Works matching AU MacKay, Alex

Results: 110

In vitro measurements of water content and T2 relaxation times in lung using a clinical MRI scanner.

Published in:

1999

By:

Estilaei, Mohammadreza;
MacKay, Alex;
Whittall, Kenneth;
Mayo, John;
Estilaei, M;
MacKay, A;
Whittall, K;
Mayo, J

Publication type:

journal 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

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

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

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

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

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

Intra‐ and inter‐site reproducibility of human brain single‐voxel proton MRS at 3 T.

Published in:

NMR in Biomedicine, 2019, v. 32, n. 6, p. N.PAG, doi. 10.1002/nbm.4083

By:

Graf, Carina;
MacMillan, Erin L.;
Fu, Eric;
Harris, Trudy;
Traboulsee, Anthony;
Vavasour, Irene M.;
MacKay, Alex L.;
Mädler, Burkhard;
Li, David K.B.;
Laule, Cornelia

Publication type:

Article

The influence of white matter fibre orientation on MR signal phase and decay.

Published in:

NMR in Biomedicine, 2011, v. 24, n. 3, p. 246, doi. 10.1002/nbm.1581

By:

Denk, Christian;
Torres, Enedino Hernandez;
MacKay, Alex;
Rauscher, Alexander

Publication type:

Article

A proton NMR study on the hydration of normal versus psoriatic stratum corneum: linking distinguishable reservoirs to anatomical structures.

Published in:

NMR in Biomedicine, 2010, v. 23, n. 10, p. 1181, doi. 10.1002/nbm.1547

By:

Laule, Cornelia;
Tahir, Sumia;
Chia, Charmaine L. L.;
Vavasour, Irene M.;
Kitson, Neil;
MacKay, Alex L.

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

In vivo measurement of T2 distributions and water contents in normal human brain.

Published in:

Magnetic Resonance in Medicine, 1997, v. 37, n. 1, p. 34, doi. 10.1002/mrm.1910370107

By:

Whittall, Kenneth P;
Mackay, Alex L.;
Graeb, Douglas A.;
Nugent, Robert A.;
Li, David K. B.;
Paty, Donald W.

Publication type:

Article

In vivo visualization of myelin water in brain by magnetic resonance.

Published in:

Magnetic Resonance in Medicine, 1994, v. 31, n. 6, p. 673, doi. 10.1002/mrm.1910310614

By:

Mackay, Alex;
Whittall, Kenneth;
Adler, Julian;
Li, David;
Paty, Donald;
Graeb, Douglas

Publication type:

Article

Spin-spin relaxation in experimental allergic Encephalomyelitis. Analysis of CPMG data using a non-linear least squares method and linear inverse theory.

Published in:

Magnetic Resonance in Medicine, 1993, v. 29, n. 6, p. 767, doi. 10.1002/mrm.1910290608

By:

Stewart, Wendy A.;
Mackay, Alex L.;
Whittall, Kenneth P.;
Moore, G. R. Wayne;
Paty, Donald W.

Publication type:

Article

Identification of a missense variant in SPDL1 associated with idiopathic pulmonary fibrosis.

Published in:

Communications Biology, 2021, v. 4, n. 1, p. 1, doi. 10.1038/s42003-021-01910-y

By:

Dhindsa, Ryan S.;
Mattsson, Johan;
Nag, Abhishek;
Wang, Quanli;
Wain, Louise V.;
Allen, Richard;
Wigmore, Eleanor M.;
Ibanez, Kristina;
Vitsios, Dimitrios;
Deevi, Sri V. V.;
Wasilewski, Sebastian;
Karlsson, Maria;
Lassi, Glenda;
Olsson, Henric;
Muthas, Daniel;
Monkley, Susan;
Mackay, Alex;
Murray, Lynne;
Young, Simon;
Haefliger, Carolina

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 T1 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

Inter-Vendor Reproducibility of Myelin Water Imaging Using a 3D Gradient and Spin Echo Sequence.

Published in:

Frontiers in Neuroscience, 2018, p. N.PAG, doi. 10.3389/fnins.2018.00854

By:

Lee, Lisa Eunyoung;
Ljungberg, Emil;
Shin, Dongmyung;
Figley, Chase R.;
Vavasour, Irene M.;
Rauscher, Alexander;
Cohen-Adad, Julien;
Li, David K. B.;
Traboulsee, Anthony L.;
MacKay, Alex L.;
Lee, Jongho;
Kolind, Shannon H.

Publication type:

Article

CHARACTERISING MIDDLE STONE AGE CORE FORMS ALONG THE DORING RIVER, SOUTH AFRICA, AND THEIR IMPLICATIONS FOR PAST TECHNOLOGICAL ORGANISATION.

Published in:

South African Archaeological Bulletin, 2021, v. 76, n. 215, p. 151

By:

SHAW, MATTHEW;
McNEIL, JESSICA-LOUISE;
O’DRISCOLL, COREY A.;
AMES, CHRISTOPHER J. H.;
MACKAY, ALEX

Publication type:

Article

THE LATE PLEISTOCENE MICROLITHIC AT PUTSLAAGTE 8 ROCKSHELTER IN THE WESTERN CAPE, SOUTH AFRICA.

Published in:

South African Archaeological Bulletin, 2016, v. 71, n. 204, p. 146

By:

LOW, MARIKA;
MACKAY, ALEX

Publication type:

Article

INTERPRETING MIS3 ARTEFACT TRANSPORT PATTERNS IN SOUTHERN AFRICA USING CORTEX RATIOS: AN EXAMPLE FROM THE PUTSLAAGTE VALLEY, WESTERN CAPE.

Published in:

South African Archaeological Bulletin, 2016, v. 71, n. 204, p. 173

By:

LIN, SAM C.;
DOUGLASS, MATTHEW J.;
MACKAY, ALEX

Publication type:

Article

VARSCHE RIVIER 003, A NEW MIDDLE STONE AGE SITE IN SOUTHERN NAMAQUALAND, SOUTH AFRICA.

Published in:

South African Archaeological Bulletin, 2012, v. 67, n. 195, p. 108

By:

STEELE, TERESA E.;
MACKAY, ALEX;
ORTON, JAYSON;
SCHWORTZ, STEVE

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

Daily activity during stability and exacerbation of chronic obstructive pulmonary disease.

Published in:

BMC Pulmonary Medicine, 2014, v. 14, n. 1, p. 1, doi. 10.1186/1471-2466-14-98

By:

Alahmari, Ayedh D.;
Patel, Anant R. C.;
Kowlessar, Beverly S.;
Mackay, Alex J.;
Singh, Richa;
Wedzicha, Jadwiga A.;
Donaldson, Gavin C.

Publication type:

Article

Daily activity during stability and exacerbation of chronic obstructive pulmonary disease.

Published in:

2014

By:

Alahmari, Ayedh D;
Patel, Anant Rc;
Kowlessar, Beverly S;
Mackay, Alex J;
Singh, Richa;
Wedzicha, Jadwiga A;
Donaldson, Gavin C;
Patel, Anant R C

Publication type:

journal 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

Why Was Silcrete Heat-Treated in the Middle Stone Age? An Early Transformative Technology in the Context of Raw Material Use at Mertenhof Rock Shelter, South Africa.

Published in:

PLoS ONE, 2016, v. 11, n. 2, p. 1, doi. 10.1371/journal.pone.0149243

By:

Schmidt, Patrick;
Mackay, Alex

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

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

New ages from Boomplaas Cave, South Africa, provide increased resolution on late/terminal Pleistocene human behavioural variability.

Published in:

Azania: Archaeological Research in Africa, 2018, v. 53, n. 2, p. 156, doi. 10.1080/0067270X.2018.1436740

By:

Pargeter, Justin;
Loftus, Emma;
Mackay, Alex;
Mitchell, Peter;
Stewart, Brian

Publication type:

Article

Understanding Early Later Stone Age technology at a landscape-scale: evidence from the open-air locality Uitspankraal 7 (UPK7) in the Western Cape, South Africa.

Published in:

Azania: Archaeological Research in Africa, 2017, v. 52, n. 3, p. 373, doi. 10.1080/0067270X.2017.1343431

By:

Low, Marika;
Mackay, Alex;
Phillips, Natasha

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

Characterization of brain tumours with spin-spin relaxation: pilot case study reveals unique T distribution profiles of glioblastoma, oligodendroglioma and meningioma.

Published in:

Journal of Neurology, 2017, v. 264, n. 11, p. 2205, doi. 10.1007/s00415-017-8609-6

By:

Laule, Cornelia;
Bjarnason, Thorarin;
Vavasour, Irene;
Traboulsee, Anthony;
Wayne Moore, G.;
Li, David;
MacKay, Alex

Publication type:

Article

Short-term stability of T and T relaxation measures in multiple sclerosis normal appearing white matter.

Published in:

Journal of Neurology, 2012, v. 259, n. 6, p. 1151, doi. 10.1007/s00415-011-6318-0

By:

Liang, Alice;
Vavasour, Irene;
Mädler, Burkhard;
Traboulsee, Anthony;
Lang, Donna;
Li, David;
MacKay, Alex;
Laule, Cornelia

Publication type:

Article

Long T2 water in multiple sclerosis: What else can we learn from multi-echo T2 relaxation?

Published in:

Journal of Neurology, 2007, v. 254, n. 11, p. 1579, doi. 10.1007/s00415-007-0595-7

By:

Laule, Cornelia;
Vavasour, Irene M.;
Kolind, Shannon H.;
Traboulsee, Anthony L.;
Moore, G. R. Wayne;
Li, David K. B.;
MacKay, Alex L.

Publication type:

Article

Two Holocene rock shelter deposits from the Knersvlakte, southern Namaqualand, South Africa.

Published in:

Southern African Humanities, 2023, v. 36, p. 109

By:

Orton, Jayson;
Klein, Richard G.;
Mackay, Alex;
Schwortz, Steve;
Steele, Teresa E.

Publication type:

Article

Three arcs: observations on the archaeology of the Elands Bay and northern Cederberg landscapes.

Published in:

Southern African Humanities, 2016, v. 29, p. 1

By:

Mackay, Alex

Publication type:

Article

Two Holocene rock shelter deposits from the Knersvlakte, southern Namaqualand, South Africa.

Published in:

Southern African Humanities, 2011, v. 23, p. 109

By:

Orton, Jayson;
Klein, Richard G.;
Mackay, Alex;
Schwortz, Steve;
Steele, Teresa E.

Publication type:

Article

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

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

Obituary for Dr. Anna Celler.

Published in:

2021

By:

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

Publication type:

Editorial