Rafael H Llinas
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Explore the profile of Rafael H Llinas including associated specialties, affiliations and a list of published articles.
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62
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569
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Recent Articles
1.
Koneru M, Lakhani D, Xu R, Salim H, Urrutia V, Marsh E, et al.
J Neurointerv Surg
. 2025 Jan;
PMID: 39824593
The cerebral blood volume index (CBV index) is a perfusion-based marker of collateral status. Several real-world data analyses from observational stroke cohorts have established relationships between this parameter and a...
2.
Koneru M, Mei J, Lakhani D, Salim H, Shahriari M, Dmytriw A, et al.
AJNR Am J Neuroradiol
. 2024 Nov;
PMID: 39592183
Background And Purpose: Prolonged venous transit (PVT+) is a marker of venous outflow; it is defined as the presence or absence of time-to-maximum ≥10 seconds timing in either the superior...
3.
Role of Hypoperfusion Intensity Ratio in Vessel Occlusions: A Review on Safety and Clinical Outcomes
Rehman S, Nadeem A, Kasi A, Husnain A, Waseem S, Kumar S, et al.
AJNR Am J Neuroradiol
. 2024 Oct;
PMID: 39477546
The hypoperfusion intensity ratio (HIR) is a quantitative metric used in vascular occlusion imaging to evaluate the extent of brain tissue at risk due to hypoperfusion. Defined as the ratio...
4.
Yedavalli V, Lakhani D, Koneru M, Balar A, Greene C, Hoseinyazdi M, et al.
Neuroradiol J
. 2024 Jul;
38(1):59-63.
PMID: 39067016
Background: Prolonged venous transit (PVT), defined as presence of time-to-maximum 10 s within the superior sagittal sinus (SSS) and/or torcula, is a novel, qualitatively assessed computed tomography perfusion surrogate parameter...
5.
Yedavalli V, Koneru M, Hoseinyazdi M, Greene C, Lakhani D, Xu R, et al.
J Neurointerv Surg
. 2024 Mar;
17(3):321-326.
PMID: 38471762
Background: Poor venous outflow (VO) profiles are associated with unfavorable outcomes in patients with acute ischemic stroke caused by large vessel occlusion (AIS-LVO), despite achieving successful reperfusion. The objective of...
6.
Redefining CT perfusion-based ischemic core estimates for the ghost core in early time window stroke
Koneru M, Hoseinyazdi M, Lakhani D, Greene C, Copeland K, Wang R, et al.
J Neuroimaging
. 2023 Dec;
34(2):249-256.
PMID: 38146065
Background And Purpose: In large vessel occlusion (LVO) stroke patients, relative cerebral blood flow (rCBF)<30% volume thresholds are commonly used in treatment decisions. In the early time window, nearly infarcted...
7.
Koneru M, Hoseinyazdi M, Wang R, Ozkara B, Hyson N, Marsh E, et al.
J Neurol
. 2023 Dec;
271(4):1901-1909.
PMID: 38099953
Although pretreatment radiographic biomarkers are well established for hemorrhagic transformation (HT) following successful mechanical thrombectomy (MT) in large vessel occlusion (LVO) strokes, they are yet to be explored for medium...
8.
McArthur J, Augustine E, Carmichael S, Ferriero D, Jensen F, Jeste S, et al.
Ann Neurol
. 2023 Sep;
94(6):1005-1007.
PMID: 37755722
Recent insights into the frequency of occurrence and the genetic and mechanistic basis of nervous system disease have demonstrated that neurologic disorders occur as a spectrum across all ages. To...
9.
Zeng S, Yu Y, Lu S, Zhang S, Su X, Dang G, et al.
Gen Psychiatr
. 2023 Sep;
36(4):e101082.
PMID: 37663052
Background: Somatic symptom disorder (SSD) commonly presents in general hospital settings, posing challenges for healthcare professionals lacking specialised psychiatric training. The Neuro-11 Neurosis Scale (Neuro-11) offers promise in screening and...
10.
Khan S, Llinas E, Danoff S, Llinas R, Marsh E
Medicine (Baltimore)
. 2022 Apr;
101(10):e29017.
PMID: 35451400
The use of telemedicine has increased significantly during the Corona virus disease 2019 pandemic. This manuscript serves to identify the underlying principles of clinical excellence in telemedicine and to determine...