Works by Knight, Silvin P

Results: 24

Haemodynamic Parameters Underlying the Relationship between Sarcopenia and Blood Pressure Recovery on Standing.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 1, p. 18, doi. 10.3390/jcm13010018

By:

Duggan, Eoin;
Knight, Silvin P.;
Xue, Feng;
Romero-Ortuno, Roman

Publication type:

Article

Blood Pressure Signal Entropy as a Novel Marker of Physical Frailty: Results from the FRAILMatics Clinical Cohort.

Published in:

Journal of Clinical Medicine, 2023, v. 12, n. 1, p. 53, doi. 10.3390/jcm12010053

By:

Knight, Silvin P.;
Duggan, Eoin;
Romero-Ortuno, Roman

Publication type:

Article

Hemodynamic and structural brain measures in high and low sedentary older adults.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2021, v. 41, n. 10, p. 2607, doi. 10.1177/0271678X211009382

By:

Maasakkers, Carlijn M;
Thijssen, Dick HJ;
Knight, Silvin P;
Newman, Louise;
O'Connor, John D;
Scarlett, Siobhan;
Carey, Daniel;
Buckley, Anne;
McMorrow, Jason P;
Leidhin, Caoilfhionn Ní;
Feeney, Joanne;
Melis, René JF;
Kenny, Rose Anne;
Claassen, Jurgen AHR;
Looze, Céline De

Publication type:

Article

DCE‐MRI protocol for constraining absolute pharmacokinetic modeling errors within specific accuracy limits.

Published in:

Medical Physics, 2019, v. 46, n. 8, p. 3592, doi. 10.1002/mp.13635

By:

Knight, Silvin P.;
Meaney, James F.;
Fagan, Andrew J.

Publication type:

Article

Longitudinal Study on Sustained Attention to Response Task (SART): Clustering Approach for Mobility and Cognitive Decline.

Published in:

Geriatrics (2308-3417), 2022, v. 7, n. 3, p. 51, doi. 10.3390/geriatrics7030051

By:

Rizzo, Rossella;
Knight, Silvin P.;
Davis, James R. C.;
Newman, Louise;
Duggan, Eoin;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

The Importance of Age in the Prediction of Mortality by a Frailty Index: A Machine Learning Approach in the Irish Longitudinal Study on Ageing.

Published in:

Geriatrics (2308-3417), 2021, v. 6, n. 3, p. 1, doi. 10.3390/geriatrics6030084

By:

Moguilner, Sebastian;
Knight, Silvin P.;
Davis, James R. C.;
O’Halloran, Aisling M.;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

Eight Orthostatic Haemodynamic Patterns in the Irish Longitudinal Study on Ageing (TILDA): Stability and Clinical Associations after 4 Years.

Published in:

Geriatrics (2308-3417), 2021, v. 6, n. 2, p. 1, doi. 10.3390/geriatrics6020050

By:

Moloney, David;
Knight, Silvin P.;
Newman, Louise;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

"Dancing with Atoms": A Tribute to Sheila Tinney.

Published in:

Leonardo, 2023, v. 56, n. 6, p. 592, doi. 10.1162/leon_a_02428

By:

Knight, Silvin P.;
Refojo, José;
Newman, Louise;
Rizzo, Rossella;
Tinney, Hugh;
Romero-Ortuno, Roman

Publication type:

Article

Regional changes in cerebral perfusion with age when accounting for changes in gray‐matter volume.

Published in:

Magnetic Resonance in Medicine, 2025, v. 93, n. 4, p. 1807, doi. 10.1002/mrm.30376

By:

Hu, Jian;
Craig, Martin S.;
Knight, Silvin P.;
De Looze, Celine;
Meaney, James F.;
Kenny, Rose Anne;
Chen, Xin;
Chappell, Michael A.

Publication type:

Article

The association between STOPPFall medication use and falls and fractures in community-dwelling older people.

Published in:

Age & Ageing, 2025, v. 54, n. 5, p. 1, doi. 10.1093/ageing/afaf138

By:

Doyle, Kate;
Scarlett, Siobhan;
Knight, Silvin P;
Moriarty, Frank;
Lavan, Amanda;
Kenny, Rose-Anne;
Briggs, Robert

Publication type:

Article

Connectome‐based predictive modelling of cognitive reserve using task‐based functional connectivity.

Published in:

European Journal of Neuroscience, 2023, v. 57, n. 3, p. 490, doi. 10.1111/ejn.15896

By:

Boyle, Rory;
Connaughton, Michael;
McGlinchey, Eimear;
Knight, Silvin P.;
De Looze, Céline;
Carey, Daniel;
Stern, Yaakov;
Robertson, Ian H.;
Kenny, Rose Anne;
Whelan, Robert

Publication type:

Article

Cardiovascular Signal Entropy Predicts All-Cause Mortality: Evidence from The Irish Longitudinal Study on Ageing (TILDA).

Published in:

Entropy, 2022, v. 24, n. 5, p. N.PAG, doi. 10.3390/e24050676

By:

Knight, Silvin P.;
Ward, Mark;
Newman, Louise;
Davis, James;
Duggan, Eoin;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

Associations between Cardiovascular Signal Entropy and Cognitive Performance over Eight Years.

Published in:

Entropy, 2021, v. 23, n. 10, p. 1337, doi. 10.3390/e23101337

By:

Knight, Silvin P.;
Newman, Louise;
Scarlett, Siobhan;
O'Connor, John D.;
Davis, James;
De Looze, Celine;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

Associations between Neurocardiovascular Signal Entropy and Physical Frailty.

Published in:

Entropy, 2021, v. 23, n. 1, p. 4, doi. 10.3390/e23010004

By:

Knight, Silvin P.;
Newman, Louise;
O'Connor, John D.;
Davis, James;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

Functional Analysis of Continuous, High-Resolution Measures in Aging Research: A Demonstration Using Cerebral Oxygenation Data From the Irish Longitudinal Study on Aging.

Published in:

Frontiers in Human Neuroscience, 2020, v. 14, p. 1, doi. 10.3389/fnhum.2020.00261

By:

O'Connor, John D.;
O'Connell, Matthew D. L.;
Romero-Ortuno, Roman;
Hernández, Belinda;
Newman, Louise;
Reilly, Richard B.;
Kenny, Rose Anne;
Knight, Silvin P.

Publication type:

Article

Evaluation of a 3-Item Health Index in Predicting Mortality Risk: A 12-Year Follow-Up Study.

Published in:

Diagnostics (2075-4418), 2023, v. 13, n. 17, p. 2801, doi. 10.3390/diagnostics13172801

By:

Knight, Silvin P.;
Ward, Mark;
Duggan, Eoin;
Xue, Feng;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

Association of the frailty index with functional brain connectivity in the Irish Longitudinal Study on Ageing (TILDA).

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2023, v. 19, p. 1, doi. 10.1002/alz.063599

By:

Davis, James;
Zuniga, Raquel Gutierrez;
Boyle, Rory;
Looze, Celine De;
Meany, James F;
O'Halloran, Aisling M;
Whelan, Robert;
Kenny, Rose Anne;
Ortuño, Roman Romero;
Knight, Silvin P

Publication type:

Article

Connectome‐based predictive modeling of cognitive reserve.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2021, v. 17, p. 1, doi. 10.1002/alz.057654

By:

Boyle, Rory;
Connaughton, Michael;
McGlinchey, Eimear;
Knight, Silvin P.;
De Looze, Celine;
Carey, Daniel;
Stern, Yaakov;
Robertson, Ian H.;
Kenny, Rose Anne;
Whelan, Robert

Publication type:

Article

Validation of composite proxy measures of cognitive reserve: What can longitudinal cohorts tell us about the association between modifiable dementia risk factors and the ageing.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2020, v. 16, n. 11, p. 1, doi. 10.1002/alz.041824

By:

Boyle, Rory;
Scarlett, Siobhan;
Knight, Silvin P;
Looze, Celine;
Stern, Yaakov;
Robertson, Ian H;
Anne, Kenny Rose;
Whelan, Robert

Publication type:

Article

Differential Associations Between Two Markers of Probable Sarcopenia and Continuous Orthostatic Hemodynamics in The Irish Longitudinal Study on Ageing.

Published in:

Journals of Gerontology Series A: Biological Sciences & Medical Sciences, 2023, v. 78, n. 8, p. 1376, doi. 10.1093/gerona/glac243

By:

Duggan, Eoin;
Murphy, Caoileann H;
Knight, Silvin P;
Davis, James R C;
O'Halloran, Aisling M;
Kenny, Rose Anne;
Romero-Ortuno, Roman

Publication type:

Article

Impaired Stabilization of Orthostatic Cerebral Oxygenation Is Associated With Slower Gait Speed: Evidence From The Irish Longitudinal Study on Ageing.

Published in:

2022

By:

O'Connor, John D;
O'Connell, Matthew D L;
Knight, Silvin P;
Newman, Louise;
Donoghue, Orna A;
Kenny, Rose Anne

Publication type:

journal article

The Association Between Generalized Anxiety Disorder and Resting-State Prefrontal Cortex Oxygenation Is Modified by Self-Reported Physical Activity: Results From The Irish Longitudinal Study on Ageing.

Published in:

2021

By:

McDowell, Cillian P;
Newman, Louise;
Monroe, Derek C;
O'Connor, John D;
Knight, Silvin P;
Kenny, Rose Anne;
Herring, Matt P;
McDowell, C P;
Newman, L;
Monroe, D C;
O'Connor, J D;
Knight, S P;
Kenny, R A;
Herring, M P

Publication type:

journal article

One-Dimensional Statistical Parametric Mapping Identifies Impaired Orthostatic Cerebrovascular and Cardiovascular Response in Frailty Index.

Published in:

Journals of Gerontology Series A: Biological Sciences & Medical Sciences, 2021, v. 76, n. 5, p. 885, doi. 10.1093/gerona/glaa315

By:

Maguire, Fiachra;
Romero-Ortuno, Roman;
O’Connor, John D.;
Reilly, Richard B.;
Knight, Silvin P.;
Kenny, Rose-Anne

Publication type:

Article

Brain-predicted age difference score is related to specific cognitive functions: a multi-site replication analysis.

Published in:

Brain Imaging & Behavior, 2021, v. 15, n. 1, p. 327, doi. 10.1007/s11682-020-00260-3

By:

Boyle, Rory;
Jollans, Lee;
Rueda-Delgado, Laura M.;
Rizzo, Rossella;
Yener, Görsev G.;
McMorrow, Jason P.;
Knight, Silvin P.;
Carey, Daniel;
Robertson, Ian H.;
Emek-Savaş, Derya D.;
Stern, Yaakov;
Kenny, Rose Anne;
Whelan, Robert

Publication type:

Article