| Muscle volume compared to cross-sectional area is more appropriate for evaluating muscle strength in young and elderly individuals R Akagi, Y Takai, M Ohta, H Kanehisa, Y Kawakami, T Fukunaga Age and ageing 38 (5), 564-569, 2009 | 196 | 2009 |
| Sit-to-stand test to evaluate knee extensor muscle size and strength in the elderly: a novel approach Y Takai, M Ohta, R Akagi, H Kanehisa, Y Kawakami, T Fukunaga Journal of physiological anthropology 28 (3), 123-128, 2009 | 178 | 2009 |
| Acute effect of static stretching on hardness of the gastrocnemius muscle. R Akagi, H Takahashi Medicine and science in sports and exercise 45 (7), 1348-1354, 2013 | 167 | 2013 |
| Reliability and validity of quantifying absolute muscle hardness using ultrasound elastography K Chino, R Akagi, M Dohi, S Fukashiro, H Takahashi Public Library of Science 7 (9), e45764, 2012 | 133 | 2012 |
| Effect of a 5‐week static stretching program on hardness of the gastrocnemius muscle R Akagi, H Takahashi Scandinavian journal of medicine & science in sports 24 (6), 950-957, 2014 | 129 | 2014 |
| Age-related differences in muscle shear moduli in the lower extremity R Akagi, Y Yamashita, Y Ueyasu Ultrasound in medicine & biology 41 (11), 2906-2912, 2015 | 99 | 2015 |
| Establishing a new index of muscle cross-sectional area and its relationship with isometric muscle strength R Akagi, H Kanehisa, Y Kawakami, T Fukunaga The Journal of Strength & Conditioning Research 22 (1), 82-87, 2008 | 95 | 2008 |
| Applicability of ultrasound muscle thickness measurements for predicting fat-free mass in elderly population Y Takai, M Ohta, R Akagi, E Kato, T Wakahara, Y Kawakami, T Fukunaga, ... The Journal of nutrition, health and aging 18 (6), 579-585, 2014 | 89 | 2014 |
| Longitudinal and transverse deformation of human Achilles tendon induced by isometric plantar flexion at different intensities S Iwanuma, R Akagi, T Kurihara, S Ikegawa, H Kanehisa, T Fukunaga, ... Journal of Applied Physiology 110 (6), 1615-1621, 2011 | 74 | 2011 |
| Unique activation of the quadriceps femoris during single-and multi-joint exercises R Ema, M Sakaguchi, R Akagi, Y Kawakami European journal of applied physiology 116, 1031-1041, 2016 | 64 | 2016 |
| Comparison between neck and shoulder stiffness determined by shear wave ultrasound elastography and a muscle hardness meter R Akagi, S Kusama Ultrasound in medicine & biology 41 (8), 2266-2271, 2015 | 63 | 2015 |
| Validity of ultrasound muscle thickness measurements for predicting leg skeletal muscle mass in healthy Japanese middle-aged and older individuals Y Takai, M Ohta, R Akagi, E Kato, T Wakahara, Y Kawakami, T Fukunaga, ... Journal of physiological anthropology 32, 1-5, 2013 | 62 | 2013 |
| Associations between range of motion and tissue stiffness in young and older people K Hirata, R Yamadera, R Akagi Medicine and science in sports and exercise 52 (10), 2179, 2020 | 59 | 2020 |
| Relationships between muscle size and hardness of the medial gastrocnemius at different ankle joint angles in young men R Akagi, K Chino, M Dohi, H Takahashi Acta radiologica 53 (3), 307-311, 2012 | 57 | 2012 |
| Association between rapid force production by the plantar flexors and balance performance in elderly men and women R Ema, M Saito, S Ohki, H Takayama, Y Yamada, R Akagi Age 38, 475-483, 2016 | 56 | 2016 |
| In vivo determination of the Achilles tendon moment arm in three-dimensions S Hashizume, S Iwanuma, R Akagi, H Kanehisa, Y Kawakami, T Yanai Journal of biomechanics 45 (2), 409-413, 2012 | 56 | 2012 |
| Muscle hardness of the triceps brachii before and after a resistance exercise session: a shear wave ultrasound elastography study R Akagi, J Tanaka, T Shikiba, H Takahashi Acta Radiologica 56 (12), 1487-1493, 2015 | 53 | 2015 |
| Training-induced changes in architecture of human skeletal muscles: current evidence and unresolved issues R Ema, R Akagi, T Wakahara, Y Kawakami The Journal of Physical Fitness and Sports Medicine 5 (1), 37-46, 2016 | 50 | 2016 |
| Triceps surae muscle–tendon unit length changes as a function of ankle joint angles and contraction levels: the effect of foot arch deformation S Iwanuma, R Akagi, S Hashizume, H Kanehisa, T Yanai, Y Kawakami Journal of biomechanics 44 (14), 2579-2583, 2011 | 47 | 2011 |
| Muscle size-strength relationship including ultrasonographic echo intensity and voluntary activation level of a muscle group R Akagi, M Suzuki, E Kawaguchi, N Miyamoto, Y Yamada, R Ema Archives of gerontology and geriatrics 75, 185-190, 2018 | 44 | 2018 |
Ryoichi EmaShizuoka Sangyo University確認したメール アドレス: ssu.ac.jp
