The Experts below are selected from a list of 1740 Experts worldwide ranked by ideXlab platform

Patricia Carrascosa - One of the best experts on this subject based on the ideXlab platform.

  • virtual Hysterosalpingography a noninvasive diagnostic technique for the evaluation of the female reproductive tract
    2019
    Co-Authors: Patricia Carrascosa, Carlos Capunay, Juan Mariano Baronio, Carlos Sueldo
    Abstract:

    Virtual Hysterosalpingography (VHSG) is a noninvasive imaging diagnostic technique that provides high-quality images of the entire female reproductive tract. Based on the capabilities of current multidetector computed tomography, it shows excellent diagnostic performance in comparison with other imaging modalities. The combination of several different imaging reprocessing techniques such as multiplanar reconstructions, maximum-intensity projections, 3D volume-rendering and virtual endoscopy images provides a comprehensive and accurate evaluation of both the female reproductive system and the pelvic anatomy generally. The exam has been used clinically for several years, particularly playing an important role in the evaluation of infertile patients. VHSG has the capability to offer simultaneously information provided by several diagnostic techniques such as conventional X-ray Hysterosalpingography, sonohysterography, and magnetic resonance imaging, and it is able to diagnose cervical, uterine cavity, and uterine wall disorders, identify different types of uterine anomalies, and assess tubal patency and the presence of associated pathology. It is an extremely well-tolerated study with a very low radiation exposure.

  • two dimensional and three dimensional imaging of uterus and fallopian tubes in female infertility
    2016
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Jimena Carpio, S Papier
    Abstract:

    Noninvasive imaging techniques play an important role in the female infertility diagnostic algorithm. In this review article, a description of the diagnostic performance and potential clinical value of both computerized tomographic virtual Hysterosalpingography (CT-VHGS) and magnetic-resonance virtual Hysterosalpingography (MR-VHSG) is made, describing for both techniques, to guarantee the best possible diagnostic outcome, patient preparation and normal and principal pathologic findings. Both noninvasive diagnostic imaging modalities improve the diagnostic confidence in identification of the specific cause of female infertility. These procedures are well tolerated and can be performed without tenaculum and sedation. The combined analysis of all the imaging data offers the gynecologist a wide information spectrum, enabling a better therapeutic decision. CT-VHSG and MR-VHSG are consistent diagnostic imaging modalities for the evaluation of the female reproductive system, with an excellent diagnostic performance compared with traditional diagnostic exams and allowing a comprehensive assessment of the female reproductive system.

  • virtual Hysterosalpingography a new diagnostic technique for the study of the female reproductive tract
    2014
    Co-Authors: Patricia Carrascosa, Carlos Sueldo
    Abstract:

    Imaging studies in infertile patients have become an important aspect in the evaluation of the female reproductive tract. Although conventional Hysterosalpingography (HSG) remains the study most commonly requested, new technologies have been introduced which overcome the limitations associated with HSG. Over the past decade the development of multidetector computed tomography (MDCT) technology, with a capacity for exceptionally high spatial and temporal resolution, has revolutionized the examination of the heart, colon (Carrascosa et al., Acta Gastroenterol Latinoam 33(3):145–149, 2003), and airways. Virtual Hysterosalpingography is an emerging application that combines the capabilities of multidetector CT with the established technique of Hysterosalpingography, allowing for a more comprehensive evaluation of the female reproductive system.

  • virtual Hysterosalpingography in the diagnosis of bicornuate versus septate uterus
    2011
    Co-Authors: Patricia Carrascosa, C Sueldo, Carlos Capunay, M Baronio, S Papier
    Abstract:

    Objective To study the value of virtual Hysterosalpingography (VHSG) in the diagnosis of bicornuate vs. septate uterus. Design Retrospective study of all cases with bicornuate or septate uterus that had VHSG during the last 3 years at our center. Setting Private fertility center and radiology institute with university affiliations. Patient(s) A total of 47 patients (from more than 1,000 studies) with bicornuate uterus (n = 15) or septate uterus (n = 32) were analyzed to determine the ability of VHSG to distinguish both entities. Intervention(s) Virtual Hysterosalpingography was performed in patients with bicornuate or septate uterus. Main Outcome Measure(s) Procedure length, discomfort, amount of radiation, and ability to outline the uterine fundus. Result(s) We were able to clearly distinguish bicornuate from septate uterus. In all patients who underwent septoplasty the VHSG diagnosis of septate uterus was confirmed. Virtual Hysterosalpingography was well tolerated by all patients; scanning took 5 seconds per patient, and the average radiation was very low (0.9 ± 0.7 mSv). Conclusion(s) Virtual Hysterosalpingography seems to be a valuable tool in the diagnosis of common uterine anomalies.

  • Virtual Hysterosalpingography: experience with over 1000 consecutive patients
    2011
    Co-Authors: Patricia Carrascosa, Carlos Capunay, Javier Vallejos, Mariano Baronio, Jorge Carrascosa
    Abstract:

    With the advent of multidetector computed tomography (MDCT), a whole new spectrum of diagnostic imaging techniques and procedures appears. Virtual Hysterosalpingography (VHSG) is a novel non-invasive modality for assessing the uterus and female reproductive system that combines Hysterosalpingography technique with MDCT technologies. Nowadays, 64-row VHSG offers an excellent diagnostic performance, in concordance with the development of new reproductive interventions and the need of accurate diagnostic procedures. In this article, we review the VHSG technique and describe normal and pathologic findings.

Carlos Capunay - One of the best experts on this subject based on the ideXlab platform.

  • virtual Hysterosalpingography a noninvasive diagnostic technique for the evaluation of the female reproductive tract
    2019
    Co-Authors: Patricia Carrascosa, Carlos Capunay, Juan Mariano Baronio, Carlos Sueldo
    Abstract:

    Virtual Hysterosalpingography (VHSG) is a noninvasive imaging diagnostic technique that provides high-quality images of the entire female reproductive tract. Based on the capabilities of current multidetector computed tomography, it shows excellent diagnostic performance in comparison with other imaging modalities. The combination of several different imaging reprocessing techniques such as multiplanar reconstructions, maximum-intensity projections, 3D volume-rendering and virtual endoscopy images provides a comprehensive and accurate evaluation of both the female reproductive system and the pelvic anatomy generally. The exam has been used clinically for several years, particularly playing an important role in the evaluation of infertile patients. VHSG has the capability to offer simultaneously information provided by several diagnostic techniques such as conventional X-ray Hysterosalpingography, sonohysterography, and magnetic resonance imaging, and it is able to diagnose cervical, uterine cavity, and uterine wall disorders, identify different types of uterine anomalies, and assess tubal patency and the presence of associated pathology. It is an extremely well-tolerated study with a very low radiation exposure.

  • two dimensional and three dimensional imaging of uterus and fallopian tubes in female infertility
    2016
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Jimena Carpio, S Papier
    Abstract:

    Noninvasive imaging techniques play an important role in the female infertility diagnostic algorithm. In this review article, a description of the diagnostic performance and potential clinical value of both computerized tomographic virtual Hysterosalpingography (CT-VHGS) and magnetic-resonance virtual Hysterosalpingography (MR-VHSG) is made, describing for both techniques, to guarantee the best possible diagnostic outcome, patient preparation and normal and principal pathologic findings. Both noninvasive diagnostic imaging modalities improve the diagnostic confidence in identification of the specific cause of female infertility. These procedures are well tolerated and can be performed without tenaculum and sedation. The combined analysis of all the imaging data offers the gynecologist a wide information spectrum, enabling a better therapeutic decision. CT-VHSG and MR-VHSG are consistent diagnostic imaging modalities for the evaluation of the female reproductive system, with an excellent diagnostic performance compared with traditional diagnostic exams and allowing a comprehensive assessment of the female reproductive system.

  • virtual Hysterosalpingography in the diagnosis of bicornuate versus septate uterus
    2011
    Co-Authors: Patricia Carrascosa, C Sueldo, Carlos Capunay, M Baronio, S Papier
    Abstract:

    Objective To study the value of virtual Hysterosalpingography (VHSG) in the diagnosis of bicornuate vs. septate uterus. Design Retrospective study of all cases with bicornuate or septate uterus that had VHSG during the last 3 years at our center. Setting Private fertility center and radiology institute with university affiliations. Patient(s) A total of 47 patients (from more than 1,000 studies) with bicornuate uterus (n = 15) or septate uterus (n = 32) were analyzed to determine the ability of VHSG to distinguish both entities. Intervention(s) Virtual Hysterosalpingography was performed in patients with bicornuate or septate uterus. Main Outcome Measure(s) Procedure length, discomfort, amount of radiation, and ability to outline the uterine fundus. Result(s) We were able to clearly distinguish bicornuate from septate uterus. In all patients who underwent septoplasty the VHSG diagnosis of septate uterus was confirmed. Virtual Hysterosalpingography was well tolerated by all patients; scanning took 5 seconds per patient, and the average radiation was very low (0.9 ± 0.7 mSv). Conclusion(s) Virtual Hysterosalpingography seems to be a valuable tool in the diagnosis of common uterine anomalies.

  • Virtual Hysterosalpingography: experience with over 1000 consecutive patients
    2011
    Co-Authors: Patricia Carrascosa, Carlos Capunay, Javier Vallejos, Mariano Baronio, Jorge Carrascosa
    Abstract:

    With the advent of multidetector computed tomography (MDCT), a whole new spectrum of diagnostic imaging techniques and procedures appears. Virtual Hysterosalpingography (VHSG) is a novel non-invasive modality for assessing the uterus and female reproductive system that combines Hysterosalpingography technique with MDCT technologies. Nowadays, 64-row VHSG offers an excellent diagnostic performance, in concordance with the development of new reproductive interventions and the need of accurate diagnostic procedures. In this article, we review the VHSG technique and describe normal and pathologic findings.

  • virtual Hysterosalpingography a new multidetector ct technique for evaluating the female reproductive system
    2010
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Elba Martin Lopez, Jorge Carrascosa
    Abstract:

    Technique and imaging protocols for virtual Hysterosalpingography are discussed, with emphasis on its advantages, compared with other modalities, in the assessment of normal variants and pathologic conditions of the female reproductive system.

S Papier - One of the best experts on this subject based on the ideXlab platform.

  • two dimensional and three dimensional imaging of uterus and fallopian tubes in female infertility
    2016
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Jimena Carpio, S Papier
    Abstract:

    Noninvasive imaging techniques play an important role in the female infertility diagnostic algorithm. In this review article, a description of the diagnostic performance and potential clinical value of both computerized tomographic virtual Hysterosalpingography (CT-VHGS) and magnetic-resonance virtual Hysterosalpingography (MR-VHSG) is made, describing for both techniques, to guarantee the best possible diagnostic outcome, patient preparation and normal and principal pathologic findings. Both noninvasive diagnostic imaging modalities improve the diagnostic confidence in identification of the specific cause of female infertility. These procedures are well tolerated and can be performed without tenaculum and sedation. The combined analysis of all the imaging data offers the gynecologist a wide information spectrum, enabling a better therapeutic decision. CT-VHSG and MR-VHSG are consistent diagnostic imaging modalities for the evaluation of the female reproductive system, with an excellent diagnostic performance compared with traditional diagnostic exams and allowing a comprehensive assessment of the female reproductive system.

  • virtual Hysterosalpingography in the diagnosis of bicornuate versus septate uterus
    2011
    Co-Authors: Patricia Carrascosa, C Sueldo, Carlos Capunay, M Baronio, S Papier
    Abstract:

    Objective To study the value of virtual Hysterosalpingography (VHSG) in the diagnosis of bicornuate vs. septate uterus. Design Retrospective study of all cases with bicornuate or septate uterus that had VHSG during the last 3 years at our center. Setting Private fertility center and radiology institute with university affiliations. Patient(s) A total of 47 patients (from more than 1,000 studies) with bicornuate uterus (n = 15) or septate uterus (n = 32) were analyzed to determine the ability of VHSG to distinguish both entities. Intervention(s) Virtual Hysterosalpingography was performed in patients with bicornuate or septate uterus. Main Outcome Measure(s) Procedure length, discomfort, amount of radiation, and ability to outline the uterine fundus. Result(s) We were able to clearly distinguish bicornuate from septate uterus. In all patients who underwent septoplasty the VHSG diagnosis of septate uterus was confirmed. Virtual Hysterosalpingography was well tolerated by all patients; scanning took 5 seconds per patient, and the average radiation was very low (0.9 ± 0.7 mSv). Conclusion(s) Virtual Hysterosalpingography seems to be a valuable tool in the diagnosis of common uterine anomalies.

  • 64 row multidetector ct virtual Hysterosalpingography
    2009
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Carlos Sueldo, Javier Vallejos, Elba Martin Lopez, M Borghi, S Papier
    Abstract:

    Objective To illustrate the large variety of pathologies found on 64-row computed tomographic (CT) virtual Hysterosalpingography (CT-VHSG) in the evaluation of the female reproductive tract in infertile patients.

  • 64 row multidetector ct virtual Hysterosalpingography
    2009
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Carlos Sueldo, Javier Vallejos, Elba Martin Lopez, M Borghi, S Papier
    Abstract:

    To illustrate the large variety of pathologies found on 64-row computed tomographic (CT) virtual Hysterosalpingography (CT-VHSG) in the evaluation of the female reproductive tract in infertile patients. We prospectively evaluated CT datasets from 209 patients with diagnosis of infertility. CT-VHSG was performed with a 64-row CT scanner using 64 × 0.625 mm2 collimation and 0.9 mm slice thickness. A total volume of 20 mL of an iodine contrast dilution was injected into the uterine cavity. The duration of the CT scan and the grade of patient discomfort of the procedure were documented. Images were analyzed on a workstation. The CT-VHSG exams were divided in studies with normal or pathological findings; pathologies were classified according to their locations (cervical, uterine, and fallopian tube pathology). No complications occurred during the procedure. The mean scan time was 3.4 ± 0.4 s; the mean patient effective dose was 2.58 ± 0.75 mSv. In relation to the patient’s discomfort evaluation, 55.5% of the patients referred no discomfort during the procedure. Cervical pathology was found in 100/209 patients, uterine pathology in 93/209 patients, and fallopian tubes pathology in 37/209 patients. A 64-row CT-VHSG provides a reliable, non-invasive alternative diagnostic technique in the infertility workup algorithm.

  • clinical use of 64 row multislice computed tomography Hysterosalpingography in the evaluation of female factor infertility
    2008
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Carlos Sueldo, Elba Martin Lopez, S Papier
    Abstract:

    Objective To evaluate the potential clinical value of 64-row multislice computed tomography Hysterosalpingography (MSCT-H) in the evaluation of female patients with a diagnosis of infertility and compare it with the use of standard X-ray Hysterosalpingography (HSG). Design Comparative prospective study. Setting Outpatient Imaging Diagnostic Centre, Diagnostico Maipu, Buenos Aires, Argentina, and a university-affiliated fertility institute (Centro de Estudios en Ginecologia y Reproduccion, Buenos Aires, Argentina). Patient(s) Twenty-two female patients with a diagnosis of infertility. Intervention(s) Sixty-four-row MSCT-H and conventional X-ray HSG. Main Outcome Measure(s) Diagnostic accuracy of MSCT-H for the evaluation of cervical, uterine, and tubal pathology. Result(s) We found that 64-row MSCT-H was useful in identifying female reproductive tract abnormalities, showing in the per patient analysis a sensitivity of 100% and a specificity of 85.71%. This new procedure can be performed without a tenaculum, making it well tolerated. Clinical complications did not occur in any of the patients participating in the study. Conclusion(s) Sixty-four-row MSCT-H is a valuable alternative diagnostic technique in the infertility workup algorithm for the evaluation of the female reproductive tract.

M Baronio - One of the best experts on this subject based on the ideXlab platform.

  • two dimensional and three dimensional imaging of uterus and fallopian tubes in female infertility
    2016
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Jimena Carpio, S Papier
    Abstract:

    Noninvasive imaging techniques play an important role in the female infertility diagnostic algorithm. In this review article, a description of the diagnostic performance and potential clinical value of both computerized tomographic virtual Hysterosalpingography (CT-VHGS) and magnetic-resonance virtual Hysterosalpingography (MR-VHSG) is made, describing for both techniques, to guarantee the best possible diagnostic outcome, patient preparation and normal and principal pathologic findings. Both noninvasive diagnostic imaging modalities improve the diagnostic confidence in identification of the specific cause of female infertility. These procedures are well tolerated and can be performed without tenaculum and sedation. The combined analysis of all the imaging data offers the gynecologist a wide information spectrum, enabling a better therapeutic decision. CT-VHSG and MR-VHSG are consistent diagnostic imaging modalities for the evaluation of the female reproductive system, with an excellent diagnostic performance compared with traditional diagnostic exams and allowing a comprehensive assessment of the female reproductive system.

  • virtual Hysterosalpingography in the diagnosis of bicornuate versus septate uterus
    2011
    Co-Authors: Patricia Carrascosa, C Sueldo, Carlos Capunay, M Baronio, S Papier
    Abstract:

    Objective To study the value of virtual Hysterosalpingography (VHSG) in the diagnosis of bicornuate vs. septate uterus. Design Retrospective study of all cases with bicornuate or septate uterus that had VHSG during the last 3 years at our center. Setting Private fertility center and radiology institute with university affiliations. Patient(s) A total of 47 patients (from more than 1,000 studies) with bicornuate uterus (n = 15) or septate uterus (n = 32) were analyzed to determine the ability of VHSG to distinguish both entities. Intervention(s) Virtual Hysterosalpingography was performed in patients with bicornuate or septate uterus. Main Outcome Measure(s) Procedure length, discomfort, amount of radiation, and ability to outline the uterine fundus. Result(s) We were able to clearly distinguish bicornuate from septate uterus. In all patients who underwent septoplasty the VHSG diagnosis of septate uterus was confirmed. Virtual Hysterosalpingography was well tolerated by all patients; scanning took 5 seconds per patient, and the average radiation was very low (0.9 ± 0.7 mSv). Conclusion(s) Virtual Hysterosalpingography seems to be a valuable tool in the diagnosis of common uterine anomalies.

  • virtual Hysterosalpingography a new multidetector ct technique for evaluating the female reproductive system
    2010
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Elba Martin Lopez, Jorge Carrascosa
    Abstract:

    Technique and imaging protocols for virtual Hysterosalpingography are discussed, with emphasis on its advantages, compared with other modalities, in the assessment of normal variants and pathologic conditions of the female reproductive system.

  • virtual Hysterosalpingography a new multidetector ct technique for evaluating the female reproductive system
    2010
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Elba Martin Lopez, Jorge Carrascosa
    Abstract:

    Recent advances in reproductive medicine have generated a demand for more accurate imaging methods for identifying the specific cause of female infertility and other gynecologic disorders. Virtual Hysterosalpingography is an emerging modality in which aspects of the established technique of Hysterosalpingography are combined with the cutting-edge technology of multidetector computed tomography (CT) to allow a comprehensive and highly accurate evaluation of both the female reproductive system and the pelvic anatomy generally. Unlike ultrasonography (US) and magnetic resonance (MR) imaging, multidetector CT is capable of depicting both the external and internal surfaces of the uterus, fallopian tubes, and other pelvic organs, providing high-resolution data that are suitable for two- and three-dimensional reconstructions and virtual endoscopic views. Thus, virtual Hysterosalpingography may prove to be superior to other noninvasive modalities for evaluating tubal patency. Moreover, in comparison with conventional Hysterosalpingography, which may involve cervical clamping, virtual Hysterosalpingography is painless. Because of the health risks associated with ionizing radiation, the use of another modality (eg, MR imaging, US) may be preferred if the presence of a focal uterine lesion is strongly suspected. However, virtual Hysterosalpingography with multidetector CT may provide a diagnostic advantage in complex cases.

  • 64 row multidetector ct virtual Hysterosalpingography
    2009
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Carlos Sueldo, Javier Vallejos, Elba Martin Lopez, M Borghi, S Papier
    Abstract:

    Objective To illustrate the large variety of pathologies found on 64-row computed tomographic (CT) virtual Hysterosalpingography (CT-VHSG) in the evaluation of the female reproductive tract in infertile patients.

Jorge Carrascosa - One of the best experts on this subject based on the ideXlab platform.

  • Virtual Hysterosalpingography: experience with over 1000 consecutive patients
    2011
    Co-Authors: Patricia Carrascosa, Carlos Capunay, Javier Vallejos, Mariano Baronio, Jorge Carrascosa
    Abstract:

    With the advent of multidetector computed tomography (MDCT), a whole new spectrum of diagnostic imaging techniques and procedures appears. Virtual Hysterosalpingography (VHSG) is a novel non-invasive modality for assessing the uterus and female reproductive system that combines Hysterosalpingography technique with MDCT technologies. Nowadays, 64-row VHSG offers an excellent diagnostic performance, in concordance with the development of new reproductive interventions and the need of accurate diagnostic procedures. In this article, we review the VHSG technique and describe normal and pathologic findings.

  • virtual Hysterosalpingography a new multidetector ct technique for evaluating the female reproductive system
    2010
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Elba Martin Lopez, Jorge Carrascosa
    Abstract:

    Technique and imaging protocols for virtual Hysterosalpingography are discussed, with emphasis on its advantages, compared with other modalities, in the assessment of normal variants and pathologic conditions of the female reproductive system.

  • virtual Hysterosalpingography a new multidetector ct technique for evaluating the female reproductive system
    2010
    Co-Authors: Patricia Carrascosa, Carlos Capunay, M Baronio, Javier Vallejos, Elba Martin Lopez, Jorge Carrascosa
    Abstract:

    Recent advances in reproductive medicine have generated a demand for more accurate imaging methods for identifying the specific cause of female infertility and other gynecologic disorders. Virtual Hysterosalpingography is an emerging modality in which aspects of the established technique of Hysterosalpingography are combined with the cutting-edge technology of multidetector computed tomography (CT) to allow a comprehensive and highly accurate evaluation of both the female reproductive system and the pelvic anatomy generally. Unlike ultrasonography (US) and magnetic resonance (MR) imaging, multidetector CT is capable of depicting both the external and internal surfaces of the uterus, fallopian tubes, and other pelvic organs, providing high-resolution data that are suitable for two- and three-dimensional reconstructions and virtual endoscopic views. Thus, virtual Hysterosalpingography may prove to be superior to other noninvasive modalities for evaluating tubal patency. Moreover, in comparison with conventional Hysterosalpingography, which may involve cervical clamping, virtual Hysterosalpingography is painless. Because of the health risks associated with ionizing radiation, the use of another modality (eg, MR imaging, US) may be preferred if the presence of a focal uterine lesion is strongly suspected. However, virtual Hysterosalpingography with multidetector CT may provide a diagnostic advantage in complex cases.