RAMALLI, ALESSANDRO OVIDIO PARIS
 Distribuzione geografica
Continente #
NA - Nord America 15.926
EU - Europa 8.312
AS - Asia 6.766
SA - Sud America 1.390
Continente sconosciuto - Info sul continente non disponibili 441
AF - Africa 170
OC - Oceania 82
AN - Antartide 1
Totale 33.088
Nazione #
US - Stati Uniti d'America 15.637
RU - Federazione Russa 2.713
IT - Italia 2.256
SG - Singapore 1.659
CN - Cina 1.654
PL - Polonia 1.257
BR - Brasile 1.122
HK - Hong Kong 1.009
VN - Vietnam 807
IE - Irlanda 630
KR - Corea 568
SE - Svezia 386
BD - Bangladesh 338
FR - Francia 261
GB - Regno Unito 201
DE - Germania 181
CA - Canada 179
IN - India 166
FI - Finlandia 152
JP - Giappone 126
AR - Argentina 112
ID - Indonesia 83
JO - Giordania 79
AU - Australia 78
NL - Olanda 60
IQ - Iraq 48
UA - Ucraina 48
EC - Ecuador 45
ES - Italia 45
MX - Messico 41
CO - Colombia 39
TW - Taiwan 39
CI - Costa d'Avorio 37
ZA - Sudafrica 35
TR - Turchia 31
BE - Belgio 29
PK - Pakistan 22
MA - Marocco 20
NG - Nigeria 18
PY - Paraguay 18
SA - Arabia Saudita 18
VE - Venezuela 18
JM - Giamaica 16
AT - Austria 14
GR - Grecia 14
KE - Kenya 12
PE - Perù 12
DZ - Algeria 11
CL - Cile 10
DK - Danimarca 10
KZ - Kazakistan 10
PH - Filippine 10
UY - Uruguay 10
UZ - Uzbekistan 10
AE - Emirati Arabi Uniti 9
AZ - Azerbaigian 9
MY - Malesia 9
BJ - Benin 8
CH - Svizzera 8
IL - Israele 8
CR - Costa Rica 7
NO - Norvegia 7
TH - Thailandia 7
TN - Tunisia 7
TT - Trinidad e Tobago 7
BH - Bahrain 6
DO - Repubblica Dominicana 6
HN - Honduras 6
IR - Iran 6
KG - Kirghizistan 6
NP - Nepal 6
PR - Porto Rico 5
RS - Serbia 5
SV - El Salvador 5
BB - Barbados 4
EG - Egitto 4
MD - Moldavia 4
MM - Myanmar 4
RO - Romania 4
BO - Bolivia 3
BY - Bielorussia 3
EE - Estonia 3
GT - Guatemala 3
HR - Croazia 3
LB - Libano 3
NZ - Nuova Zelanda 3
PT - Portogallo 3
QA - Qatar 3
SC - Seychelles 3
SN - Senegal 3
SO - Somalia 3
AL - Albania 2
BS - Bahamas 2
BW - Botswana 2
CY - Cipro 2
ET - Etiopia 2
HU - Ungheria 2
KH - Cambogia 2
LC - Santa Lucia 2
LK - Sri Lanka 2
Totale 32.615
Città #
Santa Clara 2.629
Ashburn 1.925
Fairfield 1.738
Singapore 1.267
Warsaw 1.251
Woodbridge 819
Seattle 667
Hong Kong 666
Houston 636
Cambridge 630
Dublin 628
Seoul 556
San Jose 541
Wilmington 502
Milan 415
Hefei 362
Chandler 324
Beijing 308
Florence 301
Ho Chi Minh City 287
Ann Arbor 273
Los Angeles 266
Buffalo 252
Altamura 243
Lawrence 232
Council Bluffs 230
Rome 201
Moscow 181
Princeton 178
The Dalles 167
Lauterbourg 166
Hanoi 162
Chicago 128
New York 120
Tokyo 119
Boston 112
Phoenix 89
San Diego 89
Kent 86
Mumbai 81
Dallas 79
São Paulo 79
Medford 78
Melbourne 77
Clifton 73
Helsinki 68
Boardman 56
Munich 55
Turin 47
Shanghai 46
Jacksonville 45
Toronto 44
Naples 42
Jakarta 41
Dong Ket 40
Guangzhou 40
London 39
Norwalk 39
Abidjan 36
Falls Church 35
Haiphong 35
Bologna 33
Rio de Janeiro 33
Orem 31
Figino 30
Pavia 30
Taipei 30
Montreal 29
Barcelona 27
Da Nang 27
Brescia 25
Atlanta 24
Brasília 24
Hillsboro 24
Porto Alegre 24
Belo Horizonte 23
Denver 23
Palermo 23
Redondo Beach 23
Elk Grove Village 22
Frankfurt am Main 22
Yubileyny 22
Brooklyn 21
Shenzhen 21
Baghdad 20
Johannesburg 20
Redwood City 20
Bengaluru 19
Brussels 19
Washington 19
Miano 18
Abuja 17
Curitiba 17
Redmond 17
Ninh Bình 16
Salt Lake City 16
Tianjin 16
Andover 15
Bari 15
Catania 15
Totale 21.791
Nome #
ULAOP: A fully open ultrasound imaging/Doppler system 536
B-MSD Mode for simultaneous detection of dynamic morphologic and hemodynamic information 399
A 256-element spiral CMUT array with integrated analog front end and transmit beamforming circuits 333
A pulse wave velocity estimation method for a wearable monitoring device: feasibility and preliminary experimental results 320
Frequency domain-based strain estimation and high frame-rate imaging for quasi-static elastography 311
ULA-OP 256: a portable high-performance research scanner 292
ULA-OP 256: A 256-channel open scanner for development and real-time implementation of new ultrasound methods 292
Coded Spectral Doppler Imaging: from simulation to real-time processing 288
Architecture of an Ultrasound System for Continuous Real-time High Frame Rate Imaging 284
3-D Super-Resolution Ultrasound Imaging Using a 2-D Sparse Array with High Volumetric Imaging Rate 279
Coded excitation for crosstalk suppression in multi-line transmit beamforming: Simulation study and experimental validation 264
Continuous Simultaneous Recording of Brachial Artery Distension and Wall Shear Rate: a New Boost for Flow-Mediated Vasodilation 263
Multi-channel Raw-Data Acquisition for Ultrasound Research 262
An open real-time photoacoustic imaging scanner 249
Orthogonal Frequency Division Multiplexing Combined with Multi Line Transmission for Ultrafast Ultrasound Imaging: Experimental Findings 239
Real-time high frame rate cardiac B-Mode and tissue Doppler imaging based on multiline transmission and multiline acquisition 236
Sparse Volumetric PZT Array with Density Tapering 236
Wideband 2D array design optimization with fabrication constraints for 3D US imaging 229
A high performance board for acquisition of 64-channel ultrasound RF data 226
2D Ultrasound Sparse Arrays Multi-Depth Radiation Optimization Using Simulated Annealing and Spiral-Array Inspired Energy Functions 226
A Comparison of Coherence-Based Beamforming Techniques in High Frame-Rate Ultrasound Imaging with Multi-Line Transmission 224
High-frame-rate 2-D vector blood flow imaging in the frequency domain 222
256-element density-tapered spiral matrices for ultrasound phased imaging 221
Architecture for an Ultrasound Advanced Open Platform With an Arbitrary Number of Independent Channels 220
Spectral Doppler Measurements with 2-D Sparse Arrays 220
Density-tapered spiral arrays for ultrasound 3-D imaging 219
Performance of F-DMAS beamforming with adjustable maximum spatial lag in multi-line transmission ultrasound imaging 217
Tri-Plane Cardiac Imaging Using Multi-Line Transmission on a Spiral Array: A Feasibility Study 217
Real-time implementation of a novel algorithm for ultrasound freehand elastography of breast lesions 216
Prototype 3D Real-Time Imaging System Based on a Sparse PZT Spiral Array 215
Real-Time System for High Frame Rate Vector Flow Imaging 215
Spatial Coherence Based Beamforming in Multi-Line Transmit Echocardiography 215
High Frame Rate Vector Flow Maps With Frequency Domain Displacement Estimation 214
A Reconfigurable and Programmable FPGA based System for non-standard Ultrasound Methods 212
Ultrasound Imaging of Cardiac Fiber Orientation: What are We Looking at? 212
Toward the Real Time implementation of the 2-D Frequency-Domain Vector Doppler method 211
Frequency-domain high frame-rate 2D vector flow imaging 205
Multi-Focus Tissue Harmonic Images Obtained with Parallel Transmit Beamforming by means of Orthogonal Frequency Division Multiplexing 204
Sequence optimization for high frame rate imaging with a convex array 204
2d and 3d palmprint extraction by an automated ultrasound system 203
Plane-wave transverse oscillation for high-frame-rate 2-D vector flow imaging 201
A new method for 2D-vector blood flow imaging based on unconventional beamforming techniques 199
Spiral array inspired multi-depth cost function for 2D sparse array optimization 199
3-D Super-Resolution Ultrasound Imaging with a 2-D Sparse Array 199
Density-Tapered Sunflower: A Deterministic Sparse Array Solution [Cover] 198
A Direct Measurement of Inter-Element Cross-Talk in Ultrasound Arrays 198
A multiparametric approach integrating vessel diameter, wall shear rate and physiologic signals for optimized Flow Mediated Dilation studies 198
Spectral Doppler analysis with sparse and full 2-D arrays 198
Performance of Ultrasound Vector Velocity Measurement at Great Depths 198
Effects of Coherence-Based Beamforming on Breast Ultrasound Elastograms 198
Spectral Doppler measurements with 2-D sparse arrays 198
High dynamic range ultrasound imaging with real-time filtered-delay multiply and sum beamforming 197
Experimental validation of a novel technique for ultrasound imaging of cardiac fiber orientation 196
Open Platforms for the Advancement of Ultrasound Research 196
Spatial coherence of backscattered signals in multi-line transmit ultrasound imaging and its effect on short-lag Filtered-Delay Multiply and Sum beamforming 195
Fundamental and second-harmonic ultrasound field computation of inhomogeneous nonlinear medium with a generalized angular spectrum method 194
An enhanced Ultrasound technique for 3D Palmprint Recognition 194
Simulation of ultrasound nonlinear propagation on GPU using a generalized angular spectrum method 189
A front-end board for modular ultrasound open scanners 188
Wide-angle tissue Doppler imaging at high frame rate using multi-line transmit beamforming: An in-vivo pilot study 188
Wall Shear Rate Method Validation through Multi-physics Simulations 186
Iterative 2D tissue motion tracking in ultrafast ultrasound imaging 186
Toward a modular open scanner: design of the front-end unit 185
Tissue harmonic images obtained with parallel transmit beamforming by means of orthogonal frequency division multiplexing 185
Speed-up of acoustic simulation techniques for 2D sparse array optimization by simulated annealing 185
Wall Shear Rate Measurement: Validation of a New Method through Multi-Physics Simulations 185
Experimental Evaluation of Ultrasound Higher-Order Harmonic Imaging with Filtered-Delay Multiply And Sum (F-DMAS) Non-Linear Beamforming 183
Adaptive beamforming for ultrasonic phased array focusing through layered structures. 183
Real-Time Pulse Compression in Multigate Spectral Doppler Imaging 182
Towards multi-probe high frame rate volumetric vector Doppler imaging: a feasibility study 181
Experimental Validation of a New Method for 3-D Vector Flow Imaging in the Frequency Domain 181
Real-time 3-D Spectral Doppler Analysis with a Sparse Spiral Array 181
In Vitro and in Vivo tissue harmonic images obtained with parallel transmit beamforming by means of orthogonal frequency division multiplexing [Correspondence] 181
A real-time beamformer for high frame rate ultrasound imaging 181
Transcranial Detection of Small Foreign Objects Lodged in the Brain using Ultrasonic Phased Arrays with Adaptive Beamforming 180
Multi-line measurements of blood velocity vectors in real-time 180
Ultrasound Research Platforms 177
Multi transmit beams for fast cardiac imaging towards clinical routine 177
Weighting the passive acoustic mapping technique with the phase coherence factor for passive ultrasound imaging of ultrasound-induced cavitation 176
Validation of optimal 2D sparse arrays in focused mode: Phantom experiments 176
Blood-flow volume estimation with bi-plane imaging 175
High Frame-Rate, High Resolution Ultrasound Imaging with Multi-Line Transmission and Filtered-Delay Multiply And Sum Beamforming 175
3D Ultrasound Palmprint recognition system based on a mechanically tilted linear probe 174
Improved Wall Shear Rate Method for Robust Measurements 173
Fourier Domain and High Frame Rate based Elastography for Breast Nodules Investigation 172
Wide-angle Tissue Doppler Imaging at High Frame Rate Using Multi-line Transmit Beamforming: An Experimental Validation In-Vivo 172
Comparative Assessment of Plane Wave Imaging with 256-element CMUT and Single Crystal Probes 172
A 3D packaging technology for acoustically optimized integration of 2D CMUT arrays and front end circuits 171
Specific Delay Multiply and Sum Beamforming for 2-D and 3-D Coherent Multi-Transducer Ultrasound imaging 170
An experimental protocol for assessing the performance of new ultrasound probes based on CMUT technology in application to Brain imaging 170
Plane-wave based vector flow imaging: Beamforming and velocity estimation loads in different processing scenarios 170
A highly integrated ultrasound open platform to develop and test advanced techniques for ultraportable scanners 169
FPGA-Based Multi Cycle Parallel Architecture for Real-Time Processing in Ultrasound Applications 169
Lowering the Computational Load in High Frame Rate 2-D Vector Flow Imaging 169
On the Arrays Distribution, Scan Sequence and Apodization in Coherent Dual-Array Ultrasound Imaging Systems 168
An integrated system for the evaluation of flow Mediated Dilation 168
Design of a multiple-rail high-voltage power supply for ultrasound scanners 167
Quasi-static elastography based on high frame-rate imaging and frequency domain displacement estimation 166
Real-time base-band pulse compression imaging 166
High frame rate, wide-angle tissue Doppler imaging in real-time 166
Totale 21.004
Categoria #
all - tutte 91.432
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 91.432


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.067 0 0 0 61 127 58 52 76 59 74 221 339
2022/20232.542 277 536 123 118 128 389 366 300 205 14 57 29
2023/20241.319 29 102 205 81 108 297 107 127 41 90 94 38
2024/20257.354 299 752 459 1.103 2.154 1.065 150 369 296 159 228 320
2025/202610.963 758 1.522 1.013 1.363 1.071 499 987 527 656 576 479 1.512
2026/20271.596 428 304 829 35 0 0 0 0 0 0 0 0
Totale 33.088