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Mitigating susceptibility-induced distortions in high-resolution 3DEPI fMRI at 7T.
Malekian V, Graedel NN, Hickling A, Aghaeifar A, Dymerska B, Corbin N, Josephs O, Maguire EA, Callaghan MF. Malekian V, et al. Neuroimage. 2023 Oct 1;279:120294. doi: 10.1016/j.neuroimage.2023.120294. Epub 2023 Jul 29. Neuroimage. 2023. PMID: 37517572 Free PMC article.
Geometric distortion is a major limiting factor for spatial specificity in high-resolution fMRI using EPI readouts and is exacerbated at higher field strengths due to increased B(0) field inhomogeneity. Prominent correction schemes are based on B(0) field-mapping or …
Geometric distortion is a major limiting factor for spatial specificity in high-resolution fMRI using EPI readouts and is exacerbated at hig …
A robust SSFP technique for fMRI at ultra-high field strengths.
Malekian V, Nasiraei-Moghaddam A, Khajehim M. Malekian V, et al. Magn Reson Imaging. 2018 Jul;50:17-25. doi: 10.1016/j.mri.2018.02.003. Epub 2018 Feb 19. Magn Reson Imaging. 2018. PMID: 29466704
The proposed sequence does not suffer from the banding artifacts inherent to balanced (b) SSFP, has low geometrical distortions and SAR compared to spin-echo EPI, and in contrast to previous nbSSFP implementations, is applied at a TR, theoretically prescribed for the optim …
The proposed sequence does not suffer from the banding artifacts inherent to balanced (b) SSFP, has low geometrical distortions and S …
Repeated hybridization of two closely related gazelle species (Gazella bennettii and Gazella subgutturosa) in central Iran.
Fadakar D, Malekian M, Hemami MR, Lerp H, Rezaei HR, Bärmann EV. Fadakar D, et al. Ecol Evol. 2020 Sep 15;10(20):11372-11386. doi: 10.1002/ece3.6774. eCollection 2020 Oct. Ecol Evol. 2020. PMID: 33144971 Free PMC article.
The hybrids have a nuclear genomic identity (based on two introns), habitat preference, and phenotype of G. bennettii, but the mitochondrial identity (based on cyt b) of G. subgutturosa. We suggest that natural hybridization of female G. subgutturosa and male G. bennettii …
The hybrids have a nuclear genomic identity (based on two introns), habitat preference, and phenotype of G. bennettii, but the mitochondrial …
Phylogenetic Assessment of Gazella bennettii: A Genetic Framework for the Conservation of the Endangered Jebeer in Iran.
Fadakar D, Malekian M, Hemami MR, Rezaei HR, Lerp H, Bärmann EV. Fadakar D, et al. Ecol Evol. 2025 Feb 12;15(2):e70954. doi: 10.1002/ece3.70954. eCollection 2025 Feb. Ecol Evol. 2025. PMID: 39944905 Free PMC article.
To investigate the potential presence of multiple species within the group and to determine subspecific variations, we sampled jebeer in Iran and conducted phylogenetic analyses using cytochrome b, COI, and sequences from two nuclear introns (CHD2 and ZNF618). Our mitochon …
To investigate the potential presence of multiple species within the group and to determine subspecific variations, we sampled jebeer in Ira …