Proceedings

Ioannis G. Amiridis, Diba Mani, Kostantinos Salonikidis, Ryan Brice, Fotini Arabatzi1, Roger M. Enoka (2015) Force steadiness of the wrist flexors and throwing accuracy. Annual Meeting, World Congress on Exercise is Medicine, and World Congress on the Basic Science of Exercise Fatigue of the American College of Sports Medicine in San Diego, California, May 26- 30 (Δεκτή προς δημοσίευση)

Patsika, G., Katis, A., Amiridis, I.G., Kellis, E. Synergetic and antagonist muscle strength and activity relationships in women with knee osteoarthritis 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2012, p.195

 

Paschaleri Z, Arabatzi F, Koidou E, Avgerinos A (2011) Τhe association between an objective measure of physical activity and weight status in children aged 7-8 years                                                                             16th  Annual Congress of the European College of Sport Science, 6-9 July, Liverpool, UK

Kellis, E., Galanis, N. Architecture and mechanics of the tendinous inscription – fascicle interaction of the human semitendinosus muscle, 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p.42

Katis, A., Kellis, E. Treadmill fatigue till exhaustion does not alter soccer kicking performance in female players, 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p.233

Patsika, G., Kellis, E., Amiridis, I.G. Neuromuscular efficiency during sit to stand movement in women with knee osteoarthritis, 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p.303

Amiridis, I.G., Spiliopoulou, S., Hatzitaki, V., Baltzis, P., Kellis, E. Effect of achilles tendon vibration during submaximal isometric plantarflexion and posture, 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p. 306

Patsika, G., Kofotolis, N., Fetlis, A., Kellis, E. Injury rate and risk factors in young and adult female national basketball team athletes: a twoyear follow-up study, 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p.403

Karagiannidis, E., Kellis, E. Patellar tendon cross sectional area and moment arm using three-dimensional mri in patients with anterior cruciate ligament reconstruction, 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p.529

Katis, A., Dalamitros, A., Kellis, E., Is soccer kicking technique age and gender dependent? 16th Annual Congress of the European College of Sport Science, Liverpool, 6-9th July, 2011, p.551

 

IG Amiridis, K Salonikidis, N Oxyzoglou, G Akrivopoulou and E Kellis.Wrist extensors present greater variability during isometric action than wrist flexors. 15th Annual Congress of the European College of Sport Science, Antalya, Turkey, 23-26 juin

IG Amiridis, S Spiliopoulou and V Hatzitaki. Tendon vibration-induced modifications in submaximal force production and steadiness during plantarflexion. 15th Annual Congress of the European College of Sport Science, Antalya, Turkey, 23-26 juin

Intzegianni K, Kofotolis N, Kellis E. Risk factors for injuries in elite female soccer players. 18th International Congress of Physical Education and Sport, 21-23.05.2010, Komotini- Greece.

Patsika, G., Kellis E. , Muscle activation during isokinetic knee extension and flexion activity in women with knee osteoarthritis,  15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Karagiannidis, E., Kellis, E., page 63 Two–dimensional versus three-dimensional patellar tendon moment arm using three-dimensional Mri in patients with anterior cruciate ligament reconstruction and controls, 15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Katis, a., Kellis E. Home advantage in greek soccer league, 15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Kellis, E., Galanis, N., Natsis, K., Kapetanos, G. Architecture variability along the human semitendinous and biceps femoris length, 15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Amiridis, IG., Spiliopoulou, S., Hatzitaki, V., Kellis, E., Tendon vibration-induced modifications in submaximal force production and steadiness during Plantarflexion, 15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Intzegianni, K., Karagiannidis, E., Kellis, E.Distal morphology of the hamstring muscle group using three-dimensional MRI,  15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Kannas, T, Kellis, E., Amiridis, IG Biomechanical differences between decline and plane hop jumping, 15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

Amiridis, I., Salonikidis, K., Oxyzoglou, N., Akrivopoulou, G., Kellis, E. Wrist extensors present greater variability during isometric action than wrist flexors, 15th Annual Congress of the European College of Sport Science, Antalya, 23-2 June, 2010

 

Static balance control and lower limb strength in blind and sighted women. P Giagazoglou, IG Amiridis, A Zafeiridis, M Thimara and E Kellis. 14th Annual Congress of the European College of Sport Science, Oslo, Norway, 24-27 juin

Force variability during isometric wrist flexion in highly-skilled and sedentary individuals. K Salonikidis, IG Amiridis, N Oxyzoglou, E Saez-Saez DeVillareal, A Zafeiridis and E Kellis. 14th Annual Congress of the European College of Sport Science, Oslo, Norway, 24-27 juin

IG Amiridis. Προπόνηση με δόνηση: Τενόντια vs. Ολόσωμη, αμφίπλευρη vs. κάθετη

Kellis, E. & Galanis, N. Cadaveric versus ultrasonographic assessment of the long head of biceps femoris and semitendinous muscle architecture. 14th annual Congress of the European College of Sport Science, 24-27 June, Oslo – Norway, 2009.

Katis, A. & Kellis, E. 3-D kinematics during instep and outstep kicks in pubertal players. 14th annual Congress of the European College of Sport Science, 24-27 June, Oslo – Norway, 2009.

Kouvelioti, V. & Kellis, E. Reliability of single-leg and double-leg balance tests in subjects with anterior cruciate ligament reconstruction and controls. 14th annual Congress of the European College of Sport Science, 24-27 June, Oslo – Norway, 2009.

Amiridis, I., Salonikidis, K., OxYzoglou, N., Saez Saez de Villareal, E., Zadeiridis, K. & Kellis, E. Force variability during isometric wrist flexion in highly-skilled and sedentary individuals. 14th annual Congress of the European College of Sport Science, 24-27 June, Oslo – Norway, 2009.

Amiridis, I. Giagazoglou, P., Zafeiridis, A., Thimara, M. & Kellis, E. Static balance control and lower limb strength in blind and sighted women. 14th annual Congress of the European College of Sport Science, 24-27 June, Oslo – Norway, 2009.

Tziagkalou, E., Arabatzi, F., Saez Saez de Villareal, E., Kannas, T. & Kellis, E. Gender effects on vastus lateralis muscle architecture in pre-pubertal children. 14th annual Congress of the European College of Sport Science, 24-27 June, Oslo – Norway, 2009.

 

Static balance control and lower limb strength in blind and sighted women. P Giagazoglou, IG Amiridis, A Zafeiridis, M Thimara and E Kellis. 14th Annual Congress of the European College of Sport Science, Oslo, Norway, 24-27 juin

Electrostimulation Neuromusculaire: Principes, Effets et Applications. IG AMIRIDIS, N Maffiuletti and A Martin. 1ère journée «Gilles COMETTI», Dijon, France, 15-16 novembre

Spiliopoulou S and IG AMIRIDIS. Effects of strength training during side-alternating vibration on knee and ankle strength and static balance control. 13th Annual Congress of the European College of Sport Science, Estoril, Portugal, 9-12 july

Tziagkalou E, Arabatzi F, E. Kellis, IG AMIRIDIS. Muscle thickness and fascicle length of vastus lateralis during ramp isometric contractions in pre-pubertal children. 3o Πανελλήνιο Συνέδριο Ελληνικής Εταιρείας Εμβιομηχανικής, 26-28 Σεπτεμβρίου, Πολυτεχνιούπολη Ζωγράφου, Αθήνα

Tziagkalou E, Arabatzi F, E. Kellis, I. G. Amiridis (2008)Muscle thickness and fascicle length of vastus Lateralis during ramp isometric contractions in pre-pubertal children.3rd Conference of the Hellenic society of Biomechanics, 26-28 September, Athens

G. Tzilios, Z. Paschaleri-Papitsa., K.Giavroudis, F. Arabatzi., A.Zafeiridis, and E. Kellis(2008) Effect of a Post Activation Potentiation (PAP) on vertical jump (VJ) performance  in boys, adolescents, and adults.3rd Conference of the Hellenic society of Biomechanics, 26-28 September, Athens

M. Makrakis, E. Kellis, M. Emamouilidou, F. Arabatzi and C. I. Papadopoulos(2008) Quantitative ultrasound assessments of the Calcaneus in pre-pubertal, pubertal and post- pubertal boys and girls. 3rd Conference of the Hellenic society of Biomechanics, 26-28 September, Athens.     

Arabatzi, F., Kellis, E.(2008) Εffects of weightlifting training on muscle co-  contraction and vertical jump    power. 13th Annual Congress of the European College of Sport Science, 09-12 July   Estoril

Kannas, T., Kellis, E., Arabatzi, F., De Saez, E. (2008) Muscle and Tendon properties during isometric ramp contractions of the ankle Plantar Flexors in children. 13th Annual Congress of the European College of Sport Science, 09-12 July   Estoril

Kellis, E. Muscle strength and stability in ACL reconstructed patients and controls. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Kellis, E. & Liasou, C. Localized muscle fatigue effects on lower limb kinematics and muscle activity during level running. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Arabatzi, F. & Kellis, E. Effects of weightlifting training on knee muscle co-contraction and vertical jump power. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Katis, A. & Kellis, E. Effects of small-sided soccer games on physical conditioning and performance in pubertal soccer players. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Katis, A. & Kellis, E. Soccer kick kinematics after a side-step cutting maneuver task in pubertal players. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Kannas, T., Kellis, E., Arabatzi, F. & De Saez, E. Muscle and tendon properties during isometric ramp contractions of the ankle plantar flexors in children. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Kouvelioti, V., Makrakis, M. & Kellis, E. Hamstring thickness and stretch in isometric ramp contractions. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Saez-Saez de Villareal, E., Kellis, E. & Izquierdo, M. Plyometric training and vertical jump height performance: A meta-analysis. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Zafeiridis, A., Giagazoglou, P., Karra, C., Salonikidis, K. & Kellis, E. Fatigue and recovery in individuals with mental retardation during high-intensity intermittent exercise. 13th annual Congress of the European College of Sport Science, 9-12 July, Estoril – Portugal, 2008.

Mpalidou, Th. Kannas, V. Kouvelioti, E. Kellis  Properties of Muscle and Tendon Interaction During Different Level of Isometric Contractions of Medial Gastrocnemius in Children.  3ο Συνέδριο Ελληνικής Εταιρίας Εμβιομηχανικής, Αθήνα 26-28 Σεπτεμβρίου, 2008

E. Tziagkalou, F. Arabatzi, E. Kellis, I. G. Amiridis Muscle Thickness and Fascicle Length of Vastus Lateralis During Ramp Isometric Contractions in Pre-Pubertal Children, 3ο Συνέδριο Ελληνικής Εταιρίας Εμβιομηχανικής, Αθήνα 26-28 Σεπτεμβρίου, 2008

M. Makrakis, E. Kellis, M. Emamouilidou, F. Arabatzi and C. I. Papadopoulos Quantitative Ultrasound Assessments of the Calcaneus in Pre-Pubertal, Pubertal and Post- Pubertal Boys and Girls, 3ο Συνέδριο Ελληνικής Εταιρίας Εμβιομηχανικής, Αθήνα 26-28 Σεπτεμβρίου, 2008

G. Tzilios, Z. Paschaleri-Papitsa., K. Giavroudis, F. Arabatzi., A. Zafeiridis, E. Kellis Effect of a Post Activation Potentiation (PAP) on Vertical Jump (VJ) Performance in Boys, Adolescents and Adults, 3ο Συνέδριο Ελληνικής Εταιρίας Εμβιομηχανικής, Αθήνα 26-28 Σεπτεμβρίου, 2008

 

Hatzitaki V, AMIRIDIS IG, Nikodelis T. Visually guided Weight Shifting (WS) training improves postural adjustments associated with moving obstacle avoidance in elderly. Proceedings of the Satelite Pre-Conference of the ISPGR “Innovations in Balance and Locomotor Rehabilitation”, July 13th, Montreal, Canada

Hatzitaki V, Spiliopoulou S, Nikodelis T, AMIRIDIS IG. Effectiveness of visual feedback training for improving static balance in the elderly depends on the direction of visually induced weight shifting. Abstracts of the 18th International Society of Posture and Gait Research (ISPGR) International Conference. 14-18 July, Burlington, Vermont, p.104

Kellis, E., Arabatzi, F., Kofotolis, N.( 2007) Intra-Rater and Inter- Rater reliability of Sagittal Spinal curvature and   mobility in children.   12th Annual Congress of the European College of Sport Science, 11-14 July  Jyvaskyla/ Finland

Arabatzi F. (2007)  Effects of plyometric, Weight lifting and plyometric plus weight lifting combination training on jumping performance. 12th Annual Congress of the European College of Sport Science, 11-14 July  Jyvaskyla/ Finland

Kellis, E. & Kouvelioti, V. Agonist versus antagonist muscle fatigue effects on muscle activation patterns during landing. 12th annual Congress of the European College of Sport Science, 11-14 July, Jyvaskyla – Finland, 2007.

Kellis, E., Arabatzi, F. & Kofotolis, N. Intra-rater and inter-rater reliability of sagittal spinal curvature and mobility in children. 12th annual Congress of the European College of Sport Science, 11-14 July, Jyvaskyla – Finland, 2007.

Katis, A., Giagazoglou, P. & Kellis, E. Differences in soccer kick kinematics between visually impaired players and controls. 12th annual Congress of the European College of Sport Science, 11-14 July, Jyvaskyla – Finland, 2007.

Kofotolis, N., Kellis, E. Doulgeri, S. Ankle sprain injury rates and associated risk factors in young soccer players during a season. 12th annual Congress of the European College of Sport Science, 11-14 July, Jyvaskyla – Finland, 2007.

Kofotolis, N., Kellis, E. & Vlachopoulos, S. Treatment of low back pain using rhythmic stabilization training versus transcutaneous electrical stimulation: A randomized clinical trial. 12th annual Congress of the European College of Sport Science, 11-14 July, Jyvaskyla – Finland, 2007.

Kellis, E. Rountos, D. Stability in Single-Leg Stance in early rehabilitation stages of ACL Reconstruction, International Coneference Biomechanics of the Lower Limb in Health, Disease and Rehabilitation, Salford, U.K. 3-5th September  2007

Kellis, E. Knee Flexor And Extensor Muscle Strength Balance In Patients With Anterior Cruciate Ligament Reconstruction And Controls, International Coneference Biomechanics of the Lower Limb in Health, Disease and Rehabilitation, Salford, U.K. 3-5th September  2007

T Nikodelis, V Hatzitaki, IG AMIRIDIS. Voluntary step initiation in response to a visual stimulus: effects of movement direction and age. Abstracts of the 5th World Congress of Biomechanics, Munich, Germany 29 July – 4 August, 2006. Journal of Biomechanics 2006; Vol. 39 Suppl. 1, page S34

Spiliopoulou S, IG AMIRIDIS and Oikonomidis D. Whole-body vibration-induced improvements in static balance control and knee extensors and flexors isokinetic strength of middle-aged women. 11th Annual Congress of the European College of Sport Science, Lauzanne, Switzerland, 05-08 july (PP1-89)

IG AMIRIDIS, Nikodelis Th and Hatzitaki V. Weight shifting training improves symmetry but not static balance in the elderly. 11th Annual Congress of the European College of Sport Science, Lauzanne, Switzerland, 05-08 july

Kannas Th and IG AMIRIDIS. Drop jumping ability improvement induced by backward-downhill plyometrics. 11th Annual Congress of the European College of Sport Science, Lauzanne, Switzerland, 05-08 july (OP2-248)

IG AMIRIDIS, Th Kannas and E Kellis. Drop jump improvement induced by downhill-backward plyometrics for plantarflexors. 5th International Conference on Strength Training, Strength Training for Sport, Health, Aging and Rehabilitation, Odense, Denmark, 18-21 october  (D10-147)

E Kellis, A Katis and IG AMIRIDIS. Muscle balances around the knee using isokinetic functional ratios and electromyography-based measurements. 5th International Conference on Strength Training, Strength Training for Sport, Health, Aging and Rehabilitation, Odense, Denmark, 18-21 october  (E19-193)

Kouvelioti, V., Kellis, E. (2006) Fatigue effects in ground reaction forces during landing in males and females 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 579

Katis, A., Kati, F., Kellis, E. (2006) Goal Scoring Patterns Of The Greek National Soccer League, 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 523

Emmanoulidou, M., Kouvelioti, V., Kellis, E. (2006) Schoolbag weight in 385 primary and secondary education students exceeds safety limits 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 347

Emmanoulidou, M., Arampatzi, F., Kellis, E. (2006) Student’s perceptions of schoolbag loading and pain symptoms in greek elementary school students, 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 346

Kellis, E., Emmanoulidou, E., Kouvelioti, V., Kofotolis (2006) Schoolbag weight and spinal mobility measures in schoolboys: are they related? 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 191

Kofotolis N., Kellis, E (2006) Risk factors for contact and non-contact ankle sprains in amateur soccer players 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 189

Kofotolis N., Kellis, E (2006) Effects of two physical therapy programs on muscular and functional performance in women with chronic low back pain 11th European College of Sport Sciences Annual Conference, Lausagne, 13-16 July, Page 190

E. kellis, A. Katis, (2006) Surface EMG – moment relationship of lateral and medial hamstring musculature, 5th International Conference on Strength Training, Odense, Denmark, November, pages 191-192

E. Kellis, A. Katis, I. G. Amiridis (2006) Muscle balances around the knee using isokinetic functional ratios and electromyography-based measurements, 5th International Conference on Strength Training, Odense, Denmark, November, pages 193-194

IG Amiridis, TH Kannas, E. Kellis (2006). Drop jump improvement induced by downhill-backward plyometrics for plantarflexors, 5th International Conference on Strength Training, Odense, Denmark, November, pages 147-148

IG AMIRIDIS and P Violaris. Static balance control and ankle muscle strength in elderly. 10th Annual Congress of the European College of Sport Science, Belgrad, Serbia, 13-16 july (PP13-7 – 254).

E. Kellis. (2005) Reliability of a practicable EMG-moment model for antagonist moment prediction 10th European College of Sport Sciences Annual Conference, Beograd, 13-16 July, Code 1101, Page 94

Tsatalas T, Theofilidis G. Kitsas H, Hadjileontiadis L, E. Kellis, Kotzamanidis C (2005) Influence of contraction intensity and joint angle on median frequency of knee antagonist muscles 10th European College of Sport Sciences Annual Conference, Beograd, 13-16 July, Code OS49-5, Page 158

A. Katis, E. Kellis, IS Vrabas (2005) Changes of kicking kinematics following intermittent exercise in soccer, 10th European College of Sport Sciences Annual Conference, Beograd, 13-16 July, Code OS64-1, Page 189

 

IG AMIRIDIS and P Violaris. Static balance control and ankle muscle strength in elderly. 10th Annual Congress of the European College of Sport Science, Belgrad, Serbia, 13-16 july (PP13-7 – 254).

IG AMIRIDIS and V Hatzitaki. Postural strategies in young and elderly individuals: Effects of task constraints, training and level of force. 9th Annual Congress of the European College of Sport Science, Clermont-Ferrand, France, 03-06 july (PP1-89).

IG AMIRIDIS. Balance strategies and muscular synergies during posture as a function of ageing. Pre-olympic congress – Sport science through the ages, 6-11 august Thessaloniki, Aristotle University Campus, Lectures-Orals (Proceedings Volume I, L.023 p.26)

IG AMIRIDIS. Postural strategies in young and elderly individuals: effects of task constraints, level of force and training. 4th International Conference on Strength Training, Strength Training for Sport, Health, Aging and Rehabilitation, Serres, Greece, 18-21 october  (D10-147)

Amiridis IG, Arabatzi F., Violaris P., Stavropoulos E., and Hatzitaki V. (2004) Recent Evidence on the role of specific training in kinematic characteristics of posture in the Elderly, Pre-Olympic Congress, Thessaloniki, σελ.49

F. Arabatzi, C. Papadopoulos, E. Kellis,( 2004) Resistance weight versus Olympic weight training improving jumping performance, Pre-Olympic Congress, Thessaloniki, σελ. 50 

Salonikidis K, Koskeridou M, Papadopoulos C, Katartzi E (2004) Stressful factors that inhibit linesmen’ judgment in high-level tennis. “2004 PRE-OLYMPIC CONGRESS-Thessaloniki/Hellas, 06-11 August” Book of Abstracts: 32

Chimonidis E, Katartzi E, Manolopoulos E, Komsis G, Salonikidis K, Arabatzi F, Gissis I, Papadopoulos C (2004) Muscle force assessment during isometric and isokinetic stretch-shortening cycle movements and jumps. “4th International conference on Strength Training, 3-7 November 2004, Serres/Greece” Book of Abstracts: 350-351

Meligas K, Katartzi E, Komsis G, Salonikidis K, Arabatzi F, Manolopoulos E, Gissis I, Papadopoulos C (2004) The effect of static stretching exercises on alterations of force and speed characteristics. “4th International conference on Strength Training, 3-7 November 2004, Serres/Greece” Book of Abstracts: 352-353

P. Ioakimidis, E. Kellis, V. Gerodimos, V Manou, S. Kellis (2004). Allometric scaling of isokinetic peak torque in young basketball players 2004 Preolympic Congress, Thessaloniki, August 6-11, Abstract Q273: 403-404

F. Arabatzi, C. Papadopoulos, E. Kellis . Resistance weight versus olympic weight training in improving jumping performance, 2004 Preolympic Congress, Thessaloniki, August 6-11, Abstract P273: 319-320

Fotini Arabatzi, Christos Papadopoulos, E. Kellis Jumping Performance Improvements Induced By Drop Jumping Vs Olympic Weight Training, in E. Kellis, I. Amiridis, I Vrabas (Eds) 4th International Conference on Strength Training, 3-7 November, Serres, Greece, 346 - 347

E. Katsareli, V. Gerodimos, E. Kellis, S. Kellis, Different methods for the evaluation of the hip abductor/adductor moment ratio in young soccer players, in E. Kellis, I. Amiridis, I Vrabas (Eds) 4th International Conference on Strength Training, 3-7 November, Serres, Greece, page 223

E. Manolopoulos, Papadopoulos C. S. Prassas, Kellis, E, J. Ostarello (2004) Effects of a 10 week training program on physical conditioning and instep kick kinematics in soccer, XXII2nd International Symposium on Biomechanics in Sports, Edited by M. Lamontagne, G.E. Robertson, H. Sveistrup, Otawa, Canada, p. 345

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