Ian R Johnson

Suggest Changes
Learn More
OBJECTIVES The primary aim of this validation study was to determine the interobserver reliability and validity of measurements of phantom objects of known volume using conventional and rotational(More)
OBJECTIVE To assess the reliability of automated measurements of the total antral follicle count (AFC) made using Sono-Automatic Volume Count (SonoAVC), and to compare these to two-dimensional (2D)(More)
OBJECTIVES Three-dimensional power Doppler angiography (3D-PDA) has been largely used for the subjective assessment of vascular patterns but semiquantification of the power Doppler signal is now(More)
OBJECTIVES To compare the interobserver reliability of antral follicle counts made using real-time two-dimensional (2D) ultrasound with offline counts made from stored three-dimensional (3D) data and(More)