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    Article

    The Presence of a Zygomatic Nerve Plexus in a Cadaveric Specimen Without a Zygomatic Branch of the Facial Nerve

    The extratemporal course of the facial nerve distributes in facial mimic muscles in a complex pattern. The traditional depictions of five main branches without anastomoses are not common. Davis classification ...

    Alexandros Poutoglidis, George P. Paraskevas in Indian Journal of Otolaryngology and Head … (2023)

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    Article

    External Jugular Vein Perforation by the Transverse Cutaneous Nerve of The Neck: A Case Report and Review of The Literature

    A very rare anatomical variation of external jugular vein’s penetration by the transverse cutaneous nerve of the neck is displayed in the current study. The phenomenon of veins’ fenestration or penetration by ...

    George K. Paraskevas, Irene Asouhidou in Indian Journal of Otolaryngology and Head … (2023)

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    Article

    Early Trifurcation of the Mandibular Branch of the Facial Nerve in a Cadaveric Specimen

    Rare facial nerve branching patterns, pose dangers due to their unexpected course. Cases with multiple branches may reduce the intraoperative risk, due to the compensation of adjacent branches. We present a ca...

    George Paraskevas, Irene Asouhidou in Indian Journal of Otolaryngology and Head … (2023)

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    Article

    Train RBF networks with a hybrid genetic algorithm

    RBF neural networks are well established tools for classification and regression problems. This article adapts a hybrid genetic algorithm to estimate the main parameters of the network. The proposed method uti...

    Ioannis G. Tsoulos, Nikolaos Anastasopoulos, Georgios Ntritsos in Evolutionary Intelligence (2023)

  5. Article

    “Dissection Educational Videos” (DEVs) and their contribution in anatomy education: a students’ perspective

    The suspension imposed on Universities due to COVID-19 pandemic impeded students’ educational opportunities. Alternative teaching modalities have been used. Substitution of dissection courses on cadavers was a...

    Konstantinos Natsis, Nikolaos Lazaridis in Surgical and Radiologic Anatomy (2022)

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    Article

    Optimal dynamic auditing based on game theory

    A dynamic model based on game-theory is proposed to address the problem of fraud detection in auditing under non-linear payoff functions. Non-linearity is introduced by incorporating learning and sympathy effe...

    Nikolaos Anastasopoulos, Dimitrios Asteriou in Operational Research (2021)

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    Article

    Locate the Bounding Box of Neural Networks with Intervals

    A novel hybrid method is proposed for neural network training. The method consists of two phases: in the first phase the bounds for the neural network parameters are estimated using a genetic algorithm that us...

    Nikolaos Anastasopoulos, Ioannis G. Tsoulos in Neural Processing Letters (2020)

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    Article

    A morphometric study of the atlas occipitalization and coexisted congenital anomalies of the vertebrae and posterior cranial fossa with neurological importance

    Our study highlights the morphometry of the partial and complete atlas occipitalization (AOZ), its coexistence with fusions of the 2nd and 3rd cervical vertebrae and morphological and morphometric abnormalitie...

    Konstantinos Natsis, Christos Lyrtzis, Trifon Totlis in Surgical and Radiologic Anatomy (2017)

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    Article

    Incidence, location and classification of glenoid labrum meniscoid folds

    The purpose of the present study was to arthroscopically investigate the incidence and location of labral meniscoid folds of the shoulder joint, as well as to classify them into types and detect any possible c...

    Konstantinos Natsis in Archives of Orthopaedic and Trauma Surgery (2016)

  10. Article

    Open Access

    Linking tumor with systemic environment in the search for novel biomarkers in breast cancer

    Sotirios P Fortis, Louisa G Mahaira in Journal for ImmunoTherapy of Cancer (2015)

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    Article

    Three superficial veins coursing over the clavicles: a case report

    We report a unique bilateral combination of multiple variations in the superficial venous system of the neck of a 77-year-old male cadaver. On the right side of the neck, the external jugular vein (EJV) crosse...

    Nikolaos Anastasopoulos, George Paraskevas in Surgical and Radiologic Anatomy (2015)

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    Article

    Sternal foramina: incidence in Greek population, anatomy and clinical considerations

    Sternal foramina represent developmental defects in the sternum, which occur due to incomplete fusion of the sternal ossification centers. Sternal foramina have been correlated with several clinical implicatio...

    George Paraskevas, Maria Tzika, Nikolaos Anastasopoulos in Surgical and Radiologic Anatomy (2015)

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    Article

    Proximal ulna morphometry: which are the “true” anatomical preshaped olecranon plates?

    To define the optimum design of the anatomical preshaped olecranon plate.

    Trifon Totlis, Nikolaos Anastasopoulos in Surgical and Radiologic Anatomy (2014)

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    Article

    Bony structures related to snap** scapula: correlation to gender, side and age

    This study aimed at summarizing the non-pathologic bony structures which are involved in the pathogenesis of snap** scapula and evaluate their incidence, morphology and correlation to gender, side and age.

    Trifon Totlis, George A. Konstantinidis in Surgical and Radiologic Anatomy (2014)

  15. Article

    Open Access

    Bilateral rectus femoris intramuscular haematoma following simultaneous quadriceps strain in an athlete: a case report

    Bilateral rectus femoris haematoma following a simultaneous strain of the quadriceps muscles is a very rare condition.

    Konstantinos Natsis, Christos Lyrtzis, Georgios Noussios in Journal of Medical Case Reports (2010)