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G D Marsh

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Articles 32
Citations 361
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Recent Articles
1.
Forbes S, Raymer G, Kowalchuk J, Thompson R, Marsh G
Eur J Appl Physiol . 2008 May; 103(6):665-75. PMID: 18481078
The purpose of this study was to examine the kinetics of phosphocreatine (PCr) breakdown in repeated bouts of heavy-intensity exercise separated by three different durations of resting recovery. Healthy young...
2.
Forbes S, Kowalchuk J, Thompson R, Marsh G
J Appl Physiol (1985) . 2007 Jan; 102(4):1565-73. PMID: 17218429
The effects of controlled voluntary hyperventilation (Hyp) on phosphocreatine (PCr) kinetics and muscle deoxygenation were examined during moderate-intensity plantar flexion exercise. Male subjects (n = 7) performed trials consisting of...
3.
Forbes S, Raymer G, Kowalchuk J, Marsh G
J Appl Physiol (1985) . 2005 Jul; 99(5):1668-75. PMID: 16002768
During heavy-intensity exercise, the mechanisms responsible for the continued slow decline in phosphocreatine concentration ([PCr]) (PCr slow component) have not been established. In this study, we tested the hypothesis that...
4.
Klein C, Allman B, Marsh G, Rice C
J Gerontol A Biol Sci Med Sci . 2002 Jun; 57(7):M455-9. PMID: 12084808
Background: Bone loss in old men is associated with a decrease in muscle mass and strength. However, the influence of muscle size and strength on age-related changes in bone geometry...
5.
Saab G, Thompson R, Marsh G, Picot P, Moran G
Magn Reson Med . 2001 Dec; 46(6):1093-8. PMID: 11746574
A hybrid two-dimensional relaxometry (2DR) sequence was used to simultaneously measure both the spin-spin (R2) and spin-lattice relaxation rates (R1) of skeletal muscle in vivo. The 2DR sequence involved a...
6.
Klein C, Rice C, Marsh G
J Appl Physiol (1985) . 2001 Aug; 91(3):1341-9. PMID: 11509534
The purpose of this study was to determine whether the loss of muscle strength in the elderly could be explained entirely by a decline in the physiological cross-sectional area (PCSA)...
7.
Jakobi J, Rice C, Curtin S, Marsh G
Eur J Appl Physiol . 2001 May; 84(4):321-8. PMID: 11374116
The purpose of this study was to investigate the effects of creatine (Cr) supplementation in 12 older (65-82 years) men. The subjects were randomly assigned to a Cr or a...
8.
Jakobi J, Rice C, Curtin S, Marsh G
Exp Physiol . 2000 Aug; 85(4):451-60. PMID: 10918084
There have been several studies on the effect of short-term creatine (Cr) supplementation on exercise performance, but none have investigated both voluntary and stimulated muscle contractions in the same experiment....
9.
Kowalchuk J, Smith S, Weening B, Marsh G, Paterson D
J Appl Physiol (1985) . 2000 Jul; 89(1):200-9. PMID: 10904053
The effects of acetazolamide (Acz)-induced carbonic anhydrase inhibition (CAI) on muscle intracellular thresholds (T) for intracellular pH (pH(i)) and inorganic phosphate-to-phosphate creatine ratio (P(i)/PCr) and the plasma lactate (La(-)) threshold...
10.
Saab G, Thompson R, Marsh G
J Appl Physiol (1985) . 2000 Jan; 88(1):226-33. PMID: 10642385
The purpose of this study was to determine the effects of intense exercise on the proton transverse (T(2)) relaxation of human skeletal muscle. The flexor digitorium profundus muscles of 12...