All of DSpace

Browsing by Subject "nuclear magnetic resonance imaging"

Now showing items 1-20 of 181

    • Acute leriche syndrome in pancreatic adenocarcinoma: A case report 

      Mosa E., Manouvelou S., Tolia M., Tsoukalas N., Ardavanis A., Stasinopoulou M., Kyrgias G., Tavernaraki A. (2020)
      Introduction: Coexistance of pancreatic carcinoma and Leriche syndrome is an extremely rare pathological condition. Leriche syndrome is defined as occlusion of the distal aorta at the bifurcation into the common iliac ...

    • Acute myocardial infarction not attributed to coronary artery disease: A seldom initial presentation of a left ventricular myxoma 

      Spiliopoulos K., Anyfantakis Z.A., Diminikos I., Xanthopoulos A., Magouliotis D.E., Skoularigis J., Triposkiadis F. (2021)
      Although myxoma represents the most frequent non-malignant cardiac primary tumor; it is extremely rare met in the left ventricle. Clinical features of the neoplasm extend from symptomless to critical signs of either ischemia ...

    • Alzheimer’s disease in patients with obstructive sleep apnea syndrome 

      Siachpazidou D.I., Stavrou V.T., Astara K., Pastaka C., Gogou E., Hatzoglou C., Economou N.-T., Gourgoulianis K.I. (2020)
      Background: Obstructive sleep apnea syndrome (OSAS) is a disorder with high prevalence among adults and is an independent risk factor for various diseases, especially those affecting the central nervous system (CNS). ...

    • AMPA receptor GluA2 subunit defects are a cause of neurodevelopmental disorders 

      Salpietro V., Dixon C.L., Guo H., Bello O.D., Vandrovcova J., Efthymiou S., Maroofian R., Heimer G., Burglen L., Valence S., Torti E., Hacke M., Rankin J., Tariq H., Colin E., Procaccio V., Striano P., Mankad K., Lieb A., Chen S., Pisani L., Bettencourt C., Männikkö R., Manole A., Brusco A., Grosso E., Ferrero G.B., Armstrong-Moron J., Gueden S., Bar-Yosef O., Tzadok M., Monaghan K.G., Santiago-Sim T., Person R.E., Cho M.T., Willaert R., Yoo Y., Chae J.-H., Quan Y., Wu H., Wang T., Bernier R.A., Xia K., Blesson A., Jain M., Motazacker M.M., Jaeger B., Schneider A.L., Boysen K., Muir A.M., Myers C.T., Gavrilova R.H., Gunderson L., Schultz-Rogers L., Klee E.W., Dyment D., Osmond M., Parellada M., Llorente C., Gonzalez-Peñas J., Carracedo A., Van Haeringen A., Ruivenkamp C., Nava C., Heron D., Nardello R., Iacomino M., Minetti C., Skabar A., Fabretto A., Hanna M.G., Bugiardini E., Hostettler I., O’Callaghan B., Khan A., Cortese A., O’Connor E., Yau W.Y., Bourinaris T., Kaiyrzhanov R., Chelban V., Madej M., Diana M.C., Vari M.S., Pedemonte M., Bruno C., Balagura G., Scala M., Fiorillo C., Nobili L., Malintan N.T., Zanetti M.N., Krishnakumar S.S., Lignani G., Jepson J.E.C., Broda P., Baldassari S., Rossi P., Fruscione F., Madia F., Traverso M., De-Marco P., Pérez-Dueñas B., Munell F., Kriouile Y., El-Khorassani M., Karashova B., Avdjieva D., Kathom H., Tincheva R., Van-Maldergem L., Nachbauer W., Boesch S., Gagliano A., Amadori E., Goraya J.S., Sultan T., Kirmani S., Ibrahim S., Jan F., Mine J., Banu S., Veggiotti P., Zuccotti G.V., Ferrari M.D., Van Den Maagdenberg A.M.J., Verrotti A., Marseglia G.L., Savasta S., Soler M.A., Scuderi C., Borgione E., Chimenz R., Gitto E., Dipasquale V., Sallemi A., Fusco M., Cuppari C., Cutrupi M.C., Ruggieri M., Cama A., Capra V., Mencacci N.E., Boles R., Gupta N., Kabra M., Papacostas S., Zamba-Papanicolaou E., Dardiotis E., Maqbool S., Rana N., Atawneh O., Lim S.Y., Shaikh F., Koutsis G., Breza M., Coviello D.A., Dauvilliers Y.A., AlKhawaja I., AlKhawaja M., Al-Mutairi F., Stojkovic T., Ferrucci V., Zollo M., Alkuraya F.S., Kinali M., Sherifa H., Benrhouma H., Turki I.B.Y., Tazir M., Obeid M., Bakhtadze S., Saadi N.W., Zaki M.S., Triki C.C., Benfenati F., Gustincich S., Kara M., Belcastro V., Specchio N., Capovilla G., Karimiani E.G., Salih A.M., Okubadejo N.U., Ojo O.O., Oshinaike O.O., Oguntunde O., Wahab K., Bello A.H., Abubakar S., Obiabo Y., Nwazor E., Ekenze O., Williams U., Iyagba A., Taiwo L., Komolafe M., Senkevich K., Shashkin C., Zharkynbekova N., Koneyev K., Manizha G., Isrofilov M., Guliyeva U., Salayev K., Khachatryan S., Rossi S., Silvestri G., Haridy N., Ramenghi L.A., Xiromerisiou G., David E., Aguennouz M., Fidani L., Spanaki C., Tucci A., Raspall-Chaure M., Chez M., Tsai A., Fassi E., Shinawi M., Constantino J.N., De Zorzi R., Fortuna S., Kok F., Keren B., Bonneau D., Choi M., Benzeev B., Zara F., Mefford H.C., Scheffer I.E., Clayton-Smith J., Macaya A., Rothman J.E., Eichler E.E., Kullmann D.M., Houlden H., SYNAPS Study Group (2019)
      AMPA receptors (AMPARs) are tetrameric ligand-gated channels made up of combinations of GluA1-4 subunits encoded by GRIA1-4 genes. GluA2 has an especially important role because, following post-transcriptional editing at ...

    • An anatomical update on the morphologic variations of S1 and S2 

      Karachalios, T.; Zibis, A. H.; Zintzaras, E.; Bargiotas, K.; Karantanas, A. H.; Malizos, K. N. (2010)
      Although percutaneous fixation with iliosacral screws has been shown to be a safe and reproducible method for sacroiliac dislocation and sacral fractures, it is a technically demanding technique, and one of its contraindications ...

    • Anti-cd20 agents for multiple sclerosis: Spotlight on ocrelizumab and ofatumumab 

      Florou D., Katsara M., Feehan J., Dardiotis E., Apostolopoulos V. (2020)
      Until recently, in the pathogenesis of Multiple Sclerosis (MS), the contribution of B cells has been largely underestimated, and the disease was considered a T-cell-mediated disorder. However, newer evidence shows that B ...

    • Application of Radiomics and Decision Support Systems for Breast MR Differential Diagnosis 

      Tsougos I., Vamvakas A., Kappas C., Fezoulidis I., Vassiou K. (2018)
      Over the years, MR systems have evolved from imaging modalities to advanced computational systems producing a variety of numerical parameters that can be used for the noninvasive preoperative assessment of breast pathology. ...

    • Applications of nanotechnology in diagnostics and therapeutics of Alzheimer's and Parkinson's disease 

      Soursou G., Alexiou A., Ashraf G.M., Siyal A.A., Mushtaq G., Kamal M.A. (2015)
      In this paper, an extended review analysis has been presented concerning the developments in brain drug delivery through new and efficient applications of nanotechnology. Modern nanotechnological approaches for the diagnosis ...

    • Arteriovenous Malformations: Congenital or Acquired Lesions? 

      Tasiou A., Tzerefos C., Alleyne C.H., Jr., Boccardi E., Karlsson B., Kitchen N., Spetzler R.F., Tolias C.M., Fountas K.N. (2020)
      Objective: Arteriovenous malformations (AVMs) were believed to be congenital. However, an increasing number of de novo AVM cases have questioned this doctrine. Methods: A consensus meeting of international experts attempted ...

    • Arthroscopic Single-Row Versus Double-Row Suture Bridge Technique for Rotator Cuff Tears in Patients Younger Than 55 Years: A Prospective Comparative Study 

      Hantes M.E., Ono Y., Raoulis V.A., Doxariotis N., Venouziou A., Zibis A., Vlychou M. (2018)
      Background: When arthroscopic rotator cuff repair is performed on a young patient, long-lasting structural and functional tendon integrity is desired. A fixation technique that potentially provides superior tendon healing ...

    • Association between white matter lesions and Parkinson’s disease: an impact on Postural/Gait difficulty phenotype and cognitive performance 

      Sinani O., Dadouli K., Ntellas P., Kapsalaki E.Z., Vlychou M., Raptis D.G., Marogianni C., Markou K., Dardiotis E., Xiromerisiou G. (2022)
      Background: White matter hyperintensities (WMHs) may be observed on Magnetic Resonance Imaging (MRI) in patients with Parkinson disease with or without vascular risk factors. Whether WMHs may influence motor and non-motor ...

    • Associations between ghrelin and leptin and neural food cue reactivity in a fasted and sated state 

      Wever M.C.M., van Meer F., Charbonnier L., Crabtree D.R., Buosi W., Giannopoulou A., Androutsos O., Johnstone A.M., Manios Y., Meek C.L., Holst J.J., Smeets P.A.M., Full4Health consortium (2021)
      Food cue exposure can trigger eating. Food cue reactivity (FCR) is a conditioned response to food cues and includes physiological responses and activation of reward-related brain areas. FCR can be affected by hunger and ...

    • Asymptomatic unilateral aplasia of the left parotid gland: an unusual entity and case report 

      Sgantzou I.-K., Vassiou K., Gkrinia E., Maiou C., Agrotis G., Vlychou M. (2021)
      Congenital agenesis of major salivary glands is considered a very infrequent condition and typically appears to be a coincidental finding. It can be present as sporadic case or may be combined with aplasia or hypoplasia ...

    • Atrial Fibrillation and Dementia: A Report From the AF-SCREEN International Collaboration 

      Rivard L., Friberg L., Conen D., Healey J.S., Berge T., Boriani G., Brandes A., Calkins H., Camm A.J., Yee Chen L., Lluis Clua Espuny J., Collins R., Connolly S., Dagres N., Elkind M.S.V., Engdahl J., Field T.S., Gersh B.J., Glotzer T.V., Hankey G.J., Harbison J.A., Georg Haeusler K., Hills M.T., Johnson L.S.B., Joung B., Khairy P., Kirchhof P., Krieger D., Lip G.Y.H., Løchen M.-L., Madhavan M., Mairesse G.H., Montaner J., Ntaios G., Quinn T.J., Rienstra M., Rosenqvist M., Sandhu R.K., Smyth B., Schnabel R.B., Stavrakis S., Themistoclakis S., Van Gelder I.C., Wang J.-G., Freedman B. (2022)
      Growing evidence suggests a consistent association between atrial fibrillation (AF) and cognitive impairment and dementia that is independent of clinical stroke. This report from the AF-SCREEN International Collaboration ...

    • Atypical presentation of an intra-articular osteoid osteoma in the proximal humerus excised with arthroscopy: A case report 

      Mitrousias V., Fyllos A., Karantanas A., Hantes M.E., Papachristou D., Zibis A. (2021)
      An adult man presented with a 5-month history of anterior right shoulder pain.He denied previous trauma or night pain.On the otherwise normal physical examination, pain was elicited in maximum abduction and external ...

    • Autism spectrum disorder, anxiety and severe depression in a male patient with deletion and duplication in the 21q22.3 region: A case report 

      Orru S., Papoulidis I., Siomou E., Papadimitriou D.T., Sotiriou S., Nikolaidis P., Eleftheriades M., Papanikolaou E., Thomaidis L., Manolakos E. (2019)
      In this report, a patient carrying a 650 kb deletion and a 759 kb duplication of chromosomal 21q22.3 region was described. Facial dysmorphic features, hypotonia, short stature, learning impairment, autism spectrum disorder, ...

    • Bing–Neel syndrome presenting with bilateral lumbar radiculopathy: A case report of a rare clinical entity [Síndrome de Bing-Neel que se presenta con radiculopatía lumbar bilateral: reporte de caso de una entidad clínica rara] 

      Brotis A.G., Palassopoulou M., Kapsalaki E.Z., Paschalis T., Papastergiou V., Fountas K.N. (2022)
      The differential diagnosis of bilateral lower extremity weakness is broad. We present a very rare case of a 48-year old male patient, with walking difficulties due to Bing–Neel syndrome. On clinical examination, there was ...

    • Black holes and high levels of neurofilaments in glial fibrillary acidic protein – astrocytopathy: a case report 

      Papa A., Tzartos J.S., Sakoutis G., Dardiotis E., Alexiou E., Breza M., Velonakis G., Papamichalis P., Mpampalis D., Komnos A., Karagiorgou A., Papakonstantinou A., Kilidireas C., Hadjigeorgiou G.M. (2020)
      Background and purpose: Glial fibrillary acidic protein (GFAP) is an intracellular protein of the astrocytic cytoskeleton. Recently, autoantibodies to GFAP detected by cell-based assay in cerebrospinal fluid (CSF) or serum ...

    • Brain MRI and proton MRS findings in infants and children with respiratory chain defects 

      Dinopoulos, A.; Cecil, K. M.; Schapiro, M. B.; Papadimitriou, A.; Hadjigeorgiou, G. M.; Wong, B.; DeGrauw, T.; Egelhoff, J. C. (2005)
      Objective: The aim of this study is to describe neuroimaging patterns in children with respiratory chain (RC) defects using magnetic resonance imaging (MRI) and proton magnetic resonance spectroscopy (MRS) and to assess ...

    • Brain volume dynamics in multiple sclerosis. A case-control study 

      Andravizou A., Artemiadis A., Bakirtzis C., Siokas V., Aloizou A.-M., Peristeri E., Kapsalaki E., Tsimourtou V., Hadjigeorgiou G.M., Dardiotis E. (2019)
      Objectives: In this study, we aimed to explore the extent and clinical relevance of brain volume dynamics in relapsing remitting multiple sclerosis (RRMS). Methods: Sixty-three patients with RRMS with a disease duration ...