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P Dirks

Explore the profile of P Dirks including associated specialties, affiliations and a list of published articles. Areas
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Articles 23
Citations 299
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Recent Articles
1.
Ibrahim A, Amirabadi A, Shroff M, Dlamini N, Dirks P, Muthusami P
AJNR Am J Neuroradiol . 2020 Mar; 41(3):535-541. PMID: 32115418
Background And Purpose: Conventional angiography is the criterion standard for measuring intracranial arterial stenosis. We evaluated signal intensity ratios from TOF-MRA as a measure of intracranial stenosis and infarct risk...
2.
Dlamini N, Slim M, Kirkham F, Shroff M, Dirks P, Moharir M, et al.
AJNR Am J Neuroradiol . 2019 Dec; 41(1):160-166. PMID: 31806596
Background And Purpose: Moyamoya is a progressive steno-occlusive arteriopathy. MR imaging assessment of cerebrovascular reactivity can be performed by measuring the blood oxygen level-dependent cerebrovascular reactivity response to vasoactive stimuli....
3.
Jhaveri A, Amirabadi A, Dirks P, Kulkarni A, Shroff M, Shkumat N, et al.
AJNR Am J Neuroradiol . 2019 Jun; 40(7):1227-1235. PMID: 31248861
Background And Purpose: MRI is routinely performed following brain AVM after treatment in children. Our aim was to determine the predictive values of contrast-enhanced MR imaging and TOF-MRA for brain...
4.
Dlamini N, Shah-Basak P, Leung J, Kirkham F, Shroff M, Kassner A, et al.
AJNR Am J Neuroradiol . 2018 Aug; 39(9):1717-1723. PMID: 30139753
Background And Purpose: There is a critical need for a reliable and clinically feasible imaging technique that can enable prognostication and selection for revascularization surgery in children with Moyamoya disease....
5.
Greb H, Hermann S, Dirks P, Ommen G, Kretschmer V, Schultz K, et al.
Neuroscience . 2016 Nov; 340:8-22. PMID: 27793781
In the vertebrate retina, horizontal cells (HCs) reveal homologous coupling by gap junctions (gj), which are thought to consist of different connexins (Cx). However, recent studies in mouse, rabbit and...
6.
Saliou G, Dirks P, Sacho R, Chen L, terBrugge K, Krings T
AJNR Am J Neuroradiol . 2016 Feb; 37(7):1354-8. PMID: 26915567
Background And Purpose: Few clinical and imaging findings are known to be associated with poor outcome in neonates and infants with vein of Galen arteriovenous malformations. In the present consecutive...
7.
Rutka J, Matsuzawa K, Hubbard S, Fukuyama K, Becker L, Stetlerstevenson W, et al.
Int J Oncol . 2011 May; 6(4):877-84. PMID: 21556615
Malignant astrocytomas are highly invasive neoplasms which infiltrate diffusely into regions of normal brain. As evidence to support one mechanism by which tumor cells are known to invade, we have...
8.
Hutchison J, WARD R, Lacroix J, Hebert P, Skippen P, Barnes M, et al.
Dev Neurosci . 2006 Sep; 28(4-5):291-301. PMID: 16943652
Background: The utility of a pretrial clinical evaluation or run-in phase prior to conducting trials of complex interventions such as hypothermia therapy following severe traumatic brain injury in children and...
9.
Mohamed I, Otsubo H, Pang E, Chuang S, Rutka J, Dirks P, et al.
J Neurol Neurosurg Psychiatry . 2006 Aug; 77(11):1256-61. PMID: 16891385
Objective: To characterise magnetoencephalographic spike sources in paediatric patients with auditory auras and recurrent localisation-related epilepsy. Methods: Six patients (four boys and two girls (ages 7-14 years) were retrospectively studied....
10.
Gnanaraj L, Gilliland M, Yahya R, Rutka J, Drake J, Dirks P, et al.
Eye (Lond) . 2005 Nov; 21(1):5-10. PMID: 16311527
Aims: To review the ocular manifestations of crush head injuries in children. Methods: Retrospective clinical and pathological reviews. Group 1: A total of 16 children admitted with crush head injuries...