. 2 (2020): 150–56. http://dx.doi.org/10.5005/jp-journals-10009-1638.

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33

Elkattan, Eman, Rasha Kamel, Hesham Elghazaly, and Ebtsam ElAriki. "Can Three-dimensional (3D) power Doppler and uterine artery Doppler differentiate between fibroids and adenomyomas?" Middle East Fertility Society Journal 21, no. 1 (2016): 46–51. http://dx.doi.org/10.1016/j.mefs.2015.07.004.

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34

Bau, Santiago, Luis T. Mercé, and María J. Barco. "2D and 3D Power Doppler Ultrasound of Endometrium as Implantation Marker." Donald School Journal of Ultrasound in Obstetrics and Gynecology 2, no. 2 (2008): 1–11. http://dx.doi.org/10.5005/jp-journals-10009-1052.

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Abstract Transvaginal ultrasonography has an important role in assessing the endometrium. With 2DUS, a single measurement of endometrial thickness in the sagittal plane is widely used in assisted reproductive technology and in pregnancy prediction. Endometrial volume, measured with 3DUS, has been studied as a potentially more accurate parameter. The endometrial pattern was related to the likelihood of implantation. This pattern correlated in a positive fashion with subsequent implantation. 3D ultrasound and 3D power Doppler parameters have been applied to assisted reproductive techniques as ou

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35

Rios, Livia Teresa Moreira, Edward Araujo Júnior, Luciano Marcondes Machado Nardozza, Antonio Fernandes Moron, and Marília da Glória Martins. "Prenatal Diagnosis of an Aneurysm of the Vein of Galen by Three-Dimensional Power and Color Doppler Ultrasonography." Clinical Medicine Insights: Case Reports 5 (January 2012): CCRep.S9597. http://dx.doi.org/10.4137/ccrep.s9597.

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Aneurism of the vein of Galen is a complex arteriovenous malformation which is of multiply communications between of the vein of Galen and the cerebral arteries. It represents less than 1% of the cerebral arteriovenous malformations. Few cases using three-dimensional (3D) power and color Doppler ultrasound have been reported in the literature. We present a case of an aneurysm of the vein of Galen diagnosed at 25th week of pregnancy. We demonstrate the main findings of 3D power and color Doppler ultrasonography in this anomaly. A 36-year-old pregnant woman, gravida 3, para 2 was referred to our

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36

Chaoui, R., and K. S. Heling. "OC5.07: Comparison of 3D power Doppler ultrasound (3D-PDU) versus 3D with Inversion mode rendering in 3D fetal echocardiography." Ultrasound in Obstetrics and Gynecology 26, no. 4 (2005): 317. http://dx.doi.org/10.1002/uog.2027.

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37

Moran, Mary, Gergely Zombori, John Ryan, and Fionnuala M. McAuliffe. "3D Power Doppler ultrasound and computerised placental assessment in normal pregnancy." Radiography 20, no. 2 (2014): 112–16. http://dx.doi.org/10.1016/j.radi.2014.01.001.

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38

Kurjak, Asim, Sonal Panchal, Edin Medjedovic, and Zorancho Petanovski. "The Role of 3D Power Doppler in Screening for Ovarian Cancer." International Journal on Biomedicine and Healthcare 8, no. 2 (2020): 80. http://dx.doi.org/10.5455/ijbh.2020.8.80-92.

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39

Wintner, S., E. Hafner, M. Metzenbauer, I. Stuempflen, and K. Philipp. "3D Power Doppler Placenta Bed Perfusion as Predictor for Pregnancy Complications." Ultrasound in Medicine & Biology 37, no. 8 (2011): S29. http://dx.doi.org/10.1016/j.ultrasmedbio.2011.05.144.

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Raine-Fenning, N. J. "OC089: The role of 3D and power Doppler in reproductive medicine." Ultrasound in Obstetrics and Gynecology 24, no. 3 (2004): 240–41. http://dx.doi.org/10.1002/uog.1209.

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41

Chang, F. M. "P013: Fetal brain blood flow assessment: a 3D power Doppler study." Ultrasound in Obstetrics and Gynecology 22, S1 (2003): 74. http://dx.doi.org/10.1002/uog.471.

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42

Lai, P. K., Y. A. Wang, and A. W. Welsh. "Reproducibility of regional placental vascularity/perfusion measurement using 3D power Doppler." Ultrasound in Obstetrics and Gynecology 36, no. 2 (2010): 202–9. http://dx.doi.org/10.1002/uog.7608.

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Phoon, C., S. Lee, and S. Yu. "P11.10: 3D power Doppler sonography in the evaluation of tubal patency." Ultrasound in Obstetrics and Gynecology 36, S1 (2010): 210. http://dx.doi.org/10.1002/uog.8456.

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Scholbach, T., J. Konje, and B. Huppertz. "Pixelwise Quantification of Placental Perfusion Visualized by 3D Power Doppler Sonography." Ultraschall in der Medizin - European Journal of Ultrasound 33, no. 07 (2012): E88—E94. http://dx.doi.org/10.1055/s-0031-1299483.

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45

Miyague, A. H., N. J. Raine-Fenning, L. Polanski, et al. "Assessing repeatability of 3D Doppler indices obtained by static 3D and STIC power Doppler: a combinedin-vivo/in-vitroflow phantom study." Ultrasound in Obstetrics & Gynecology 42, no. 5 (2013): 571–76. http://dx.doi.org/10.1002/uog.12419.

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46

Alcázar, Juan Luis. "Three-dimensional Power Doppler Ultrasonography for Discriminating Benign from Malignant Ovarian Tumors: Current Experience." Donald School Journal of Ultrasound in Obstetrics and Gynecology 2, no. 2 (2008): 17–26. http://dx.doi.org/10.5005/jp-journals-10009-1054.

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Abstract The differential diagnosis of adnexal masses still constitutes a major clinical challenge. B-mode ultrasonography is the most used imaging technique and it is the base for this differential diagnosis with acceptable results in terms of sensitivity but a relatively high false positive rate for predicting ovarian cancer. The role of pulsed Doppler remains controversial and seems to be not reproducible in clinical practice. In the last years, a new technology such as 3D ultrasound—both morphology and 3D Angio power Doppler—has become available for discriminating between benign and malign

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47

Mercé, Luis T., and María J. Barco. "Ultrasound Markers of Implantation." Donald School Journal of Ultrasound in Obstetrics and Gynecology 6, no. 1 (2012): 14–26. http://dx.doi.org/10.5005/jp-journals-10009-1223.

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ABSTRACT Endometrial 3D power Doppler indices change significantly during the normal menstrual cycle. Vascularity indices of the endometrial and subendometrial vessels increase throughout the proliferative phase of the menstrual cycle, reaching a maximum value 2 to 3 days prior to ovulation. From this peak, vascularity indices decrease and reach a nadir 2 to 5 days after ovulation. Reduced endometrial perfusion assessed by 3D power Doppler ultrasound is most likely related to increased uterine contractility. If prolonged, it may cause endometrial hypoxia, leading to detrimental effect on impla

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48

Jung and Jungius. "Patientensicherheit II –Sonographisch geführte Interventionen." Praxis 94, no. 9 (2005): 337–41. http://dx.doi.org/10.1024/0369-8394.94.9.337.

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Neue digitale Ultraschalltechniken erleichtern die Bilddokumentation im Methodenvergleich. Durch neue Techniken der Flussdetektion mit dem kontrastmittelverstärkten Power-Doppler und dem 3D-Power-Doppler werden immer kleinere Gefässe und Leckagen erkennbar. Die digitale Subtraktionstechnik B-Flow verbessert die Detektion des Restflusses bei hochgradigen Stenosen ohne Vibrationsartefakte. Moderne Kontrastmittel erlauben in Verbindung mit Harmonic Imaging die gezieltere und sicherere Durchführung ultraschallgeführter Interventionen wie Biopsien, Drahtmarkierungen oder Thermoablation. So wird das

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Ludwin, Inga, Artur Ludwin, Carolina Nastri, Marcela Coelho Neto, Jan Kottner, and Wellington Martins. "Inter-Rater Reliability of Air/Saline HyCoSy, HyFoSy and HyFoSy Combined With Power Doppler for Screening Tubal Patency." Ultraschall in der Medizin - European Journal of Ultrasound 40, no. 01 (2017): 47–54. http://dx.doi.org/10.1055/s-0043-120111.

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Abstract:

Abstract Purpose To estimate the inter-observer reliability and agreement of offline analyses of three different ultrasound techniques for assessing tubal patency. Methods 100 tubes (n = 100) in 50 women were evaluated for tubal patency between November 2013 and July 2015 using ultrasound as index tests and laparoscopy as the reference standard. Three different ultrasound techniques were applied: two-dimensional grayscale ultrasound using air + saline as the contrast media (2D-HyCoSy); two- and three-dimensional grayscale ultrasound using foam as the contrast media (2 D/3D-HyFoSy); and the sam

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Welsh, A. "Re: Assessing repeatability of 3D Doppler indices obtained by static 3D and STIC power Doppler: a combinedin-vivo/in-vitroflow phantom study." Ultrasound in Obstetrics & Gynecology 42, no. 5 (2013): 608. http://dx.doi.org/10.1002/uog.12573.

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