Alpha 2.0
Login Register
» Authors » Tahmina Achekzai

Tahmina Achekzai

Explore the profile of Tahmina Achekzai including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 7
Citations 35
Followers 0
Related Specialties
Radiology
Science
Top 10 Co-Authors
Rahim R Rizi
Ian F Duncan
Faraz Amzajerdian
Kai Ruppert
Hooman Hamedani
Luis Loza
Yi Xin
Mehrdad Pourfathi
Harrilla Profka
Stephen Kadlecek
Published In
Magn Reson Med
Acad Radiol
Sci Rep
Affiliations
Soon will be listed here.
Recent Articles
1.
Investigating the impact of RF saturation-pulse parameters on compartment-selective gas-phase depolarization with xenon polarization transfer contrast MRI
Achekzai T, Ruppert K, Loza L, Amzajerdian F, Profka H, Duncan I, et al.
Magn Reson Med . 2022 Sep; 88(6):2447-2460. PMID: 36046917
Purpose: To demonstrate the utility of continuous-wave (CW) saturation pulses in xenon-polarization transfer contrast (XTC) MRI and MRS, to investigate the selectivity of CW pulses applied to dissolved-phase resonances, and...
2.
Measuring pulmonary gas exchange using compartment-selective xenon-polarization transfer contrast (XTC) MRI
Amzajerdian F, Ruppert K, Hamedani H, Baron R, Xin Y, Loza L, et al.
Magn Reson Med . 2020 Dec; 85(5):2709-2722. PMID: 33283943
Purpose: To demonstrate the feasibility of generating red blood cell (RBC) and tissue/plasma (TP)-specific gas-phase (GP) depolarization maps using xenon-polarization transfer contrast (XTC) MR imaging. Methods: Imaging was performed in...
3.
Investigating biases in the measurement of apparent alveolar septal wall thickness with hyperpolarized 129Xe MRI
Ruppert K, Amzajerdian F, Xin Y, Hamedani H, Loza L, Achekzai T, et al.
Magn Reson Med . 2020 Jun; 84(6):3027-3039. PMID: 32557808
Purpose: To investigate biases in the measurement of apparent alveolar septal wall thickness (SWT) with hyperpolarized xenon-129 (HXe) as a function of acquisition parameters. Methods: The HXe MRI scans with...
4.
Measurement of Regional 2D Gas Transport Efficiency in Rabbit Lung Using Hyperpolarized 129Xe MRI
Ruppert K, Xin Y, Hamedani H, Amzajerdian F, Loza L, Achekzai T, et al.
Sci Rep . 2019 Feb; 9(1):2413. PMID: 30787357
While hyperpolarized xenon-129 (HXe) MRI offers a wide array of tools for assessing functional aspects of the lung, existing techniques provide only limited quantitative information about the impact of an...
5.
Multibreath Hyperpolarized He Imaging Scheme to Measure Alveolar Oxygen Tension and Apparent Diffusion Coefficient
Achekzai T, Hamedani H, Kadlecek S, Ruppert K, Xin Y, Baron R, et al.
Acad Radiol . 2019 Jan; 26(3):367-382. PMID: 30630659
Rationale And Objectives: In this study, we compared a newly developed multibreath simultaneous alveolar oxygen tension and apparent diffusion coefficient (PO-ADC) imaging sequence to a single-breath acquisition, with the aim...
6.
Assessment of flip angle-TR equivalence for standardized dissolved-phase imaging of the lung with hyperpolarized 129Xe MRI
Ruppert K, Amzajerdian F, Hamedani H, Xin Y, Loza L, Achekzai T, et al.
Magn Reson Med . 2018 Oct; 81(3):1784-1794. PMID: 30346083
Purpose: To investigate the feasibility of describing the impact of any flip angle-TR combination on the resulting distribution of the hyperpolarized xenon-129 (HXe) dissolved-phase magnetization in the chest using a...
7.
Rapid assessment of pulmonary gas transport with hyperpolarized 129Xe MRI using a 3D radial double golden-means acquisition with variable flip angles
Ruppert K, Amzajerdian F, Hamedani H, Xin Y, Loza L, Achekzai T, et al.
Magn Reson Med . 2018 Apr; 80(6):2439-2448. PMID: 29682792
Purpose: To demonstrate the feasibility of using a 3D radial double golden-means acquisition with variable flip angles to monitor pulmonary gas transport in a single breath hold with hyperpolarized xenon-129...