CINECA IRIS Institutional Research Information System

LIGA, RICCARDO
 Distribuzione geografica
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Continente #
NA - Nord America 5.392
AS - Asia 3.474
EU - Europa 2.687
SA - Sud America 937
AF - Africa 181
OC - Oceania 18
Continente sconosciuto - Info sul continente non disponibili 5
Totale 12.694
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Nazione #
US - Stati Uniti d'America 5.278
SG - Singapore 1.161
IT - Italia 1.070
BR - Brasile 747
HK - Hong Kong 728
CN - Cina 680
SE - Svezia 446
VN - Vietnam 342
DE - Germania 269
BG - Bulgaria 215
FR - Francia 138
GB - Regno Unito 133
RU - Federazione Russa 111
IN - India 84
TR - Turchia 84
AR - Argentina 81
NL - Olanda 80
CI - Costa d'Avorio 66
CA - Canada 55
ID - Indonesia 51
JP - Giappone 49
AT - Austria 48
BD - Bangladesh 46
TH - Thailandia 37
FI - Finlandia 34
EC - Ecuador 32
MX - Messico 31
IQ - Iraq 29
ZA - Sudafrica 29
PK - Pakistan 24
MA - Marocco 20
PL - Polonia 18
CL - Cile 17
AU - Australia 16
CO - Colombia 16
SA - Arabia Saudita 16
KR - Corea 15
ES - Italia 14
PY - Paraguay 14
VE - Venezuela 14
PT - Portogallo 13
UA - Ucraina 12
IR - Iran 11
SN - Senegal 11
CZ - Repubblica Ceca 10
UZ - Uzbekistan 10
CH - Svizzera 9
MY - Malesia 9
NG - Nigeria 9
AE - Emirati Arabi Uniti 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
CR - Costa Rica 4
GR - Grecia 4
JM - Giamaica 4
LU - Lussemburgo 4
MK - Macedonia 4
NP - Nepal 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
HN - Honduras 2
KW - Kuwait 2
MN - Mongolia 2
MU - Mauritius 2
NZ - Nuova Zelanda 2
PS - Palestinian Territory 2
QA - Qatar 2
Totale 12.671
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Città #
Ashburn 740
Hong Kong 718
Santa Clara 620
Singapore 593
Fairfield 349
Shanghai 277
Dallas 260
Milan 259
San Jose 231
Sofia 213
Woodbridge 207
Chandler 204
New York 178
Wilmington 156
Boardman 142
Houston 140
Seattle 135
Cambridge 115
Ho Chi Minh City 110
San Diego 109
Princeton 102
Lawrence 99
Los Angeles 99
Council Bluffs 92
Lauterbourg 81
Medford 73
Beijing 71
São Paulo 70
Abidjan 66
Hanoi 65
London 64
Munich 60
Istanbul 58
Frankfurt am Main 56
Buffalo 51
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
Bremen 17
Paris 17
Washington 17
Da Nang 16
Ottawa 16
Atlanta 15
Orem 15
Dhaka 13
Guangzhou 13
Brooklyn 12
Mumbai 12
Pisa 12
Quanzhou 12
Seoul 12
Serra 12
Brasília 11
Curitiba 11
Dakar 11
Dearborn 11
Fuzhou 11
Haiphong 11
Santiago 11
Toronto 11
Baghdad 10
Chennai 10
Guayaquil 10
Helsinki 10
Landshut 10
Montreal 10
Porto Alegre 10
Ribeirão Preto 10
San Francisco 10
Tashkent 10
Des Moines 9
Dong Ket 9
Lahore 9
Livorno 9
Salvador 9
Santo André 9
Sydney 9
Tampa 9
Zurich 9
Amman 8
Amsterdam 8
Asunción 8
Biên Hòa 8
Bologna 8
Buenos Aires 8
Totale 7.887
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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) 489
International Impact of COVID-19 on the Diagnosis of Heart Disease 452
Worldwide Disparities in Recovery of Cardiac Testing 1 Year Into COVID-19 353
Impact of COVID-19 on Diagnostic Cardiac Procedural Volume in Oceania: The IAEA Non-Invasive Cardiology Protocol Survey on COVID-19 (INCAPS COVID) 320
Impact of COVID-19 on Cardiovascular Testing in the United States Versus the Rest of the World 237
T-786→C polymorphism of the endothelial nitric oxide synthase gene is associated with insulin resistance in patients with ischemic or non ischemic cardiomyopathy 203
Effects of levosimendan in patients with severe functional mitral regurgitation undergoing MitraClip implantation 187
Interactions Between Reciprocal ST-Segment Downsloping During ST-Elevated Myocardial Infarction and Global Cardiac Perfusion and Functional Abnormalities 180
Translational cardiovascular imaging: A new integrated approach to target myocardial fibrosis turnover in different forms of cardiac remodeling 175
Evaluation of left ventricular mass on cadmium-zinc-telluride imaging: Validation against cardiac magnetic resonance 171
Review in translational cardiology: Micrornas and myocardial fibrosis in aortic valve stenosis, a deep insight on left ventricular remodeling 170
Absolute Myocardial Blood Flow in Dilated Cardiomyopathy: Does it Matter? 158
Cardiac sympathetic dysfunction in left ventricular hypertrophy caused by arterial hypertension and degenerative aortic stenosis 147
Left ventricular reverse remodelling predicts long-term outcomes in patients with functional mitral regurgitation undergoing MitraClip therapy: results from a multicentre registry 141
Comparative accuracy of myocardial perfusion imaging: The final answer has yet to come 141
When should cardiovascular prevention begin? The importance of antenatal, perinatal and primordial prevention 140
Avoiding cerebrovascular events after TAVI: Need for an integrated approach 139
Evolution, Predictors, and Neurocognitive Effects of Silent Cerebral Embolism During Transcatheter Aortic Valve Replacement 139
Evaluation of left ventricular diastolic function with a dedicated cadmium-zinc-telluride cardiac camera: Comparison with Doppler echocardiography 137
Valutazione dell’innervazione simpatica cardiaca nella pratica clinica: tra mito o realtà 136
Predictors of ventricular ablation’s success: Viability, innervation, or mismatch? 126
Association between left ventricular regional sympathetic denervation and mechanical dyssynchrony in phase analysis: A cardiac CZT study 125
Myocardial-adrenoceptor down-regulation early after infarction is associated with long-term incidence of congestive heart failure 123
Characterization of functionally significant coronary artery disease by a coronary computed tomography angiography-based index: A comparison with positron emission tomography 123
Relationships between cardiac innervation/perfusion imbalance and ventricular arrhythmias: impact on invasive electrophysiological parameters and ablation procedures 123
Association of circulating heme oxygenase-1, lipid profile and coronary disease phenotype in patients with chronic coronary syndrome 123
Identification of cardiac organ damage in arterial hypertension: insights by echocardiography for a comprehensive assessment 122
Appropriate use criteria in clinical routine practice: implications in a nuclear cardiology lab 119
CZT SPECT study and the imaging of coronary disease: state of art 117
Approaches to minimize patient dose in nuclear cardiology 117
Regional heterogeneity in cardiac sympathetic innervation in acute myocardial infarction: Relationship with myocardial oedema on magnetic resonance 116
Diastolic dysfunction assessed by ultra-fast cadmium-zinc-telluride cardiac imaging: impact on the evaluation of ischaemia 113
Resistant hypertension: an overview 113
Evaluation of ischaemia in patients with atrial fibrillation: Impact of stress protocol on myocardial perfusion imaging accuracy 112
Chronotropic response to vasodilator-stress in patients submitted to myocardial perfusion imaging: impact on the accuracy in detecting coronary stenosis 111
Absolute myocardial blood flows derived by dynamic CZT scan vs invasive fractional flow reserve: Correlation and accuracy 111
Prognostic Role of Dynamic CZT Imaging in CAD Patients: Interaction Between Absolute Flow and CAD Burden 110
Antithrombotic therapy for peripheral revascularisation 108
Anatomical and functional coronary imaging to predict long-term outcome in patients with suspected coronary artery disease: The EVINCI-outcome study 107
Stress-induced alteration of left ventricular eccentricity: An additional marker of multivessel CAD 107
Myocardial Revascularization in Patients With Ischemic Cardiomyopathy: For Whom and How 107
Accuracy of myocardial perfusion imaging in detecting multivessel coronary artery disease: A cardiac CZT study 106
Insulin resistance is a major determinant of myocardial blood flow impairment in anginal patients 105
MR-based attenuation correction for cardiac FDG PET on a hybrid PET/MRI scanner: comparison with standard CT attenuation correction 105
Antiplatelet therapy in patients with acute coronary syndromes and thrombocytopaenia: awaiting for evidence 105
Effect of Coronary Atherosclerosis and Myocardial Ischemia on Plasma Levels of High-Sensitivity Troponin T and NT-proBNP in Patients with Stable Angina 105
Determinants of left ventricular mechanical dyssynchrony in patients submitted to myocardial perfusion imaging: A cardiac CZT study 104
Triglycerides and low HDL cholesterol predict coronary heart disease risk in patients with stable angina 104
Nuclear cardiology (PET and SPECT)—basic principles 103
Prognostic impact of cardiac resynchronization therapy guided by phase analysis: a CZT study 101
Abnormal glucose and lipid control in non-ischemic left ventricular dysfunction 101
Assessment of myocardial adrenergic innervation with a solid-state dedicated cardiac cadmium-zinc-telluride camera: First clinical experience 100
Impact of COVID-19 on the imaging diagnosis of cardiac disease in Europe 100
Magnetic Resonance Imaging Correlates of Left Bundle Branch Disease in Patients With Nonischemic Cardiomyopathy 99
Automatic evaluation of myocardial perfusion on SPECT: Need for “Normality” 99
Sex-related differences in ventricular remodeling after myocardial infarction 98
Nicotine addiction and coronary artery disease: Impact of cessation interventions 94
Myocardial ischemia without obstructive CAD: there is more than meets the eye! 94
Left ventricular eccentricity index measured with SPECT myocardial perfusion imaging: An additional parameter of adverse cardiac remodeling 93
The diagnostic value of SPECT CZT quantitative myocardial blood flow in high-risk patients 93
Relationships between myocardial perfusion abnormalities and poststress left ventricular functional impairment on cadmium-zinc-telluride imaging 93
Neuro-cardiac imaging has a proven value in patient management: Con 91
Long-term prognostic performance of low-dose coronary computed tomography angiography with prospective electrocardiogram triggering 91
Multi-Modality Imaging for the Identification of Arrhythmogenic Substrates Prior to Electrophysiology Studies 91
The current status of CZT SPECT myocardial blood flow and reserve assessment: Tips and tricks 90
null 89
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 89
Relationship between myocardial perfusion abnormalities and contractile impairment in anginal patients 89
Prognostic impact of patients' management based on anatomic/functional phenotype: a study in patients with chronic coronary syndromes 87
Transvenous Removal of Pacing and Implantable Cardiac Defibrillating Leads using Single Sheath Mechanical Dilatation and Multiple Venous Approaches 87
Evaluation of the arrhythmic risk in the 21st century: is multi-tracer nuclear imaging the answer? 86
Clinical applications of multimodality cardiac imaging 86
Evaluation of myocardial sympathetic innervation in the 21st century: Is there a role for planar 123I-MIBG imaging? 86
Coronary Revascularization in Patients With Stable Coronary Artery Disease: The Role of Imaging 86
Dynamic ultrafast CZT imaging: Time for a paradigm change in myocardial perfusion imaging 85
Predictors of ventricular ablation's success: Viability, innervation, or mismatch? 85
Use of cardiac imaging in chronic coronary syndromes: the EURECA Imaging registry 84
Head-to-head comparison of a CZT-based all-purpose SPECT camera and a dedicated CZT cardiac device for myocardial perfusion and functional analysis 84
Basic principles and technological state of the art: SPECT 84
Relationship of endothelial shear stress with plaque features with coronary ct angiography and vasodilating capability with pet 84
Improving cardiac SPECT accuracy: Old robustness for a new gold standard 82
Association of left bundle branch block with obstructive coronary artery disease on coronary CT angiography: A case-control study 81
Real-Time respiratory triggered SPECTmyocardial perfusion imaging using CZT technology: Impact of respiratory phase matching between SPECT and low-dose CT for attenuation correction 79
Emerging F-18-Labelled PET Myocardial Perfusion Tracers 79
'Brainstorm' at EACVI: The nuclear cardiology and cardiac CT section of the EACVI 'Brainstorm' meeting in 2016 discuss the future for a multimodality imager 79
Imaging the heart’s brain: Simultaneous innervation/perfusion analysis in the era of new CZT cameras 77
Myocardial revascularization in ischaemic cardiomyopathy: routine practice vs. scientific evidence 76
Relationships between left ventricular sympathetic innervation and diastolic dysfunction: the role of myocardial innervation/perfusion mismatch 75
Influence of cardiac stress protocol on myocardial perfusion imaging accuracy: The role of exercise level on the evaluation of ischemic burden 73
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 73
A fast and effective method to assess myocardial hyperemia in acute myocarditis by magnetic resonance 73
Elderly patients with non-ST-elevation acute coronary syndromes: A call for action 72
Revascularization of ischaemic myocardium: Still valuable in patients with stable CAD? 71
Cardiac Imaging on COVID-19 Pandemic Era: the Stand, The Lost, and Found 70
What Is New in Risk Assessment in Nuclear Cardiology? 69
Effects of levosimendan therapy in patients with severe functional mitral regurgitation and chronic heart failure undergoing mitraclip implantation: a single-centre experience 69
Impact of appropriateness in clinical practice: data from a single-centre nuclear cardiology laboratory 69
Structural abnormalities of the coronary arterial wall - in addition to luminal narrowing - Affect myocardial blood flow reserve 69
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 68
Noninvasive CT-based hemodynamic assessment of coronary lesions derived from fast computational analysis: a comparison against fractional flow reserve 67
Totale 11.775
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Categoria #
all - tutte 45.724
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 45.724
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202136 0 0 0 0 0 0 0 0 0 0 0 36
2021/20221.658 6 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
Totale 13.099