22
May

0
Generation of MR-Based Attenuation Correction Map of PET Images in the Brain Employing Joint Segmentation of Skull and Soft-Tissue from Single Short-TE MR Imaging Modality

Generation of MR-Based Attenuation Correction Map of PET Images in the Brain Employing Joint Segmentation of Skull and Soft-Tissue from Single Short-TE MR Imaging Modality

Generation of MR-Based Attenuation Correction Map of PET Images in the Brain Employing Joint Segmentation of Skull and Soft-Tissue from Single Short-TE MR Imaging Modality   Anahita Fathi Kazerooni, Mohammad Hadi A’arabi, Mohammadreza Ay and Hamidreza Saligheh Rad   Abstract Recently introduced PET/MRI scanners present significant advantages in comparison with PET/CT, including better soft-tissue contrast, […]

22
May

0
Diffusion-Map: A Novel Visualizing Biomarker for Diffusion Tensor Imaging of Human Brain White Matter

Diffusion-Map: A Novel Visualizing Biomarker for Diffusion Tensor Imaging of Human Brain White Matter

Diffusion-Map: A Novel Visualizing Biomarker for Diffusion Tensor Imaging of Human Brain White Matter   Mohammad Hadi Aarabi, Hamidreza Saligheh Rad   Abstract Rich information about brain tissue microstructure and composition is yielded by MRI-based measurement of the local diffusion tensor (DT) of water molecules in neural fibers, whose axons are running in myelinated fiber […]

19
May

0
Space vector modulation based on classification method in three-phase multi-level voltage source inverters

Space vector modulation based on classification method in three-phase multi-level voltage source inverters

Space vector modulation based on classification method in three-phase multi-level voltage source inverters   H Saligheh Rad and A Bakhshai   Conference Proceedings of 9th – Iranian Conference on Electrical Engineering, (ICEE’01), May 2001.   Abstract Space vector modulation (SVM) is commonly in digital implementations of three phase PWM modulators. This paper proposes a general […]

19
May

0
Space vector modulation based on classification method in three-phase multi-level voltage source inverters

Space vector modulation based on classification method in three-phase multi-level voltage source inverters

Space Vector Modulation Based on Classification Method in Three-Phase Multi-Level Voltage Source Inverters   A Bakhshai and H Saligheh Rad   Conference IEEE Industry Applications Conference, Thirty-Sixth IAS Annual Meeting, vol. 1, pp. 597–602, 30 Sept.-4 Oct. 2001.   Abstract Space vector modulation (SVM) is commonly in digital implementations of three phase PWM modulators. This […]

19
May

0
Joint estimation and detection for transmit diversity over fast fading channels

Joint estimation and detection for transmit diversity over fast fading channels

Joint estimation and detection for transmit diversity over fast fading channels   S Gazor and H Saligheh Rad   Conference Proceedings of Seventh International Symposium on Signal Processing and its Applications, (ISSPA’03), 2003, vol. 1, pp. 37–40, July 1-4, 2003.   Abstract This paper presents a simple channel estimation algorithm based on the maximum a […]

19
May

0
Transmission Diversity Ambiguities and Adaptive Channel Tracking

Transmission Diversity Ambiguities and Adaptive Channel Tracking

Transmission Diversity Ambiguities and Adaptive Channel Tracking   H Saligheh Rad and S Gazor   Conference Proceedings of Seventh International Symposium on Signal Processing and Its Applications, (ISSPA’03), 2003, vol. 1, pp. 45–48, July 1-4, 2003.   Abstract This paper studies the error propagation effect that is caused by some ambiguities in joint data detection-channel […]

19
May

0
An optimal receiver for transmission diversity over uncertain channels

An optimal receiver for transmission diversity over uncertain channels

An optimal receiver for transmission diversity over uncertain channels   H Saligheh Rad and S Gazor   Conference Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP’03), vol. 4, pp. IV: 341-344, Hong Kong, April 6–10, 2003.   Abstract A receiver for a dual transmit diversity system is designed that takes into […]

19
May

0
WMPLS throughput efficiency in multipath Rayleigh fading environments

WMPLS throughput efficiency in multipath Rayleigh fading environments

WMPLS throughput efficiency in multipath Rayleigh fading environments   NA Ali, H Saligheh Rad, S Gazor and H Mouftah   Conference Canadian Conference on Electrical and Computer Engineering 2004 (CCECE’04), Niagara Falls, May 2004.   Abstract This paper studies the throughput efficiency of wireless multi-protocol label switching (WMPLS) applying data link automatic repeat request (ARQ), […]

19
May

0
Spatial-temporal-frequency decomposition for 3D MIMO microcellular environments

Spatial-temporal-frequency decomposition for 3D MIMO microcellular environments

Spatial-temporal-frequency decomposition for 3D MIMO microcellular environments   H Saligheh Rad, S Gazor, K Shahtalebi   Conference Canadian Conference on Electrical and Computer Engineering 2004 (CCECE’04), Vol. 3, pp. 1229-1232, Niagara Falls, May 2004.   Abstract A three-dimensional (3D) model is proposed for multiple-input multiple-output (MIMO) microcell Rayleigh fading channels with an ample number of […]

19
May

0
Time-Varying Coding for Space-Time Ambiguities

Time-Varying Coding for Space-Time Ambiguities

Time-Varying Coding for Space-Time Ambiguities   S Gazor and H Saligheh Rad   Conference Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing, (ICASSP’04), Montreal, May 2004.   Abstract The paper first formulates the error propagation effect that is caused by certain ambiguities in joint data detection/channel tracking algorithms for space-time (ST) schemes. […]

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