19 citations · 37 across the 9 of their papers we have counts for
10 papers
Non contrast Doppler Microvessel Image Reconstruction by a semi Nonrigid Motion Compensation and Localized Clutter Filtering; a Qualitative and Quantitative Evaluation
Saba Adabi, Siavash Ghavami, Mostafa Fatemi +1
Vascular networks can provide invaluable information about tumor angiogenesis. Ultrafast Doppler imaging enables ultrasound to image micro-vessels by applying tissue clutter filter…
Quantification of Morphological Features in Non-Contrast Ultrasound Microvasculature Imaging
Siavash Ghavami, Mahdi Bayat, Mostafa Fatemi +1
Morphological features of small vessels provide invaluable information regarding underlying tissue, especially in cancerous tumors. This paper introduces methods for obtaining quan…
Neuronal Synchronization Can Control the Energy Efficiency of Inter-Spike Interval Coding
Siavash Ghavami, Vahid Rahmati, Farshad Lahouti +1
The role of synchronous firing in sensory coding and cognition remains controversial. While studies, focusing on its mechanistic consequences in attentional tasks, suggest that syn…
Abnormality Detection in Correlated Gaussian Molecular Nano-Networks: Design and Analysis
Siavash Ghavami, Farshad Lahouti
A nano abnormality detection scheme (NADS) in molecular nano-networks is studied. This is motivated by the fact that early detection of diseases such as cancer play a crucial role…
Information Rates of ASK-Based Molecular Communication in Fluid Media
Siavash Ghavami, Raviraj Adve, Farshad Lahouti
This paper studies the capacity of molecular communications in fluid media, where the information is encoded in the number of transmitted molecules in a time-slot (amplitude shift…
Bounds on the Capacity of ASK Molecular Communication Channels with ISI
Siavash Ghavami, Raviraj Adve, Farshad Lahouti
There are now several works on the use of the additive inverse Gaussian noise (AIGN) model for the random transit time in molecular communication~(MC) channels. The randomness inva…
On Capacity and Capacity per Unit Cost of Gaussian Multiple Access Channel with Peak Power Constraints
Siavash Ghavami, Farshad Lahouti
This paper investigates the capacity and capacity per unit cost of Gaussian multiple access-channel (GMAC) with peak power constraints. We first devise an approach based on Blahut-…
Synchrony in Neuronal Communications: An Energy Efficient Scheme
Siavash Ghavami, Vahid Rahmati, Farshad Lahouti +1
We are interested in understanding the neural correlates of attentional processes using first principles. Here we apply a recently developed first principles approach that uses tra…
Accounting for Randomness in Measurement and Sampling in Study of Cancer Cell Population Dynamics
Siavash Ghavami, Olaf Wolkenhauer, Farshad Lahouti +2
Studying the development of malignant tumours, it is important to know and predict the proportions of different cell types in tissue samples. Knowing the expected temporal evolutio…
Modeling and Analysis of Abnormality Detection in Biomolecular Nano-Networks
Siavash Ghavami, Farshad Lahouti, Ali Masoudi-Nejad
A scheme for detection of abnormality in molecular nano-networks is proposed. This is motivated by the fact that early diagnosis, classification and detection of diseases such as c…