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Did you mean r khatib (241 results)?
Pathophysiologic mechanisms of cerebral endotheliopathy and stroke due to Sars-CoV-2.
Kakarla V, Kaneko N, Nour M, Khatibi K, Elahi F, Liebeskind DS, Hinman JD. Kakarla V, et al. J Cereb Blood Flow Metab. 2021 Jun;41(6):1179-1192. doi: 10.1177/0271678X20985666. Epub 2021 Feb 2. J Cereb Blood Flow Metab. 2021. PMID: 33530831 Free PMC article. Review.
Endotheliopathy resulting from direct Sars-CoV-2 infection of the cerebral vasculature can modulate ACE2/AT(1)R/MasR signaling pathways, trigger direct viral activation of the complement cascade, and activate feed-forward cytokine cascades that impact the blood-brain barri …
Endotheliopathy resulting from direct Sars-CoV-2 infection of the cerebral vasculature can modulate ACE2/AT(1)R/MasR signaling pathwa …
Body size interacts with the structure of the central nervous system: A multi-center in vivo neuroimaging study.
Labounek R, Bondy MT, Paulson AL, Bédard S, Abramovic M, Alonso-Ortiz E, Atcheson NT, Barlow LR, Barry RL, Barth M, Battiston M, Büchel C, Budde MD, Callot V, Combes A, De Leener B, Descoteaux M, de Sousa PL, Dostál M, Doyon J, Dvorak AV, Eippert F, Epperson KR, Epperson KS, Freund P, Finsterbusch J, Foias A, Fratini M, Fukunaga I, Gandini Wheeler-Kingshott CAM, Germani G, Gilbert G, Giove F, Grussu F, Hagiwara A, Henry PG, Horák T, Hori M, Joers JM, Kamiya K, Karbasforoushan H, Keřkovský M, Khatibi A, Kim JW, Kinany N, Kitzler H, Kolind S, Kong Y, Kudlička P, Kuntke P, Kurniawan ND, Kusmia S, Laganà MM, Laule C, Law CSW, Leutritz T, Liu Y, Llufriu S, Mackey S, Martin AR, Martinez-Heras E, Mattera L, O'Grady KP, Papinutto N, Papp D, Pareto D, Parrish TB, Pichiecchio A, Prados F, Rovira À, Ruitenberg MJ, Samson RS, Savini G, Seif M, Seifert AC, Smith AK, Smith SA, Smith ZA, Solana E, Suzuki Y, Tackley GW, Tinnermann A, Valošek J, Van De Ville D, Yiannakas MC, Weber KA 2nd, Weiskopf N, Wise RG, Wyss PO, Xu J, Cohen-Adad J, Lenglet C, Nestrašil I. Labounek R, et al. bioRxiv [Preprint]. 2024 May 1:2024.04.29.591421. doi: 10.1101/2024.04.29.591421. bioRxiv. 2024. Update in: Imaging Neurosci (Camb). 2025 May 07;3:imag_a_00559. doi: 10.1162/imag_a_00559. PMID: 38746371 Free PMC article. Updated. Preprint.
Body weight further correlated weakly with the mean diffusivity derived from diffusion tensor imaging (DTI) in SC WM (r=-0.20) and dorsal columns (-0.21), but only in males. CSA-WM correlated strongly or moderately with brain volumes (0.39r0.64), and weakly with precentral …
Body weight further correlated weakly with the mean diffusivity derived from diffusion tensor imaging (DTI) in SC WM (r=-0.20) and do …
Body size and intracranial volume interact with the structure of the central nervous system: A multi-center in vivo neuroimaging study.
Labounek R, Bondy MT, Paulson AL, Bédard S, Abramovic M, Alonso-Ortiz E, Atcheson NT, Barlow LR, Barry RL, Barth M, Battiston M, Büchel C, Budde MD, Callot V, Combes A, De Leener B, Descoteaux M, de Sousa PL, Dostál M, Doyon J, Dvorak AV, Eippert F, Epperson KR, Epperson KS, Freund P, Finsterbusch J, Foias A, Fratini M, Fukunaga I, Wheeler-Kingshott CAMG, Germani G, Gilbert G, Giove F, Grussu F, Hagiwara A, Henry PG, Horák T, Hori M, Joers JM, Kamiya K, Karbasforoushan H, Keřkovský M, Khatibi A, Kim JW, Kinany N, Kitzler H, Kolind S, Kong Y, Kudlička P, Kuntke P, Kurniawan ND, Kusmia S, Laganà MM, Laule C, Law CSW, Leutritz T, Liu Y, Llufriu S, Mackey S, Martin AR, Martinez-Heras E, Mattera L, O'Grady KP, Papinutto N, Papp D, Pareto D, Parrish TB, Pichiecchio A, Prados F, Rovira À, Ruitenberg MJ, Samson RS, Savini G, Seif M, Seifert AC, Smith AK, Smith SA, Smith ZA, Solana E, Suzuki Y, Tackley GW, Tinnermann A, Valošek J, Van De Ville D, Yiannakas MC, Weber Ii KA, Weiskopf N, Wise RG, Wyss PO, Xu J, Cohen-Adad J, Lenglet C, Nestrašil I. Labounek R, et al. Imaging Neurosci (Camb). 2025 May 7;3:imag_a_00559. doi: 10.1162/imag_a_00559. eCollection 2025. Imaging Neurosci (Camb). 2025. PMID: 40800833 Free PMC article.
We show that body height correlates with brain gray matter (GM) volume, cortical GM volume, total cerebellar volume, brainstem volume, and cross-sectional area (CSA) of cervical SC white matter (CSA-WM; 0.44 r 0.62). Intracranial volume (ICV) correlates with body height ( …
We show that body height correlates with brain gray matter (GM) volume, cortical GM volume, total cerebellar volume, brainstem volume, and c …
Reconstruction of carotid stenosis hemodynamics based on guidewire pressure data and computational modeling.
Dinh H, Vinuela F, Szeder V, Khatibi K, Mejia LP, Chien A. Dinh H, et al. Med Biol Eng Comput. 2022 May;60(5):1253-1268. doi: 10.1007/s11517-021-02463-2. Epub 2022 Mar 31. Med Biol Eng Comput. 2022. PMID: 35359199 Free PMC article.
The guidewire was unable to reliably measure flow velocity at areas associated with higher CFD flow velocities (r = 0.92). CFD results showed that an increased length of stenosis generated expansive regions of elevated wall shear stress (WSS) within and distal to the steno …
The guidewire was unable to reliably measure flow velocity at areas associated with higher CFD flow velocities (r = 0.92). CFD result …
Enhanced Ionic Current Rectification through Innovative Integration of Polyelectrolyte Bilayers and Charged-Wall Smart Nanochannels.
Dartoomi H, Khatibi M, Ashrafizadeh SN. Dartoomi H, et al. Anal Chem. 2023 Jan 17;95(2):1522-1531. doi: 10.1021/acs.analchem.2c04559. Epub 2022 Dec 20. Anal Chem. 2023. PMID: 36537870
Then, by solving Poisson-Nernst-Planck and Navier-Stokes equations, we determined the influences of pH, soft layer charge density (N(PEL)/N(A)), bulk concentration (C(0)), and hard surface charge density (sigma) on the ionic current rectification (R(f)) and selectivity (S) …
Then, by solving Poisson-Nernst-Planck and Navier-Stokes equations, we determined the influences of pH, soft layer charge density (N(PEL)/N( …
Ion Transport in Intelligent Nanochannels: A Comparative Analysis of the Role of Electric Field.
Khatibi M, Ashrafizadeh SN. Khatibi M, et al. Anal Chem. 2023 Dec 12;95(49):18188-18198. doi: 10.1021/acs.analchem.3c03809. Epub 2023 Nov 29. Anal Chem. 2023. PMID: 38019778
Furthermore, rectification and ion selectivity trends are identified as R(f,square) > R(f,DC) > R(f,triangular) > R(f,sinusoidal) > R(f,sawtooth) and S(sawtooth) > S(sinusoidal) > S(triangular) > S(DC) > S(square) for con …
Furthermore, rectification and ion selectivity trends are identified as R(f,square) > R(f,DC) > R(f,triangular) & …
pH-weighted molecular MRI in human traumatic brain injury (TBI) using amine proton chemical exchange saturation transfer echoplanar imaging (CEST EPI).
Ellingson BM, Yao J, Raymond C, Chakhoyan A, Khatibi K, Salamon N, Villablanca JP, Wanner I, Real CR, Laiwalla A, McArthur DL, Monti MM, Hovda DA, Vespa PM. Ellingson BM, et al. Neuroimage Clin. 2019;22:101736. doi: 10.1016/j.nicl.2019.101736. Epub 2019 Feb 25. Neuroimage Clin. 2019. PMID: 30826686 Free PMC article.

Results showed significantly elevated pH-weighted image contrast (MTR(asym) at 3 ppm) in areas of T2 hyperintensity or edema (P < 0.0001), and a strong negative correlation with Glasgow Coma Scale (GCS) at the time of the MRI exam (R(2) = 0.4777, P = 0.0021), Glasgow Ou

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Results showed significantly elevated pH-weighted image contrast (MTR(asym) at 3 ppm) in areas of T2 hyperintensity or edema (P < 0.0001)

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Role of Bedside Multimodality Monitoring in the Detection of Cerebral Vasospasm Following Subarachnoid Hemorrhage.
Khatibi K, Szeder V, Blanco MB, Tateshima S, Jahan R, Duckwiler G, Vespa P. Khatibi K, et al. Acta Neurochir Suppl. 2020;127:141-144. doi: 10.1007/978-3-030-04615-6_20. Acta Neurochir Suppl. 2020. PMID: 31407074
PbtO(2) decline correlates with severity of proximal vasospasm (r = -0.66). PbtO(2) was significantly lower in the setting of vasospasm (17.6 vs. 25.8, p = 0.003), but LPR (34.5 vs. 26.8, p = 0.1) and glucose (0.8 vs. 1.1, p = 0.6) were not significantly different. ...
PbtO(2) decline correlates with severity of proximal vasospasm (r = -0.66). PbtO(2) was significantly lower in the setting of vasospa …
Suppression May Improve Adaptation to Worry When Facing Uncertainty: Studying COVID-19 Pandemic.
Khatibi A, Sharpe L, Dehghani M, Ghalibaf E, Hosseinchi P, Mazidi M, Ranjbar S, Deldar Z, Gevers-Montoro C, Alizadeh P, Alidoust S, Babaei A, Telkabadi F, Ghadiri T. Khatibi A, et al. Front Psychiatry. 2021 Nov 26;12:778375. doi: 10.3389/fpsyt.2021.778375. eCollection 2021. Front Psychiatry. 2021. PMID: 34899432 Free PMC article.
Our findings suggest a correlation between contamination fear and the number of daily-confirmed cases (r = 0.11), and the number of reported deaths due to COVID-19 (r = 0.09). Worry mediated the relationship between intolerance of uncertainty and fear of virus and i …
Our findings suggest a correlation between contamination fear and the number of daily-confirmed cases (r = 0.11), and the number of r …
12 results