I'M CAPA ;)
Welcome to my world!
BIO!?
Researcher, Freelancer, Friend, Teammate
I love to know how things work and wish to make the world a slightly better place
CURRENT POSITION
PhDÂ Fellow
I am currently pursuing my Ph.D. program under the supervision of Professor Jørgen Arendt Jensen at the Technical University of Denmark (DTU).
SUPER RESOLUTION IMAGING
2019-2022
Ultrasound is one of the most widely used imaging modalities in modern healthcare, and it remains a field in rapid development, mainly due to the new possibilities offered by modern fast electronics, computers, and graphics processors. Ultrasound provides instantaneous images at the bedside and reveals the intricate human anatomy as well as the body’s function in terms of
movement and blood flow. So far, however, the characterization of blood flow in micrometer-sized vessels has been beyond the resolution and sensitivity of commercial ultrasound technology. As a part of a research group in DTU, I am working on development and optimization algorithms which allows us to create an image of finest vessel structures and flow information using ultrasound technology.
PAPERS &Â PATENTS
"Ultrasound Super Resolution Imaging', US Patent, US 2021/0407043 A1
"Evaluation of 2D super-resolution ultrasound imaging of the rat renal vasculature using ex vivo micro-computed tomography", Scientific reports 11 (1), 1-13, 2021
"Automatic Classification of Arterial and Venous Flow in Super-resolution Ultrasound Images of Rat Kidneys", 2021 IEEE International Ultrasonics Symposium (IUS), 1-3
"In vivo Motion Correction in Super Resolution Imaging of Rat Kidneys", IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2021
"Super-resolution imaging with ultrasound for visualization of the renal microvasculature in rats before and after renal ischemia: A pilot study", Diagnostics 10 (11), 862, 2020
"Tracking Performance in Ultrasound Super-Resolution Imaging", 2020 IEEE International Ultrasonics Symposium (IUS), 1-4
"Super-resolution Ultrasound Imaging of the Renal Microvasculature in Rats with Metabolic syndrome", 2020 IEEE International Ultrasonics Symposium (IUS), 1-4
"Super-resolution ultrasound imaging of rat kidneys before and after ischemia-reperfusion", 2019 IEEE International Ultrasonics Symposium (IUS), 1169-1172
"High-Resolution Compressed Sensing Radar Using Difference Set Codes." IEEE Transactions on Signal Processing 67.1 (2019): 136-148.
"A novel compressed sensing DOA estimation using difference set codes." 2015 Signal Processing and Intelligent Systems Conference (SPIS). IEEE, 2015.
PROJECTS
ULTRASOUND SUPER RESOLUTION IMAGING
Ultrasound is one of the most widely used imaging modalities in modern healthcare, and it remains a field in rapid development, mainly due to the new possibilities offered by modern fast electronics, computers, and graphics processors. Ultrasound provides instantaneous images at the bedside and reveals the intricate human anatomy as well as the body’s function in terms of
movement and blood flow. So far, however, the characterization of blood flow in micrometer-sized vessels has been beyond the resolution and sensitivity of commercial ultrasound technology. As a part of a research group in DTU, I am working on development and optimization algorithms which allows us to create an image of finest vessel structures and flow information using ultrasound technology.
X-BAND FREQUENCY SYNTHESIZER
PLL-Based Frequency Synthesizer
Automatic Frequency Controller (AFC) with programmable tracking options
Design Specifications:
RF Bandwidth: 9.6GHz to 10.8GHz
Frequency Resolution: 30Hz
Phase Noise: 85dBc @ 10kHz
Other Options: Frequency and Phase Modulation, Frequency Sweep, Frequency Hopping, Serial Peripheral Interface (SPI)
MMIC RF amplifiers: NBB310, MAR06, MAR08, AVA-183A+
PLL: HMC778lp6c
Others: 74AC163, AD847
Software: Matlab
3-CHANNEL BANDPASS SIGNAL GENERATOR
FPGA: Spartan 6 family - xc6slx9
DACs: DAC5672 (14-bits, 275 MHz)
GUI: Matlab
Features and Programmable settings:
- PSK, FSK and PAM modulation
- Adjustable Phase shift
- Adjustable Delay and Doppler
- Signal Attenuation
FAQ
PUBLISH YOUR PAPERS
How to embed all fonts in a PDF file?
VECTOR GRAPHICS
How to activate built-in LaTeX in Inkscape?
This experimental instructions have been tasted with Inkscape 0.91(x64) for windows
1. Install a LaTeX distribution (e.g. Miktex or Texlive)
2. Install pstoedit
3. Install Ghostscript
4. Check that you can run "latex.exe", "dvips.exe" and "pstoedit.exe" on the command prompt (cmd.exe).
If not, add the directories where these files reside to your PATH (environment variable)
- Note that, different values separated by semicolon without any spaces
5. Restart Inkscape. Now Latex extension should be activated (Extensions -> Render -> LaTeX...).
DATABASE
How could I find difference set codes?