CINECA IRIS Institutional Research Information System

LIGA, RICCARDO
 Distribuzione geografica
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Continente #
NA - Nord America 5.694
AS - Asia 3.480
EU - Europa 2.735
SA - Sud America 939
Continente sconosciuto - Info sul continente non disponibili 411
AF - Africa 181
OC - Oceania 18
Totale 13.458
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Nazione #
US - Stati Uniti d'America 5.549
SG - Singapore 1.162
IT - Italia 1.094
BR - Brasile 747
HK - Hong Kong 730
CN - Cina 681
SE - Svezia 465
VN - Vietnam 342
DE - Germania 270
BG - Bulgaria 215
FR - Francia 139
GB - Regno Unito 133
RU - Federazione Russa 112
IN - India 84
TR - Turchia 84
AR - Argentina 81
NL - Olanda 81
CI - Costa d'Avorio 66
CA - Canada 65
ID - Indonesia 51
JP - Giappone 49
AT - Austria 48
BD - Bangladesh 47
TH - Thailandia 38
FI - Finlandia 34
EC - Ecuador 33
MX - Messico 32
IQ - Iraq 29
ZA - Sudafrica 29
PK - Pakistan 24
MA - Marocco 20
PL - Polonia 18
CL - Cile 17
CO - Colombia 17
AU - Australia 16
SA - Arabia Saudita 16
KR - Corea 15
ES - Italia 14
PY - Paraguay 14
VE - Venezuela 14
PT - Portogallo 13
UA - Ucraina 13
IR - Iran 11
SN - Senegal 11
CZ - Repubblica Ceca 10
JM - Giamaica 10
UZ - Uzbekistan 10
CH - Svizzera 9
MY - Malesia 9
NG - Nigeria 9
AE - Emirati Arabi Uniti 8
CR - Costa Rica 8
GH - Ghana 8
JO - Giordania 8
OM - Oman 8
PH - Filippine 8
RO - Romania 8
TN - Tunisia 8
UY - Uruguay 8
DZ - Algeria 7
KG - Kirghizistan 7
TW - Taiwan 7
AZ - Azerbaigian 6
DK - Danimarca 6
EG - Egitto 6
ET - Etiopia 6
IE - Irlanda 6
IL - Israele 6
LB - Libano 6
LK - Sri Lanka 6
LT - Lituania 6
PE - Perù 6
AL - Albania 5
HU - Ungheria 5
KE - Kenya 5
PA - Panama 5
GR - Grecia 4
GT - Guatemala 4
HN - Honduras 4
LU - Lussemburgo 4
MK - Macedonia 4
NP - Nepal 4
PR - Porto Rico 4
RS - Serbia 4
AO - Angola 3
BA - Bosnia-Erzegovina 3
BE - Belgio 3
CY - Cipro 3
KZ - Kazakistan 3
NO - Norvegia 3
SY - Repubblica araba siriana 3
TT - Trinidad e Tobago 3
A1 - Anonimo 2
BH - Bahrain 2
BO - Bolivia 2
DO - Repubblica Dominicana 2
KW - Kuwait 2
MN - Mongolia 2
MU - Mauritius 2
NI - Nicaragua 2
Totale 13.025
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Città #
Ashburn 767
Hong Kong 720
Santa Clara 626
Singapore 594
Fairfield 349
Shanghai 277
Dallas 262
Milan 261
San Jose 250
Sofia 213
Woodbridge 207
Chandler 204
New York 189
Council Bluffs 188
Wilmington 156
Boardman 142
Houston 141
Seattle 135
Cambridge 115
Ho Chi Minh City 110
San Diego 110
Los Angeles 105
Princeton 102
Lawrence 99
Lauterbourg 81
Medford 73
Beijing 71
São Paulo 70
Abidjan 66
Hanoi 65
London 64
Munich 60
Buffalo 58
Istanbul 58
Frankfurt am Main 56
Ann Arbor 46
Redondo Beach 46
Ogden 38
Rome 37
Chicago 34
Tokyo 34
Florence 32
Vienna 32
Nuremberg 28
Bangkok 26
Hefei 23
Rio de Janeiro 23
Belo Horizonte 22
Turku 20
Norwalk 19
Gallarate 18
Johannesburg 18
Washington 18
Bremen 17
Montreal 17
Paris 17
Atlanta 16
Da Nang 16
Ottawa 16
Orem 15
Brooklyn 13
Dhaka 13
Guangzhou 13
Toronto 13
Mumbai 12
Pisa 12
Quanzhou 12
Seoul 12
Serra 12
Brasília 11
Curitiba 11
Dakar 11
Dearborn 11
Fuzhou 11
Haiphong 11
Santiago 11
Baghdad 10
Chennai 10
Guayaquil 10
Helsinki 10
Landshut 10
Porto Alegre 10
Ribeirão Preto 10
San Francisco 10
Tampa 10
Tashkent 10
Des Moines 9
Dong Ket 9
Lahore 9
Livorno 9
Palermo 9
Salvador 9
Santo André 9
Sydney 9
Zurich 9
Amman 8
Amsterdam 8
Asunción 8
Biên Hòa 8
Bologna 8
Totale 8.082
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Nome #
Reduction of cardiac imaging tests during the COVID-19 pandemic: The case of Italy. Findings from the IAEA Non-invasive Cardiology Protocol Survey on COVID-19 (INCAPS COVID) 504
International Impact of COVID-19 on the Diagnosis of Heart Disease 463
Worldwide Disparities in Recovery of Cardiac Testing 1 Year Into COVID-19 361
Impact of COVID-19 on Diagnostic Cardiac Procedural Volume in Oceania: The IAEA Non-Invasive Cardiology Protocol Survey on COVID-19 (INCAPS COVID) 324
Impact of COVID-19 on Cardiovascular Testing in the United States Versus the Rest of the World 241
T-786→C polymorphism of the endothelial nitric oxide synthase gene is associated with insulin resistance in patients with ischemic or non ischemic cardiomyopathy 204
Effects of levosimendan in patients with severe functional mitral regurgitation undergoing MitraClip implantation 192
Interactions Between Reciprocal ST-Segment Downsloping During ST-Elevated Myocardial Infarction and Global Cardiac Perfusion and Functional Abnormalities 183
Translational cardiovascular imaging: A new integrated approach to target myocardial fibrosis turnover in different forms of cardiac remodeling 176
Evaluation of left ventricular mass on cadmium-zinc-telluride imaging: Validation against cardiac magnetic resonance 174
Review in translational cardiology: Micrornas and myocardial fibrosis in aortic valve stenosis, a deep insight on left ventricular remodeling 171
Absolute Myocardial Blood Flow in Dilated Cardiomyopathy: Does it Matter? 161
Cardiac sympathetic dysfunction in left ventricular hypertrophy caused by arterial hypertension and degenerative aortic stenosis 149
Left ventricular reverse remodelling predicts long-term outcomes in patients with functional mitral regurgitation undergoing MitraClip therapy: results from a multicentre registry 147
When should cardiovascular prevention begin? The importance of antenatal, perinatal and primordial prevention 144
Evolution, Predictors, and Neurocognitive Effects of Silent Cerebral Embolism During Transcatheter Aortic Valve Replacement 144
Comparative accuracy of myocardial perfusion imaging: The final answer has yet to come 143
Valutazione dell’innervazione simpatica cardiaca nella pratica clinica: tra mito o realtà 141
Evaluation of left ventricular diastolic function with a dedicated cadmium-zinc-telluride cardiac camera: Comparison with Doppler echocardiography 141
Avoiding cerebrovascular events after TAVI: Need for an integrated approach 140
Association between left ventricular regional sympathetic denervation and mechanical dyssynchrony in phase analysis: A cardiac CZT study 129
Relationships between cardiac innervation/perfusion imbalance and ventricular arrhythmias: impact on invasive electrophysiological parameters and ablation procedures 127
Predictors of ventricular ablation’s success: Viability, innervation, or mismatch? 127
Characterization of functionally significant coronary artery disease by a coronary computed tomography angiography-based index: A comparison with positron emission tomography 125
Association of circulating heme oxygenase-1, lipid profile and coronary disease phenotype in patients with chronic coronary syndrome 125
Myocardial-adrenoceptor down-regulation early after infarction is associated with long-term incidence of congestive heart failure 124
Identification of cardiac organ damage in arterial hypertension: insights by echocardiography for a comprehensive assessment 124
Appropriate use criteria in clinical routine practice: implications in a nuclear cardiology lab 123
CZT SPECT study and the imaging of coronary disease: state of art 121
Approaches to minimize patient dose in nuclear cardiology 121
Regional heterogeneity in cardiac sympathetic innervation in acute myocardial infarction: Relationship with myocardial oedema on magnetic resonance 118
Diastolic dysfunction assessed by ultra-fast cadmium-zinc-telluride cardiac imaging: impact on the evaluation of ischaemia 116
Resistant hypertension: an overview 115
Evaluation of ischaemia in patients with atrial fibrillation: Impact of stress protocol on myocardial perfusion imaging accuracy 114
Myocardial Revascularization in Patients With Ischemic Cardiomyopathy: For Whom and How 114
Chronotropic response to vasodilator-stress in patients submitted to myocardial perfusion imaging: impact on the accuracy in detecting coronary stenosis 113
Absolute myocardial blood flows derived by dynamic CZT scan vs invasive fractional flow reserve: Correlation and accuracy 113
Impact of COVID-19 on the imaging diagnosis of cardiac disease in Europe 113
Prognostic Role of Dynamic CZT Imaging in CAD Patients: Interaction Between Absolute Flow and CAD Burden 113
Antithrombotic therapy for peripheral revascularisation 112
Stress-induced alteration of left ventricular eccentricity: An additional marker of multivessel CAD 110
MR-based attenuation correction for cardiac FDG PET on a hybrid PET/MRI scanner: comparison with standard CT attenuation correction 109
Anatomical and functional coronary imaging to predict long-term outcome in patients with suspected coronary artery disease: The EVINCI-outcome study 109
Accuracy of myocardial perfusion imaging in detecting multivessel coronary artery disease: A cardiac CZT study 108
Determinants of left ventricular mechanical dyssynchrony in patients submitted to myocardial perfusion imaging: A cardiac CZT study 107
Antiplatelet therapy in patients with acute coronary syndromes and thrombocytopaenia: awaiting for evidence 107
Effect of Coronary Atherosclerosis and Myocardial Ischemia on Plasma Levels of High-Sensitivity Troponin T and NT-proBNP in Patients with Stable Angina 107
Triglycerides and low HDL cholesterol predict coronary heart disease risk in patients with stable angina 107
Insulin resistance is a major determinant of myocardial blood flow impairment in anginal patients 105
Nuclear cardiology (PET and SPECT)—basic principles 105
Abnormal glucose and lipid control in non-ischemic left ventricular dysfunction 104
Sex-related differences in ventricular remodeling after myocardial infarction 103
Prognostic impact of cardiac resynchronization therapy guided by phase analysis: a CZT study 102
Magnetic Resonance Imaging Correlates of Left Bundle Branch Disease in Patients With Nonischemic Cardiomyopathy 102
Assessment of myocardial adrenergic innervation with a solid-state dedicated cardiac cadmium-zinc-telluride camera: First clinical experience 102
Automatic evaluation of myocardial perfusion on SPECT: Need for “Normality” 102
Long-term prognostic performance of low-dose coronary computed tomography angiography with prospective electrocardiogram triggering 99
Myocardial ischemia without obstructive CAD: there is more than meets the eye! 98
Relationships between myocardial perfusion abnormalities and poststress left ventricular functional impairment on cadmium-zinc-telluride imaging 96
Neuro-cardiac imaging has a proven value in patient management: Con 95
Left ventricular eccentricity index measured with SPECT myocardial perfusion imaging: An additional parameter of adverse cardiac remodeling 95
The diagnostic value of SPECT CZT quantitative myocardial blood flow in high-risk patients 95
Nicotine addiction and coronary artery disease: Impact of cessation interventions 95
Multi-Modality Imaging for the Identification of Arrhythmogenic Substrates Prior to Electrophysiology Studies 93
The current status of CZT SPECT myocardial blood flow and reserve assessment: Tips and tricks 93
Relationship between myocardial perfusion abnormalities and contractile impairment in anginal patients 92
Prognostic impact of patients' management based on anatomic/functional phenotype: a study in patients with chronic coronary syndromes 91
Appropriate choice of stress modality in patients undergoing myocardial perfusion scintigraphy with a cardiac camera equipped with solid-state detectors: The role of diabetes mellitus 91
null 89
Transvenous Removal of Pacing and Implantable Cardiac Defibrillating Leads using Single Sheath Mechanical Dilatation and Multiple Venous Approaches 89
Clinical applications of multimodality cardiac imaging 89
Relationship of endothelial shear stress with plaque features with coronary ct angiography and vasodilating capability with pet 89
Use of cardiac imaging in chronic coronary syndromes: the EURECA Imaging registry 88
Dynamic ultrafast CZT imaging: Time for a paradigm change in myocardial perfusion imaging 88
Evaluation of the arrhythmic risk in the 21st century: is multi-tracer nuclear imaging the answer? 88
Evaluation of myocardial sympathetic innervation in the 21st century: Is there a role for planar 123I-MIBG imaging? 88
Basic principles and technological state of the art: SPECT 87
Coronary Revascularization in Patients With Stable Coronary Artery Disease: The Role of Imaging 87
Head-to-head comparison of a CZT-based all-purpose SPECT camera and a dedicated CZT cardiac device for myocardial perfusion and functional analysis 86
Predictors of ventricular ablation's success: Viability, innervation, or mismatch? 86
Improving cardiac SPECT accuracy: Old robustness for a new gold standard 83
Association of left bundle branch block with obstructive coronary artery disease on coronary CT angiography: A case-control study 82
Real-Time respiratory triggered SPECTmyocardial perfusion imaging using CZT technology: Impact of respiratory phase matching between SPECT and low-dose CT for attenuation correction 81
Emerging F-18-Labelled PET Myocardial Perfusion Tracers 81
'Brainstorm' at EACVI: The nuclear cardiology and cardiac CT section of the EACVI 'Brainstorm' meeting in 2016 discuss the future for a multimodality imager 81
Relationships between left ventricular sympathetic innervation and diastolic dysfunction: the role of myocardial innervation/perfusion mismatch 78
Imaging the heart’s brain: Simultaneous innervation/perfusion analysis in the era of new CZT cameras 78
Myocardial revascularization in ischaemic cardiomyopathy: routine practice vs. scientific evidence 77
A fast and effective method to assess myocardial hyperemia in acute myocarditis by magnetic resonance 77
Influence of cardiac stress protocol on myocardial perfusion imaging accuracy: The role of exercise level on the evaluation of ischemic burden 76
Multicentre multi-device hybrid imaging study of coronary artery disease: Results from the EValuation of INtegrated Cardiac Imaging for the Detection and Characterization of Ischaemic Heart Disease (EVINCI) hybrid imaging population 76
Cardiac Imaging on COVID-19 Pandemic Era: the Stand, The Lost, and Found 74
Elderly patients with non-ST-elevation acute coronary syndromes: A call for action 74
What Is New in Risk Assessment in Nuclear Cardiology? 73
Revascularization of ischaemic myocardium: Still valuable in patients with stable CAD? 72
The role of myocardial innervation imaging in different clinical scenarios: an expert document of the European Association of Cardiovascular Imaging and Cardiovascular Committee of the European Association of Nuclear Medicine 72
Effects of levosimendan therapy in patients with severe functional mitral regurgitation and chronic heart failure undergoing mitraclip implantation: a single-centre experience 71
Impact of appropriateness in clinical practice: data from a single-centre nuclear cardiology laboratory 71
Structural abnormalities of the coronary arterial wall - in addition to luminal narrowing - Affect myocardial blood flow reserve 71
Quantification of epicardial and intrathoracic fat volume does not provide an added prognostic value as an adjunct to coronary artery calcium score and myocardial perfusion single-photon emission computed tomography 70
Totale 12.084
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Categoria #
all - tutte 47.620
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 47.620
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.652 0 24 67 41 199 164 593 38 65 31 215 215
2022/20231.334 231 175 133 60 89 159 19 91 212 22 93 50
2023/20241.229 117 117 146 87 184 187 71 38 33 27 79 143
2024/20253.600 36 128 87 170 390 397 279 212 425 433 380 663
2025/20264.198 214 558 566 684 419 318 418 189 239 344 176 73
2026/2027359 104 255 0 0 0 0 0 0 0 0 0 0
Totale 13.458