CINECA IRIS Institutional Research Information System

LIGA, RICCARDO
 Distribuzione geografica
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Continente #
NA - Nord America 4.804
AS - Asia 3.031
EU - Europa 2.353
SA - Sud America 882
AF - Africa 157
OC - Oceania 18
Continente sconosciuto - Info sul continente non disponibili 4
Totale 11.249
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Nazione #
US - Stati Uniti d'America 4.713
SG - Singapore 1.010
IT - Italia 894
HK - Hong Kong 717
BR - Brasile 712
CN - Cina 594
SE - Svezia 445
VN - Vietnam 264
DE - Germania 261
BG - Bulgaria 214
GB - Regno Unito 127
RU - Federazione Russa 109
TR - Turchia 77
AR - Argentina 75
IN - India 67
CI - Costa d'Avorio 66
NL - Olanda 60
FR - Francia 52
AT - Austria 48
CA - Canada 45
ID - Indonesia 45
BD - Bangladesh 33
TH - Thailandia 33
FI - Finlandia 32
JP - Giappone 32
EC - Ecuador 29
MX - Messico 26
ZA - Sudafrica 26
IQ - Iraq 19
PK - Pakistan 17
AU - Australia 16
MA - Marocco 15
PL - Polonia 15
SA - Arabia Saudita 15
CL - Cile 14
KR - Corea 14
PY - Paraguay 14
VE - Venezuela 14
CO - Colombia 12
IR - Iran 11
PT - Portogallo 11
SN - Senegal 11
UA - Ucraina 11
ES - Italia 10
CZ - Repubblica Ceca 9
NG - Nigeria 9
UZ - Uzbekistan 9
GH - Ghana 8
OM - Oman 7
UY - Uruguay 7
AE - Emirati Arabi Uniti 6
DK - Danimarca 6
IL - Israele 6
LK - Sri Lanka 6
TW - Taiwan 6
AL - Albania 5
AZ - Azerbaigian 5
LB - Libano 5
LT - Lituania 5
MY - Malesia 5
DZ - Algeria 4
EG - Egitto 4
ET - Etiopia 4
IE - Irlanda 4
JM - Giamaica 4
JO - Giordania 4
LU - Lussemburgo 4
PE - Perù 4
RO - Romania 4
RS - Serbia 4
TN - Tunisia 4
BA - Bosnia-Erzegovina 3
CR - Costa Rica 3
CY - Cipro 3
HU - Ungheria 3
KE - Kenya 3
KG - Kirghizistan 3
KZ - Kazakistan 3
MK - Macedonia 3
NO - Norvegia 3
NP - Nepal 3
PA - Panama 3
PH - Filippine 3
A1 - Anonimo 2
AO - Angola 2
BE - Belgio 2
DO - Repubblica Dominicana 2
GR - Grecia 2
NZ - Nuova Zelanda 2
QA - Qatar 2
SK - Slovacchia (Repubblica Slovacca) 2
TT - Trinidad e Tobago 2
AG - Antigua e Barbuda 1
BB - Barbados 1
BH - Bahrain 1
BM - Bermuda 1
BN - Brunei Darussalam 1
BO - Bolivia 1
BS - Bahamas 1
BY - Bielorussia 1
Totale 11.235
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Città #
Hong Kong 712
Ashburn 670
Santa Clara 614
Singapore 497
Fairfield 349
Shanghai 277
Milan 256
Dallas 255
Sofia 213
Woodbridge 207
Chandler 204
New York 169
Wilmington 156
Boardman 141
Houston 138
Seattle 135
Cambridge 115
San Diego 109
Princeton 102
Lawrence 99
Los Angeles 91
Ho Chi Minh City 88
Medford 72
Beijing 69
São Paulo 68
Abidjan 66
London 63
Munich 59
Istanbul 58
Frankfurt am Main 54
Buffalo 51
Redondo Beach 46
Ann Arbor 45
Hanoi 42
Council Bluffs 41
Ogden 38
Vienna 32
Chicago 31
Florence 30
Rome 27
Nuremberg 25
Hefei 23
Rio de Janeiro 23
Bangkok 22
Belo Horizonte 20
Tokyo 20
Turku 20
Norwalk 19
Gallarate 18
Bremen 17
Paris 17
Johannesburg 16
Washington 16
Ottawa 15
Dhaka 13
Guangzhou 12
Quanzhou 12
Seoul 12
Serra 12
Curitiba 11
Dakar 11
Dearborn 11
Fuzhou 11
Toronto 11
Atlanta 10
Brasília 10
Brooklyn 10
Da Nang 10
Landshut 10
Pisa 10
Porto Alegre 10
Dong Ket 9
Guayaquil 9
Livorno 9
Ribeirão Preto 9
Salvador 9
Santo André 9
Sydney 9
Tashkent 9
Asunción 8
Campinas 8
Chennai 8
Denver 8
Des Moines 8
Haiphong 8
Helsinki 8
Mumbai 8
Palermo 8
Póvoa de Varzim 8
Recife 8
Santiago 8
Tampa 8
Amsterdam 7
Baghdad 7
Buenos Aires 7
Colombo 7
Grand Rapids 7
Hải Dương 7
Joinville 7
Mauá 7
Totale 7.178
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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) 385
International Impact of COVID-19 on the Diagnosis of Heart Disease 383
Impact of COVID-19 on Diagnostic Cardiac Procedural Volume in Oceania: The IAEA Non-Invasive Cardiology Protocol Survey on COVID-19 (INCAPS COVID) 272
Worldwide Disparities in Recovery of Cardiac Testing 1 Year Into COVID-19 262
Impact of COVID-19 on Cardiovascular Testing in the United States Versus the Rest of the World 206
T-786→C polymorphism of the endothelial nitric oxide synthase gene is associated with insulin resistance in patients with ischemic or non ischemic cardiomyopathy 178
Effects of levosimendan in patients with severe functional mitral regurgitation undergoing MitraClip implantation 172
Interactions Between Reciprocal ST-Segment Downsloping During ST-Elevated Myocardial Infarction and Global Cardiac Perfusion and Functional Abnormalities 169
Translational cardiovascular imaging: A new integrated approach to target myocardial fibrosis turnover in different forms of cardiac remodeling 161
Evaluation of left ventricular mass on cadmium-zinc-telluride imaging: Validation against cardiac magnetic resonance 158
Absolute Myocardial Blood Flow in Dilated Cardiomyopathy: Does it Matter? 153
Review in translational cardiology: Micrornas and myocardial fibrosis in aortic valve stenosis, a deep insight on left ventricular remodeling 152
Comparative accuracy of myocardial perfusion imaging: The final answer has yet to come 137
Cardiac sympathetic dysfunction in left ventricular hypertrophy caused by arterial hypertension and degenerative aortic stenosis 133
When should cardiovascular prevention begin? The importance of antenatal, perinatal and primordial prevention 132
Avoiding cerebrovascular events after TAVI: Need for an integrated approach 128
Left ventricular reverse remodelling predicts long-term outcomes in patients with functional mitral regurgitation undergoing MitraClip therapy: results from a multicentre registry 125
Evaluation of left ventricular diastolic function with a dedicated cadmium-zinc-telluride cardiac camera: Comparison with Doppler echocardiography 125
Relationships between cardiac innervation/perfusion imbalance and ventricular arrhythmias: impact on invasive electrophysiological parameters and ablation procedures 119
Myocardial-adrenoceptor down-regulation early after infarction is associated with long-term incidence of congestive heart failure 116
Characterization of functionally significant coronary artery disease by a coronary computed tomography angiography-based index: A comparison with positron emission tomography 116
Association between left ventricular regional sympathetic denervation and mechanical dyssynchrony in phase analysis: A cardiac CZT study 115
Predictors of ventricular ablation’s success: Viability, innervation, or mismatch? 111
Regional heterogeneity in cardiac sympathetic innervation in acute myocardial infarction: Relationship with myocardial oedema on magnetic resonance 109
Evolution, Predictors, and Neurocognitive Effects of Silent Cerebral Embolism During Transcatheter Aortic Valve Replacement 109
Resistant hypertension: an overview 108
Valutazione dell’innervazione simpatica cardiaca nella pratica clinica: tra mito o realtà 107
Diastolic dysfunction assessed by ultra-fast cadmium-zinc-telluride cardiac imaging: impact on the evaluation of ischaemia 107
Chronotropic response to vasodilator-stress in patients submitted to myocardial perfusion imaging: impact on the accuracy in detecting coronary stenosis 106
Identification of cardiac organ damage in arterial hypertension: insights by echocardiography for a comprehensive assessment 106
Appropriate use criteria in clinical routine practice: implications in a nuclear cardiology lab 105
Approaches to minimize patient dose in nuclear cardiology 105
Absolute myocardial blood flows derived by dynamic CZT scan vs invasive fractional flow reserve: Correlation and accuracy 102
Stress-induced alteration of left ventricular eccentricity: An additional marker of multivessel CAD 102
Evaluation of ischaemia in patients with atrial fibrillation: Impact of stress protocol on myocardial perfusion imaging accuracy 101
MR-based attenuation correction for cardiac FDG PET on a hybrid PET/MRI scanner: comparison with standard CT attenuation correction 100
Antithrombotic therapy for peripheral revascularisation 100
Insulin resistance is a major determinant of myocardial blood flow impairment in anginal patients 98
Antiplatelet therapy in patients with acute coronary syndromes and thrombocytopaenia: awaiting for evidence 97
Association of circulating heme oxygenase-1, lipid profile and coronary disease phenotype in patients with chronic coronary syndrome 97
Anatomical and functional coronary imaging to predict long-term outcome in patients with suspected coronary artery disease: The EVINCI-outcome study 96
Abnormal glucose and lipid control in non-ischemic left ventricular dysfunction 96
Accuracy of myocardial perfusion imaging in detecting multivessel coronary artery disease: A cardiac CZT study 95
Assessment of myocardial adrenergic innervation with a solid-state dedicated cardiac cadmium-zinc-telluride camera: First clinical experience 94
Prognostic Role of Dynamic CZT Imaging in CAD Patients: Interaction Between Absolute Flow and CAD Burden 94
Determinants of left ventricular mechanical dyssynchrony in patients submitted to myocardial perfusion imaging: A cardiac CZT study 93
Automatic evaluation of myocardial perfusion on SPECT: Need for “Normality” 93
Effect of Coronary Atherosclerosis and Myocardial Ischemia on Plasma Levels of High-Sensitivity Troponin T and NT-proBNP in Patients with Stable Angina 91
null 89
Nuclear cardiology (PET and SPECT)—basic principles 88
Left ventricular eccentricity index measured with SPECT myocardial perfusion imaging: An additional parameter of adverse cardiac remodeling 87
Triglycerides and low HDL cholesterol predict coronary heart disease risk in patients with stable angina 87
Relationships between myocardial perfusion abnormalities and poststress left ventricular functional impairment on cadmium-zinc-telluride imaging 86
Neuro-cardiac imaging has a proven value in patient management: Con 85
Prognostic impact of cardiac resynchronization therapy guided by phase analysis: a CZT study 84
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 84
CZT SPECT study and the imaging of coronary disease: state of art 83
Relationship between myocardial perfusion abnormalities and contractile impairment in anginal patients 83
Magnetic Resonance Imaging Correlates of Left Bundle Branch Disease in Patients With Nonischemic Cardiomyopathy 83
Myocardial ischemia without obstructive CAD: there is more than meets the eye! 83
Sex-related differences in ventricular remodeling after myocardial infarction 83
Impact of COVID-19 on the imaging diagnosis of cardiac disease in Europe 83
The diagnostic value of SPECT CZT quantitative myocardial blood flow in high-risk patients 82
Evaluation of myocardial sympathetic innervation in the 21st century: Is there a role for planar 123I-MIBG imaging? 82
Myocardial Revascularization in Patients With Ischemic Cardiomyopathy: For Whom and How 82
Long-term prognostic performance of low-dose coronary computed tomography angiography with prospective electrocardiogram triggering 81
Basic principles and technological state of the art: SPECT 80
Clinical applications of multimodality cardiac imaging 80
Prognostic impact of patients' management based on anatomic/functional phenotype: a study in patients with chronic coronary syndromes 79
Dynamic ultrafast CZT imaging: Time for a paradigm change in myocardial perfusion imaging 79
Improving cardiac SPECT accuracy: Old robustness for a new gold standard 78
Multi-Modality Imaging for the Identification of Arrhythmogenic Substrates Prior to Electrophysiology Studies 77
Predictors of ventricular ablation's success: Viability, innervation, or mismatch? 77
Emerging F-18-Labelled PET Myocardial Perfusion Tracers 76
Transvenous Removal of Pacing and Implantable Cardiac Defibrillating Leads using Single Sheath Mechanical Dilatation and Multiple Venous Approaches 76
'Brainstorm' at EACVI: The nuclear cardiology and cardiac CT section of the EACVI 'Brainstorm' meeting in 2016 discuss the future for a multimodality imager 76
Coronary Revascularization in Patients With Stable Coronary Artery Disease: The Role of Imaging 76
Use of cardiac imaging in chronic coronary syndromes: the EURECA Imaging registry 74
Real-Time respiratory triggered SPECTmyocardial perfusion imaging using CZT technology: Impact of respiratory phase matching between SPECT and low-dose CT for attenuation correction 74
Head-to-head comparison of a CZT-based all-purpose SPECT camera and a dedicated CZT cardiac device for myocardial perfusion and functional analysis 74
Association of left bundle branch block with obstructive coronary artery disease on coronary CT angiography: A case-control study 74
Nicotine addiction and coronary artery disease: Impact of cessation interventions 74
The current status of CZT SPECT myocardial blood flow and reserve assessment: Tips and tricks 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 71
Relationships between left ventricular sympathetic innervation and diastolic dysfunction: the role of myocardial innervation/perfusion mismatch 71
Imaging the heart’s brain: Simultaneous innervation/perfusion analysis in the era of new CZT cameras 71
Myocardial revascularization in ischaemic cardiomyopathy: routine practice vs. scientific evidence 71
Evaluation of the arrhythmic risk in the 21st century: is multi-tracer nuclear imaging the answer? 70
Cardiac Imaging on COVID-19 Pandemic Era: the Stand, The Lost, and Found 68
Structural abnormalities of the coronary arterial wall - in addition to luminal narrowing - Affect myocardial blood flow reserve 65
Elderly patients with non-ST-elevation acute coronary syndromes: A call for action 65
Relationship of endothelial shear stress with plaque features with coronary ct angiography and vasodilating capability with pet 65
Revascularization of ischaemic myocardium: Still valuable in patients with stable CAD? 64
A fast and effective method to assess myocardial hyperemia in acute myocarditis by magnetic resonance 64
Influence of cardiac stress protocol on myocardial perfusion imaging accuracy: The role of exercise level on the evaluation of ischemic burden 62
Risk stratification of patients with INOCA: is perfusion PET imaging the game winner? 62
MPI in the era of CZT cameras: Absolute numbers are still better than relative figures 61
Detection of ischemia with early myocardial perfusion imaging: You see more if you watch before 61
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 61
Noninvasive CT-based hemodynamic assessment of coronary lesions derived from fast computational analysis: a comparison against fractional flow reserve 60
Totale 10.443
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Categoria #
all - tutte 41.037
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 41.037
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021440 0 0 0 0 0 3 5 45 177 16 158 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
2025/20262.745 214 558 566 684 419 304 0 0 0 0 0 0
Totale 11.646