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Abdalla Z. Mohamed
University of Queensland
7Publications
1H-index
4Citations
Publications 7
Newest
Published on Jul 17, 2019in NeuroImage 5.81
Fatima A. Nasrallah14
Estimated H-index: 14
(UQ: University of Queensland),
Abdalla Z. Mohamed1
Estimated H-index: 1
(UQ: University of Queensland)
+ 3 AuthorsJeong Hoon Lim7
Estimated H-index: 7
(NUS: National University of Singapore)
Abstract Soft robotics have come to the forefront of devices available for rehabilitation following stroke; however, objective evaluation of the specific brain changes following rehabilitation with these devices is lacking. In this study, we utilized functional Magnetic Resonance Imaging (fMRI) and dynamic causal modeling (DCM) to characterize the activation of brain areas with a MRI compatible glove actuator compared to the conventional manual therapy. Thirteen healthy volunteers engaged in a m...
Published on May 1, 2019in European Journal of Nuclear Medicine and Molecular Imaging 7.18
Abdalla Z. Mohamed1
Estimated H-index: 1
(UQ: University of Queensland),
Paul Cumming44
Estimated H-index: 44
(QUT: Queensland University of Technology)
+ 1 AuthorsFatima A. Nasrallah14
Estimated H-index: 14
(UQ: University of Queensland)
Purpose Traumatic brain injury (TBI) and posttraumatic stress disorder (PTSD) have emerged as independent risk factors for an earlier onset of Alzheimer’s disease (AD), although the pathophysiology underlying this risk is unclear. Postmortem studies have revealed extensive cerebral accumulation of tau following multiple and single TBI incidents. We hypothesized that a history of TBI and/or PTSD may induce an AD-like pattern of tau accumulation in the brain of nondemented war veterans.
Published on Apr 15, 2019in Journal of Neurotrauma 3.75
Neha Soni (UQ: University of Queensland), Abdalla Z. Mohamed1
Estimated H-index: 1
(UQ: University of Queensland)
+ 2 AuthorsFatima A. Nasrallah14
Estimated H-index: 14
(UQ: University of Queensland)
Traumatic brain injury (TBI) is associated with grey and white matter alterations in brain tissue. Grey matter alterations are not yet as well studied as those of the white matter counterpart. This work utilized T2-weighted structural imaging, Diffusion Tensor Imaging (DTI), and Diffusion Kurtosis Imaging (DKI) to unveil the grey matter changes induced in a controlled cortical impact (CCI) mouse model of TBI at 5 h, 1, 3, 7, 14, and 30 days post-CCI. A cross-sectional histopathology approach was...
Published on May 1, 2019in NeuroImage: Clinical 3.94
Abdalla Z. Mohamed1
Estimated H-index: 1
,
Paul Cumming44
Estimated H-index: 44
,
Fatima A. Nasrallah14
Estimated H-index: 14
In August 2018, Weiner and colleagues raised a red flag concerning certain errors in the tables and figures of our article, "Amyloid pathology fingerprint differentiates post-traumatic stress disorder and traumatic brain injury. NeuroImage Clinical 2018 Jun 5;19:716-726". We have addressed this in detail in our published "Corrigendum to 'Amyloid pathology fingerprint differentiates post-traumatic stress disorder and traumatic brain injury' NeuroImage: Clinical. 19 (2018) 716-726". However, recen...
Published on Jan 1, 2019in NeuroImage: Clinical 3.94
Abdalla Z. Mohamed1
Estimated H-index: 1
,
Paul Cumming44
Estimated H-index: 44
+ 4 AuthorsFatima A. Nasrallah14
Estimated H-index: 14
The authors regret to inform that a few issues were found in the published paper and therefore, we wish to submit this Corrigenda to the original article entitled ‘Amyloid pathology fingerprint differentiates post-traumatic stress disorder and traumatic brain injury’ NeuroImage: Clinical. 19 (2018) 716–726.
Published on Jan 1, 2018in NeuroImage: Clinical 3.94
Abdalla Z. Mohamed1
Estimated H-index: 1
(UQ: University of Queensland),
Paul Cumming44
Estimated H-index: 44
(QUT: Queensland University of Technology)
+ 4 AuthorsFatima A. Nasrallah14
Estimated H-index: 14
(UQ: University of Queensland)
Introduction: Traumatic brain injury (TBI) and post-traumatic stress disorder (PTSD) are risk factors for early onset of Alzheimer's disease (AD) and may accelerate the progression rate of AD pathology. As amyloid-beta (Aβ) plaques are a hallmark of AD pathology, we hypothesized that TBI and PTSD might increase Aβ accumulation in the brain. Methods: We examined PET and neuropsychological data from Vietnam War veterans compiled by the US Department of Defense Alzheimer's Disease Neuroimaging Init...
Published on Jan 1, 2018in Theranostics 8.06
Daniel G. Blackmore12
Estimated H-index: 12
,
Fabrice R. Turpin6
Estimated H-index: 6
+ 7 AuthorsJuergen Gotz
The blood-brain barrier presents a major challenge for the delivery of therapeutic agents to the brain; however, it can be transiently opened by combining low intensity ultrasound with microbubble infusion. Studies evaluating this technology have largely been performed in rodents, including models of neurological conditions. However, despite promising outcomes in terms of drug delivery and the amelioration of neurological impairments, the potential for long-term adverse effects presents a major ...
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