1 Associate Professor, Department of obstetrics and gynecology, Kannur Medical College, Anjarakandy 2 Professor, Department of obstetrics and gynecology, Kannur Medical College, Anjarakandy ABSTRACT Aim: To study the endometrial pathology in patients with perimenopausal and postmenopausal bleeding by using transvaginal ultrasound, hysteroscopy and histopathology To compare the sonographically m...

PURPOSE Iterative projection reconstruction algorithms are currently the preferred reconstruction method in proton computed tomography (pCT). However, due to inconsistencies in the measured data arising from proton energy straggling and multiple Coulomb scattering, the noise in the reconstructed image increases with successive iterations. In the current work, the authors investigated the use of...

Ectopic pregnancy (EP) remains the number one cause of first trimester maternal death. Traditionally, laparoscopy has been the gold standard for diagnosis of EP. The advent of high-resolution transvaginal scan (TVS) means more clinically stable women with EPs are diagnosed earlier, well before surgery becomes necessary in many cases. Early diagnosis by TVS is therefore potentially life saving a...

The i-vector framework is one of the most popular methods in speaker verification, and estimating a total variability space (TVS) is a key part in the i-vector framework. Current estimation methods pay less attention on the discrimination of TVS, but the discrimination is so important that it will influence the improvement of performance. So we focus on the discrimination of TVS to achieve a be...

Background: Abnormal uterine bleeding (AUB) is one of the most common clinical problems in gynecology. Transvaginal sonography (TVS) and hysteroscopy are two diagnostic methods for patients with AUB. For most of the patients with AUB, diagnostic hysteroscopy can be done in clinic with minimal discomfort and much lower expense than operative room. Materials and Methods: In our clinical trial stu...

BACKGROUND The objective of this study was to determine the optimal gestational age at which to establish the location and viability of an early pregnancy using transvaginal ultrasonography (TVS). METHODS This was a prospective study of 1442 women undergoing initial TVS at no more than 84 days gestation. Logistic regression analysis was performed to determine the relationship between gestatio...

OBJECTIVE Reliance on traditional vital signs (TVS), particularly in older patients, to identify life-threatening shock after injury may be unreliable. Shock index (SI), defined as heart rate divided by systolic blood pressure (SBP), may be a better indicator of early shock after injury than TVS. Multiplying age by SI (age x SI) may be better in older injured patients. We hypothesized that age ...

BACKGROUND To evaluate the accuracy of transvaginal ultrasonography (TVS) for the detection of ectopic pregnancies (EPs) in women undergoing surgery for presumed ectopic pregnancy. METHODS A prospective, observational study. Women were diagnosed with an EP using TVS if any of the following were noted in the adnexal region: (i) an inhomogeneous mass or blob sign adjacent to the ovary and movin...

Aim: Intestinal temperature telemetry systems are promising monitoring and research tools in athletes. However, the additional equipment that must be carried to continuously record temperature data limits their use to training. The purpose of this study was to assess the validity and reliability of a new gastrointestinal temperature data logging and telemetry system (e-Celsius™) during water ba...