asraf mohamed moubark, luzhen nie, mohd hairi mohd zaman, mohd asyraf zulkifley, sawal hamid md ali, steven freear.  (2021).  selection of excitation signals and acoustic pressure measurement for in-vivo studies with ultrasound array research platform ii.  - iop conference series: materials science and engineering.  1-9. 

asraf mohamed moubark, mohd hairi mohd zaman, mohd asyraf zulkifley, sawal hamid md ali, luzhen nie, steven freear.  (2021).  despeckling ultrasound b-mode images denoised by a new unsharp masking method for improved cyst segmentation.  - 2020 ieee-embs conference on biomedical engineering and sciences (iecbes).  178-182. 

siti raihanah abdani, mohd asyraf zulkifley, asraf mohamed moubark.  (2020).  pterygium tissues segmentation using densely connected deeplab.  - 2020 ieee 10th symposium on computer applications & industrial electronics (iscaie).  229-232. 

asraf mohamed moubark, luzhen niey, david m. j cowelly, sawal hamid md ali and steven freear.  (2019).  a new nonlinear compounding technique for ultrasound b-mode medical imaging.  - ieee international ultrasonics symposium.  1-4. 

syed ali hasnain, safeer hyder, luzhen nie, asraf mohamed moubark, steven freear.  (2019).  a novel two-dimensional displacement estimation for angled shear wave elastography.  - ieee international ultrasonics symposium.  1-4.