Measured in-vivo data for convex arrayThe RF data was obtained from measuring on the liver in a subcostal view of the vena porta for a healthy male volunteer using the SARUS experimental scanner and a convex array probe. The resulting image for the first frame is shown below.
The data is stored in the zip files (1 Gbytes): It is taken from a B-mode sequence. The B-mode data are in the directory: B_mode/seq_0001, where seq_0001 holds all the data for the first image. Ten images are found in the directory. A file elem_data_em0XXX.mat exist for each emission, where XXX is from 1 to 129. For the first file elements 1 to 64 has been used for transmission and for the next element 2 to 65 and so forth. Element 1 has the most negative x coordinate value. The file holds the matrix samples with the received signals for all 192 transducer elements. The directory files/ult_data/in_vivo/convex_array/ also hold the files parameters.mat, which contains structures with all the variables used for the measurement. |