Works by MacKay, Alex

Results: 110

Understanding the Depositional History of the Archaeological Open‐Air Site, Klein Hoek 1, South Africa, Using Geophysical Geoarchaeology.

Published in:

Geoarchaeology, 2025, v. 40, n. 3, p. 1, doi. 10.1002/gea.70015

By:

Hatswell, Oliver;
Moffat, Ian;
Ames, Christopher J. H.;
Shaw, Matthew;
Phillips, Natasha;
McNeil, Jessica‐Louise;
Jones, Brian G.;
Mackay, Alex

Publication type:

Article

Magnetization transfer imaging using non‐balanced SSFP at ultra‐low field.

Published in:

Magnetic Resonance in Medicine, 2025, v. 94, n. 2, p. 602, doi. 10.1002/mrm.30494

By:

Balaji, Sharada;
Wiley, Neale;
Dvorak, Adam;
Padormo, Francesco;
Teixiera, Rui P. A. G.;
Poorman, Megan E.;
MacKay, Alex;
Wood, Tobias;
Cassidy, Adam R.;
Traboulsee, Anthony;
Li, David K. B.;
Vavasour, Irene;
Williams, Steven C. R.;
Deoni, Sean C. L.;
Ljungberg, Emil;
Kolind, Shannon H.

Publication type:

Article

Nonaqueous magnetization following adiabatic and selective pulses in brain: T1 and cross‐relaxation dynamics.

Published in:

NMR in Biomedicine, 2023, v. 36, n. 8, p. 1, doi. 10.1002/nbm.4936

By:

Reynolds, Luke A.;
Morris, Sarah R.;
Vavasour, Irene M.;
Barlow, Laura;
Laule, Cornelia;
MacKay, Alex L.;
Michal, Carl A.

Publication type:

Article

Inhomogeneous magnetization transfer imaging: Concepts and directions for further development.

Published in:

NMR in Biomedicine, 2023, v. 36, n. 6, p. 1, doi. 10.1002/nbm.4808

By:

Alsop, David C.;
Ercan, Ece;
Girard, Olivier M.;
Mackay, Alex L.;
Michal, Carl A.;
Varma, Gopal;
Vinogradov, Elena;
Duhamel, Guillaume

Publication type:

Article

Quantifying the effect of heating temperature on silcrete blank production.

Published in:

Archaeological & Anthropological Sciences, 2024, v. 16, n. 12, p. 1, doi. 10.1007/s12520-024-02112-3

By:

Watson, Sara;
Li, Li;
Mackay, Alex

Publication type:

Article

Reconstructing Middle Stone Age mobility patterns from raw material transfers in South Africa’s Still Bay (77–70 ka) technocomplex.

Published in:

Archaeological & Anthropological Sciences, 2022, v. 14, n. 1, p. 1, doi. 10.1007/s12520-021-01484-0

By:

Mackay, Alex;
Ames, Christopher J. H.;
McNeil, Jessica-Louise;
Shaw, Matthew

Publication type:

Article

Variance in the response of silcrete to rapid heating complicates assumptions about past heat treatment methods.

Published in:

Archaeological & Anthropological Sciences, 2019, v. 11, n. 11, p. 5909, doi. 10.1007/s12520-018-0663-1

By:

Mackay, Alex;
Lin, Sam C.;
Kenna, Lachlan S.;
Blackwood, Alex F.

Publication type:

Article

Open-air preservation of miniaturised lithics: experimental research in the Cederberg Mountains, southern Africa.

Published in:

Archaeological & Anthropological Sciences, 2019, v. 11, n. 11, p. 5851, doi. 10.1007/s12520-018-0617-7

By:

Phillips, Natasha;
Pargeter, Justin;
Low, Marika;
Mackay, Alex

Publication type:

Article

Correction to: Open-air preservation of miniaturised lithics: experimental research in the Cederberg Mountains, southern Africa.

Published in:

2019

By:

Phillips, Natasha;
Pargeter, Justin;
Low, Marika;
Mackay, Alex

Publication type:

Correction Notice

A Multi-User Mobile GIS Solution for Documenting Large Surface Scatters: An Example from the Doring River, South Africa.

Published in:

Journal of Field Archaeology, 2020, v. 45, n. 6, p. 394, doi. 10.1080/00934690.2020.1753321

By:

Ames, Christopher J. H.;
Shaw, Matthew;
O'Driscoll, Corey A.;
Mackay, Alex

Publication type:

Article

Evolution of focal and diffuse magnetisation transfer abnormalities in multiple sclerosis.

Published in:

Journal of Neurology, 2003, v. 250, n. 8, p. 924, doi. 10.1007/s00415-003-1115-z

By:

Laule, Cornelia;
Vavasour, Irene M.;
Whittall, Kenneth P.;
Oger, Joel;
Paty, Donald W.;
Li, David K. B.;
MacKay, Alex L.;
Arnold, Douglas L.

Publication type:

Article

Comparative analysis of Middle Stone Age artifacts in Africa (CoMSAfrica).

Published in:

Evolutionary Anthropology, 2019, v. 28, n. 2, p. 57, doi. 10.1002/evan.21772

By:

Will, Manuel;
Tryon, Christian;
Shaw, Matthew;
Scerri, Eleanor M. L.;
Ranhorn, Kathryn;
Pargeter, Justin;
McNeil, Jessica;
Mackay, Alex;
Leplongeon, Alice;
Groucutt, Huw S.;
Douze, Katja;
Brooks, Alison S.

Publication type:

Article

A longitudinal study of magnetic resonance spectroscopy Huntington's disease biomarkers.

Published in:

Movement Disorders, 2015, v. 30, n. 3, p. 393, doi. 10.1002/mds.26118

By:

Sturrock, Aaron;
Laule, Corree;
Wyper, Katy;
Milner, Ruth A.;
Decolongon, Joji;
Santos, Rachelle Dar;
Coleman, Allison J.;
Carter, Kimberley;
Creighton, Susan;
Bechtel, Natalie;
Bohlen, Stefan;
Reilmann, Ralf;
Johnson, Hans J.;
Hayden, Michael R.;
Tabrizi, Sarah J.;
Mackay, Alex L.;
Leavitt, Blair R.

Publication type:

Article

Renewed Geoarchaeological Investigations of Mwanganda's Village (Elephant Butchery Site), Karonga, Malawi.

Published in:

Geoarchaeology, 2014, v. 29, n. 2, p. 98, doi. 10.1002/gea.21469

By:

Wright, David K.;
Thompson, Jessica;
Mackay, Alex;
Welling, Menno;
Forman, Steven L.;
Price, Gilbert;
Zhao, Jian‐xin;
Cohen, Andrew S.;
Malijani, Oris;
Gomani‐Chindebvu, Elizabeth

Publication type:

Article

Catchment Survey in the Karonga District: a Landscape-Scale Analysis of Provisioning and Core Reduction Strategies During the Middle Stone Age of Northern Malawi.

Published in:

African Archaeological Review, 2014, v. 31, n. 3, p. 447, doi. 10.1007/s10437-014-9167-2

By:

Thompson, Jessica;
Mackay, Alex;
Moor, Victor;
Gomani-Chindebvu, Elizabeth

Publication type:

Article

Thalamic stimulation in multiple sclerosis: evidence for a 'demyelinative thalamotomy'?

Published in:

Multiple Sclerosis (13524585), 2009, v. 15, n. 11, p. 1311, doi. 10.1177/1352458509345914

By:

Moore, G. R. Wayne;
Vitali, Aleksander M.;
Leung, Esther;
Laule, Cornelia;
Kozlowski, Piotr;
MacKay, Alex L.;
Honey, Christopher R.

Publication type:

Article

Implications of Nubian-Like Core Reduction Systems in Southern Africa for the Identification of Early Modern Human Dispersals.

Published in:

PLoS ONE, 2015, v. 10, n. 6, p. 1, doi. 10.1371/journal.pone.0131824

By:

Will, Manuel;
Mackay, Alex;
Phillips, Natasha

Publication type:

Article

Coherent changes in wood charcoals, site occupation and lithic technology across the MIS 4/3 transition at Klein Kliphuis rock shelter, South Africa.

Published in:

Journal of Quaternary Science, 2023, v. 38, n. 1, p. 38, doi. 10.1002/jqs.3457

By:

Mackay, Alex;
Cartwright, Caroline R.

Publication type:

Article

Cortical N‐acetylaspartate concentrations are impacted in chronic stroke but do not relate to motor impairment: A magnetic resonance spectroscopy study.

Published in:

Human Brain Mapping, 2021, v. 42, n. 10, p. 3119, doi. 10.1002/hbm.25421

By:

Ferris, Jennifer K.;
Neva, Jason L.;
Vavasour, Irene M.;
Attard, Kaitlin J.;
Greeley, Brian;
Hayward, Kathryn S.;
Wadden, Katie P.;
MacKay, Alex L.;
Boyd, Lara A.

Publication type:

Article

Education, and the balance between dynamic and stationary functional connectivity jointly support executive functions in relapsing–remitting multiple sclerosis.

Published in:

Human Brain Mapping, 2018, v. 39, n. 12, p. 5039, doi. 10.1002/hbm.24343

By:

Lin, Sue‐Jin;
Vavasour, Irene;
Kosaka, Brenda;
Li, David K. B.;
Traboulsee, Anthony;
MacKay, Alex;
McKeown, Martin J.

Publication type:

Article

Pilot study of granulocyte colony stimulating factor (G-CSF)-mobilized peripheral blood stem cells in amyotrophic lateral sclerosis (ALS).

Published in:

Muscle & Nerve, 2008, v. 37, n. 5, p. 620, doi. 10.1002/mus.20951

By:

Cashman, Neil;
Tan, Lih-Yeen;
Krieger, Charles;
Mädler, Burkhard;
Mackay, Alex;
Mackenzie, Ian;
Benny, Barrett;
Nantel, Stephen;
Fabros, Marife;
Shinobu, Leslie;
Yousefi, Masoud;
Eisen, Andrew

Publication type:

Article

Influence of weather and atmospheric pollution on physical activity in patients with COPD.

Published in:

Respiratory Research, 2015, v. 16, n. 1, p. 1, doi. 10.1186/s12931-015-0229-z

By:

Alahmari, Ayedh D.;
Mackay, Alex J.;
Patel, Anant R. C.;
Kowlessar, Beverly S.;
Singh, Richa;
Brill, Simon E.;
Allinson, James P.;
Wedzicha, Jadwiga A.;
Donaldson, Gavin C.

Publication type:

Article

Influence of weather and atmospheric pollution on physical activity in patients with COPD.

Published in:

2015

By:

Alahmari, Ayedh D;
Mackay, Alex J;
Patel, Anant R C;
Kowlessar, Beverly S;
Singh, Richa;
Brill, Simon E;
Allinson, James P;
Wedzicha, Jadwiga A;
Donaldson, Gavin C

Publication type:

journal article

The use of nuclear magnetic resonance for studying and detecting hydrocarbon contaminants in porous rocks.

Published in:

Water Resources Research, 1993, v. 29, n. 4, p. 1163, doi. 10.1029/92WR02540

By:

Hedberg, Stephen A.;
Knight, Rosemary J.;
MacKay, Alex L.;
Whittall, Kenneth P.

Publication type:

Article

Big debates over little tools: ongoing disputes over microliths on three continents.

Published in:

World Archaeology, 2011, v. 43, n. 4, p. 653, doi. 10.1080/00438243.2011.624755

By:

Hiscock, Peter;
Clarkson, Chris;
Mackay, Alex

Publication type:

Article

Procurement at the Chivay obsidian source, Arequipa, Peru.

Published in:

World Archaeology, 2011, v. 43, n. 2, p. 271, doi. 10.1080/00438243.2011.581447

By:

Tripcevich, Nicholas;
Mackay, Alex

Publication type:

Article

Water content changes in new multiple sclerosis lesions have a minimal effect on the determination of myelin water fraction values.

Published in:

Journal of Neuroimaging, 2021, v. 31, n. 6, p. 1119, doi. 10.1111/jon.12908

By:

Vavasour, Irene M.;
Chang, Kimberley L.;
Combes, Anna J. E.;
Meyers, Sandra M.;
Kolind, Shannon H.;
Rauscher, Alexander;
Li, David K. B.;
Traboulsee, Anthony;
MacKay, Alex L.;
Laule, Cornelia

Publication type:

Article

Brain Myelin Water Fraction and Diffusion Tensor Imaging Atlases for 9-10 Year-Old Children.

Published in:

2020

By:

Morris, Sarah R.;
Holmes, Richard Davis;
Dvorak, Adam V.;
Liu, Hanwen;
Yoo, Youngjin;
Vavasour, Irene M.;
Mazabel, Silvia;
Mädler, Burkhard;
Kolind, Shannon H.;
Li, David K. B.;
Siegel, Linda;
Beaulieu, Christian;
MacKay, Alex L.;
Laule, Cornelia

Publication type:

journal article

Multicenter Measurements of T<sub>1</sub> Relaxation and Diffusion Tensor Imaging: Intra and Intersite Reproducibility.

Published in:

2019

By:

Vavasour, Irene M.;
Harris, Trudy;
MacKay, Alex L.;
Laule, Cornelia;
Li, David K.B.;
Meyers, Sandra M.;
Mädler, Burkhard;
Fu, Eric;
Traboulsee, Anthony

Publication type:

journal article

Hematopoietic Stem Cell Transplantation in Late-Onset Krabbe Disease: No Evidence of Worsening Demyelination and Axonal Loss 4 Years Post-allograft.

Published in:

2018

By:

Laule, Cornelia;
Vavasour, Irene M.;
Shahinfard, Elham;
Mädler, Burkhard;
Zhang, Jing;
Li, David K. B.;
MacKay, Alex L.;
Sirrs, Sandra M.

Publication type:

journal article

Oxidative stress protection and stomatal patterning as components of salinity tolerance mechanism in quinoa ( Chenopodium quinoa).

Published in:

Physiologia Plantarum, 2012, v. 146, n. 1, p. 26, doi. 10.1111/j.1399-3054.2012.01599.x

By:

Shabala, Lana;
Mackay, Alex;
Yu Tian;
Jacobsen, Sven-Erik;
Daowei Zhou;
Shabala, Sergey

Publication type:

Article

A 24-month advanced magnetic resonance imaging study of multiple sclerosis patients treated with alemtuzumab.

Published in:

Multiple Sclerosis Journal, 2019, v. 25, n. 6, p. 811, doi. 10.1177/1352458518770085

By:

Vavasour, Irene M;
Tam, Roger;
Li, David KB;
Laule, Cornelia;
Taylor, Carolyn;
Kolind, Shannon H;
MacKay, Alex L;
Javed, Adil;
Traboulsee, Anthony

Publication type:

Article

Global loss of myelin water over 5 years in multiple sclerosis normal-appearing white matter.

Published in:

Multiple Sclerosis Journal, 2018, v. 24, n. 12, p. 1557, doi. 10.1177/1352458517723717

By:

Vavasour, Irene M.;
Huijskens, Sophie C.;
Li, David K. B.;
Traboulsee, Anthony L.;
Mädler, Burkhard;
Kolind, Shannon H.;
Rauscher, Alexander;
Moore, G. R. Wayne;
MacKay, Alex L.;
Laule, Cornelia

Publication type:

Article

Pathological basis of diffusely abnormal white matter: insights from magnetic resonance imaging and histology.

Published in:

Multiple Sclerosis Journal, 2011, v. 17, n. 2, p. 144, doi. 10.1177/1352458510384008

By:

Laule, Cornelia;
Vavasour, Irene M;
Leung, Esther;
Li, David K. B.;
Kozlowski, Piotr;
Traboulsee, Anthony L.;
Oger, Joel;
MacKay, Alex L.;
Wayne Moore, G. R.

Publication type:

Article

Myelin Water Imaging Demonstrates Lower Brain Myelination in Children and Adolescents With Poor Reading Ability.

Published in:

Frontiers in Human Neuroscience, 2020, v. 14, p. N.PAG, doi. 10.3389/fnhum.2020.568395

By:

Beaulieu, Christian;
Yip, Eugene;
Low, Pauline B.;
Mädler, Burkhard;
Lebel, Catherine A.;
Siegel, Linda;
Mackay, Alex L.;
Laule, Cornelia

Publication type:

Article

PhD ABSTRACTS.

Published in:

Azania: Archaeological Research in Africa, 2010, v. 45, n. 2, p. 228, doi. 10.1080/0067270X.2010.491943

By:

Clark, Jamie;
Fredriksen, Per Ditlef;
Mackay, Alex;
Schurmans, Utsav A.;
Sulas, Federica

Publication type:

Article

AAV5-miHTT-mediated huntingtin lowering improves brain health in a Huntington's disease mouse model.

Published in:

Brain: A Journal of Neurology, 2023, v. 146, n. 6, p. 2298, doi. 10.1093/brain/awac458

By:

Thomson, Sarah B;
Stam, Anouk;
Brouwers, Cynthia;
Fodale, Valentina;
Bresciani, Alberto;
Vermeulen, Michael;
Mostafavi, Sara;
Petkau, Terri L;
Hill, Austin;
Yung, Andrew;
Russell-Schulz, Bretta;
Kozlowski, Piotr;
MacKay, Alex;
Ma, Da;
Beg, Mirza Faisal;
Evers, Melvin M;
Vallès, Astrid;
Leavitt, Blair R

Publication type:

Article

Increased Chronic Obstructive Pulmonary Disease Exacerbations of Likely Viral Etiology Follow Elevated Ambient Nitrogen Oxides.

Published in:

2019

By:

Pfeffer, Paul E;
Donaldson, Gavin C;
Mackay, Alex J;
Wedzicha, Jadwiga A

Publication type:

journal article

Patient-reported Outcomes for the Detection, Quantification, and Evaluation of Chronic Obstructive Pulmonary Disease Exacerbations.

Published in:

2018

By:

Mackay, Alex J;
Kostikas, Konstantinos;
Murray, Lindsey;
Martinez, Fernando J;
Miravitlles, Marc;
Donaldson, Gavin;
Banerji, Donald;
Patalano, Francesco;
Wedzicha, Jadwiga A

Publication type:

journal article

Randomized Double-Blind Controlled Trial of Roflumilast at Acute Exacerbations of Chronic Obstructive Pulmonary Disease.

Published in:

American Journal of Respiratory & Critical Care Medicine, 2017, v. 196, n. 5, p. 656, doi. 10.1164/rccm.201612-2518LE

By:

Mackay, Alex J.;
Patel, Anant R. C.;
Singh, Richa;
Sapsford, Raymond J.;
Donaldson, Gavin C.;
Prasad, Niyati;
Goehring, Udo-Michael;
Tsz Keung Nip;
Wedzicha, Jadwiga A.

Publication type:

Article

AJRCCM: 100-Year Anniversary. Special Historical Image Section: Tuberculosis Then and Now.

Published in:

2017

By:

Allinson, James P;
Mackay, Alex J;
Shah, Pallav L

Publication type:

journal article

Tuberculosis Then and Now.

Published in:

American Journal of Respiratory & Critical Care Medicine, 2017, v. 195, n. 9, p. 1118, doi. 10.1164/rccm.201702-0327im

By:

Allinson, James P.;
Mackay, Alex J.;
Shah, Pallav L.

Publication type:

Article

Randomized Double-Blind Controlled Trial of Roflumilast at Acute Exacerbations of Chronic Obstructive Pulmonary Disease.

Published in:

2017

By:

Mackay, Alex J;
Patel, Anant Rc;
Singh, Richa;
Sapsford, Raymond J;
Donaldson, Gavin C;
Prasad, Niyati;
Goehring, Udo-Michael;
Nip, Tsz Keung;
Wedzicha, Jadwiga A;
Patel, Anant R C

Publication type:

clinical trial

Cardiovascular Risk, Myocardial Injury, and Exacerbations of Chronic Obstructive Pulmonary Disease.

Published in:

American Journal of Respiratory & Critical Care Medicine, 2013, v. 188, n. 9, p. 1091, doi. 10.1164/rccm.201306-1170OC

By:

Patel, Anant R. C.;
Kowlessar, Beverly S.;
Donaldson, Gavin C.;
Mackay, Alex J.;
Singh, Richa;
George, Siobhan N.;
Garcha, Davinder S.;
Wedzicha, Jadwiga A.;
Hurst, John R.

Publication type:

Article

Usefulness of the Chronic Obstructive Pulmonary Disease Assessment Test to Evaluate Severity of COPD Exacerbations.

Published in:

American Journal of Respiratory & Critical Care Medicine, 2012, v. 185, n. 11, p. 1218, doi. 10.1164/rccm.201110-1843OC

By:

Mackay, Alex J.;
Donaldson, Gavin C.;
Patel, Anant R. C.;
Jones, Paul W.;
Hurst, John R.;
Wedzicha, Jadwiga A.

Publication type:

Article

Assessing White Matter Microstructure in Brain Regions with Different Myelin Architecture Using MRI.

Published in:

PLoS ONE, 2016, v. 11, n. 11, p. 1, doi. 10.1371/journal.pone.0167274

By:

Groeschel, Samuel;
Hagberg, Gisela E.;
Schultz, Thomas;
Balla, Dávid Z.;
Klose, Uwe;
Hauser, Till-Karsten;
Nägele, Thomas;
Bieri, Oliver;
Prasloski, Thomas;
MacKay, Alex L.;
Krägeloh-Mann, Ingeborg;
Scheffler, Klaus

Publication type:

Article

Motor Skill Acquisition Promotes Human Brain Myelin Plasticity.

Published in:

Neural Plasticity, 2016, p. 1, doi. 10.1155/2016/7526135

By:

Lakhani, Bimal;
Borich, Michael R.;
Jackson, Jacob N.;
Wadden, Katie P.;
Peters, Sue;
Villamayor, Anica;
MacKay, Alex L.;
Vavasour, Irene M.;
Rauscher, Alexander;
Boyd, Lara A.

Publication type:

Article

Anna Celler, PhD, 1951–2020.

Published in:

Journal of Nuclear Medicine, 2021, v. 62, n. 3, p. 14N

By:

Rahmim, Arman;
Uribe, Carlos;
MacKay, Alex;
Wells, Glenn

Publication type:

Article

Obituary for Dr. Anna Celler.

Published in:

2021

By:

Rahmim, Arman;
Uribe, Carlos;
MacKay, Alex;
Wells, Glenn

Publication type:

Editorial

Upper Respiratory Symptoms Worsen over Time and Relate to Clinical Phenotype in Chronic Obstructive Pulmonary Disease.

Published in:

Annals of the American Thoracic Society, 2015, v. 12, n. 7, p. 997, doi. 10.1513/AnnalsATS.201408-359OC

By:

Huerta, Arturo;
Donaldson, Gavin C.;
Singh, Richa;
Mackay, Alex J.;
Allinson, James P.;
Brill, Simon E.;
Kowlessar, Beverly;
Torres, Antoni;
Wedzicha, Jadwiga A.

Publication type:

Article