Search Results - "PSIMADAS, Dimitrios"

SPECT and PET imaging in Alzheimer’s disease by Valotassiou, Varvara, Malamitsi, Julia, Papatriantafyllou, John, Dardiotis, Efthimios, Tsougos, Ioannis, Psimadas, Dimitrios, Alexiou, Sotiria, Hadjigeorgiou, George, Georgoulias, Panagiotis

“…Alzheimer’s disease (AD) is a progressive neurodegenerative disorder and the most common cause of dementia. Beta-amyloid (Aβ) deposition and neurofibrillary…”
Get full text

In the era of FDG PET, is it time for brain perfusion SPECT to gain a place in Alzheimer’s disease imaging biomarkers? by Valotassiou, Varvara, Angelidis, George, Psimadas, Dimitrios, Tsougos, Ioannis, Georgoulias, Panagiotis

Get full text

Radiolabeled iron oxide nanoparticles as dual-modality SPECT/MRI and PET/MRI agents by Bouziotis, Penelope, Psimadas, Dimitrios, Tsotakos, Theodoros, Stamopoulos, Dimosthenis, Tsoukalas, Charalampos

“…Dual-modality contrast agents, such as radiolabeled nanoparticles, are promising candidates for a number of diagnostic applications, since they combine the…”
Get more information

Long-Term Prognostic Value of Automated Measurements in Nuclear Cardiology: Comparisons with Expert Scoring by Angelidis, George, Giannakou, Stavroula, Valotassiou, Varvara, Tsougos, Ioannis, Tzavara, Chara, Psimadas, Dimitrios, Theodorou, Evdoxia, Ziaka, Anastasia, Ziangas, Charalampos, Skoularigis, John, Triposkiadis, Filippos, Georgoulias, Panagiotis

“…Background and Objectives: Automated methods for the analysis of myocardial perfusion studies have been incorporated into clinical practice, but they are…”
Get full text

Automated Analysis vs. Expert Reading in Nuclear Cardiology: Correlations with the Angiographic Score by Angelidis, George, Valotassiou, Varvara, Tsougos, Ioannis, Tzavara, Chara, Psimadas, Dimitrios, Theodorou, Evdoxia, Ziaka, Anastasia, Giannakou, Stavroula, Ziangas, Charalampos, Skoularigis, John, Triposkiadis, Filippos, Georgoulias, Panagiotis

“…Background and Objectives: Myocardial perfusion imaging (MPI) has an important role in the non-invasive investigation of coronary artery disease. The…”
Get full text

A Novel Metal-Based Imaging Probe for Targeted Dual-Modality SPECT/MR Imaging of Angiogenesis by Tsoukalas, Charalampos, Psimadas, Dimitrios, Kastis, George A, Koutoulidis, Vassilis, Harris, Adrian L, Paravatou-Petsotas, Maria, Karageorgou, Maria, Furenlid, Lars R, Moulopoulos, Lia A, Stamopoulos, Dimosthenis, Bouziotis, Penelope

“…Superparamagnetic iron oxide nanoparticles with well-integrated multimodality imaging properties have generated increasing research interest in the past…”
Get full text

SPECT and PET Imaging of Meningiomas by Valotassiou, Varvara, Leondi, Anastasia, Angelidis, George, Psimadas, Dimitrios, Georgoulias, Panagiotis

“…Meningiomas arise from the meningothelial cells of the arachnoid membranes. They are the most common primary intracranial neoplasms and represent about 20% of…”
Get full text

Brain perfusion SPECT with Brodmann areas analysis in differentiating frontotemporal dementia subtypes by Valotassiou, Varvara, Papatriantafyllou, John, Sifakis, Nikolaos, Tzavara, Chara, Tsougos, Ioannis, Psimadas, Dimitrios, Kapsalaki, Eftychia, Fezoulidis, Ioannis, Hadjigeorgiou, George, Georgoulias, Panagiotis

“…Despite the known validity of clinical diagnostic criteria, significant overlap of clinical symptoms between Frontotemporal dementia (FTD) subtypes exists in…”
Get more information

Anosognosia in Dementia: Evaluation of Perfusion Correlates Using 99mTc-HMPAO SPECT and Automated Brodmann Areas Analysis by Valotassiou, Varvara, Sifakis, Nikolaos, Tzavara, Chara, Lykou, Evi, Tsinia, Niki, Kamtsadeli, Vasiliki, Sali, Dimitra, Angelidis, George, Psimadas, Dimitrios, Theodorou, Eudoxia, Tsougos, Ioannis, Papageorgiou, Sokratis G, Georgoulias, Panagiotis, Papatriantafyllou, John

“…(1) Background: Considerable inconsistency exists regarding the neural substrates of anosognosia in dementia in previous neuroimaging studies. The purpose of…”
Get full text

Cysteine Derivatized 99mTc-Labelled Fatty Acids as β-Oxidation Markers by Tsotakos, Theodoros, Triantis, Charalambos, Kiritsis, Christos, Panagiotopoulou, Aggeliki, Psimadas, Dimitrios, Kyprianidou, Patricia, Pelecanou, Maria, Papadopoulos, Minas, Pirmettis, Ioannis

“…With the aim of developing 99mTc-labeled fatty acids intended for myocardial metabolism imaging we report herein the synthesis and characterization of two…”
Get full text

Synthesis and comparative assessment of a labeled RGD peptide bearing two different 99mTc-tricarbonyl chelators for potential use as targeted radiopharmaceutical by Psimadas, Dimitrios, Fani, Melpomeni, Gourni, Eleni, Loudos, George, Xanthopoulos, Stavros, Zikos, Christos, Bouziotis, Penelope, Varvarigou, Alexandra D.

“…During the past decade radiolabeled RGD-peptides have been extensively studied to develop site-directed targeting vectors for integrins. Integrins are…”
Get full text

Comparative Evaluation of Linear and Cyclic 99mTc-RGD Peptides for Targeting of Integrins in Tumor Angiogenesis by FANI, Melpomeni, PSIMADAS, Dimitrios, ZIKOS, Christos, XANTHOPOULOS, Stavros, LOUDOS, George K, BOUZIOTIS, Penelope, VARVARIGOU, Alexandra D

“…Cell adhesion molecules, such as integrins, play a vital role in angiogenesis, a key pathway for tumor growth, invasion and metastasis. The integrin α v β 3…”
Get full text

Premature CAD: Conventional Screening and Diagnostic Strategies May Not Capture the “Whole Picture” by Angelidis, George, Valotassiou, Varvara, Satra, Maria, Psimadas, Dimitrios, Georgoulias, Panagiotis

Get full text

COVID‐19 and nuclear cardiology: Introducing the “forward” virtual visit by Angelidis, George, Valotassiou, Varvara, Psimadas, Dimitrios, Georgoulias, Panagiotis

Get full text

Radiolabeled mAbs as Molecular Imaging and/or Therapy Agents Targeting PSMA by Psimadas, Dimitrios, Valotassiou, Varvara, Alexiou, Sotiria, Tsougos, Ioannis, Georgoulias, Panagiotis

“…Molecular imaging and therapy is a rapidly evolving field in research and clinical medicine. The use of the exciting and attractive properties of radioisotopes…”
Get full text

Targeted delivery of silver nanoparticles and alisertib: in vitro and in vivo synergistic effect against glioblastoma by Locatelli, Erica, Naddaka, Maria, Uboldi, Chiara, Loudos, George, Fragogeorgi, Eirini, Molinari, Valerio, Pucci, Andrea, Tsotakos, Theodoros, Psimadas, Dimitrios, Ponti, Jessica, Franchini, Mauro Comes

“…Targeted biocompatible nanoplatforms presenting multiple therapeutic functions have great potential for the treatment of cancer. Multifunctional nanocomposites…”
Get more information

Age, gestational and heat stress effects on ghrelin secretion in dairy cattle by Ioannis, Nanas, Eleni, Dovolou, Dimitrios, Psimadas, Katerina, Dadouli, Thomas -Markos, Chouzouris, Maria, Satra, Panagiotis, Georgoulias, Georgios S, Amiridis

“…It is known that heat stress decreases dry matter intake in cattle with impacts on milk production and fertility. Ghrelin is an orexigenic hormone with…”
Get full text

Radiolabeling approaches of nanoparticles with (99m) Tc by Psimadas, Dimitrios, Bouziotis, Penelope, Georgoulias, Panagiotis, Valotassiou, Varvara, Tsotakos, Theodoros, Loudos, George

“…Nanomedicine applications have recently gathered great attention in terms of their revolutionary properties and multivalency. Nanoparticles (NPs) have proven…”
Get more information

Clinical Evaluation of Brain Perfusion SPECT with Brodmann Areas Mapping in Early Diagnosis of Alzheimer's Disease by Valotassiou, Varvara, Papatriantafyllou, John, Sifakis, Nikolaos, Tzavara, Chara, Tsougos, Ioannis, Psimadas, Dimitrios, Fezoulidis, Ioannis, Kapsalaki, Eftychia, Hadjigeorgiou, George, Georgoulias, Panagiotis

“…Early diagnosis of Alzheimer's disease (AD) based on clinical criteria alone may be problematic, while current and future treatments should be administered…”
Get more information

(99m)Tc-labeled aminosilane-coated iron oxide nanoparticles for molecular imaging of ανβ3-mediated tumor expression and feasibility for hyperthermia treatment by Tsiapa, Irene, Efthimiadou, Eleni K, Fragogeorgi, Eirini, Loudos, George, Varvarigou, Alexandra D, Bouziotis, Penelope, Kordas, George C, Mihailidis, Dimitris, Nikiforidis, George C, Xanthopoulos, Stavros, Psimadas, Dimitrios, Paravatou-Petsotas, Maria, Palamaris, Lazaros, Hazle, John D, Kagadis, George C

“…Dual-modality imaging agents, such as radiolabeled iron oxide nanoparticles (IO-NPs), are promising candidates for cancer diagnosis and therapy. We developed…”
Get full text