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5. A consensus statement on detection of hippocampal sharp wave ripples and differentiation from other fast oscillations

Author

Liu, Anli A, Henin, Simon, Abbaspoor, Saman, Bragin, Anatol, Buffalo, Elizabeth A, Farrell, Jordan S, Foster, David J, Frank, Loren M, Gedankien, Tamara, Gotman, Jean, Guidera, Jennifer A, Hoffman, Kari L, Jacobs, Joshua, Kahana, Michael J, Li, Lin, Liao, Zhenrui, Lin, Jack J, Losonczy, Attila, Malach, Rafael, van der Meer, Matthijs A, McClain, Kathryn, McNaughton, Bruce L, Norman, Yitzhak, Navas-Olive, Andrea, de la Prida, Liset M, Rueckemann, Jon W, Sakon, John J, Skelin, Ivan, Soltesz, Ivan, Staresina, Bernhard P, Weiss, Shennan A, Wilson, Matthew A, Zaghloul, Kareem A, Zugaro, Michaël, and Buzsáki, György

Subjects
Biological Psychology, Psychology, Prevention, Clinical Research, 1.1 Normal biological development and functioning, Underpinning research, Action Potentials, Hippocampus, Humans, Memory
Abstract

Decades of rodent research have established the role of hippocampal sharp wave ripples (SPW-Rs) in consolidating and guiding experience. More recently, intracranial recordings in humans have suggested their role in episodic and semantic memory. Yet, common standards for recording, detection, and reporting do not exist. Here, we outline the methodological challenges involved in detecting ripple events and offer practical recommendations to improve separation from other high-frequency oscillations. We argue that shared experimental, detection, and reporting standards will provide a solid foundation for future translational discovery.

Published
2022

6. Long-term benefits of dapagliflozin on renal outcomes of type 2 diabetes under routine care: a comparative effectiveness study on propensity score matched cohorts at low renal risk

Author

Baldassarre, Mariella, Consoli, Agostino, Morganet, Sara, Zugaro, Antonella, Baroni, Marco Giorgio, Andreozzi, Francesco, Gatti, Adriano, De Riu, Stefano, Del Buono, Andrea, Aldigeri, Raffaella, Bonadonna, Riccardo, Cas, Alessandra Dei, Vazzana, Angela, Antonini, Monica, Moretti, Valentina, Volsi, Patrizia Li, Cesare, Miranda, Zanette, Giorgio, Carletti, Silvia, D'Angelo, Paola, Leto, Gaetano, Leonetti, Frida, D'Onofrio, Luca, Maddaloni, Ernesto, Buzzetti, Raffaella, Frontoni, Simona, Cavallo, Giselle, Morano, Susanna, Filardi, Tiziana, Capece, Umberto, Giaccari, Andrea, Bossi, Antonio C., Meregalli, Giancarla, Querci, Fabrizio, Gaglio, Alessia, Resi, Veronica, Orsi, Emanuela, Fazion, Stefano, Franzetti, Ivano G., Berra, Cesare, Manfrini, Silvia, Garrapa, Gabriella, Lucarelli, Giulio, Riccialdelli, Lara, Tortato, Elena, Zavattaro, Marco, Aimaretti, Gianluca, Cavalot, Franco, Beccuti, Guglielmo, Broglio, Fabio, Fattor, Bruno, Cazzetta, Giuliana, Lamacchia, Olga, Rauseo, Anna, De Cosmo, Salvatore, Cau, Rosella, Ghiani, Mariangela, Di Benedetto, Antonino, Di Pino, Antonino, Piro, Salvatore, Purrello, Francesco, Frittitta, Lucia, Milluzzo, Agostino, Russo, Giuseppina, Fadini, Gian Paolo, Longato, Enrico, Morieri, Mario Luca, Del Prato, Stefano, Avogaro, Angelo, and Solini, Anna

Published
2024
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7. Long-term benefits of dapagliflozin on renal outcomes of type 2 diabetes under routine care: a comparative effectiveness study on propensity score matched cohorts at low renal riskResearch in context

Author

Gian Paolo Fadini, Enrico Longato, Mario Luca Morieri, Stefano Del Prato, Angelo Avogaro, Anna Solini, Mariella Baldassarre, Agostino Consoli, Sara Morganet, Antonella Zugaro, Marco Giorgio Baroni, Francesco Andreozzi, Adriano Gatti, Stefano De Riu, Andrea Del Buono, Raffaella Aldigeri, Riccardo Bonadonna, Alessandra Dei Cas, Angela Vazzana, Monica Antonini, Valentina Moretti, Patrizia Li Volsi, Miranda Cesare, Giorgio Zanette, Silvia Carletti, Paola D'Angelo, Gaetano Leto, Frida Leonetti, Luca D'Onofrio, Ernesto Maddaloni, Raffaella Buzzetti, Simona Frontoni, Giselle Cavallo, Susanna Morano, Tiziana Filardi, Umberto Capece, Andrea Giaccari, Antonio C. Bossi, Giancarla Meregalli, Fabrizio Querci, Alessia Gaglio, Veronica Resi, Emanuela Orsi, Stefano Fazion, Ivano G. Franzetti, Cesare Berra, Silvia Manfrini, Gabriella Garrapa, Giulio Lucarelli, Lara Riccialdelli, Elena Tortato, Marco Zavattaro, Gianluca Aimaretti, Franco Cavalot, Guglielmo Beccuti, Fabio Broglio, Bruno Fattor, Giuliana Cazzetta, Olga Lamacchia, Anna Rauseo, Salvatore De Cosmo, Rosella Cau, Mariangela Ghiani, Antonino Di Benedetto, Antonino Di Pino, Salvatore Piro, Francesco Purrello, Lucia Frittitta, Agostino Milluzzo, and Giuseppina Russo

Subjects
Type 2 diabetes, Chronic kidney disease, SGLT2 inhibitors, Prevention, Observational, Public aspects of medicine, RA1-1270
Abstract

Summary: Background: Despite the overall improvement in care, people with type 2 diabetes (T2D) experience an excess risk of end-stage kidney disease. We evaluated the long-term effectiveness of dapagliflozin on kidney function and albuminuria in patients with T2D. Methods: We included patients with T2D who initiated dapagliflozin or comparators from 2015 to 2020. Propensity score matching (PSM) was performed to balance the two groups. The primary endpoint was the change in estimated glomerular filtration rate (eGFR) from baseline to the end of observation. Secondary endpoints included changes in albuminuria and loss of kidney function. Findings: We analysed two matched groups of 6197 patients each. The comparator group included DPP-4 inhibitors (40%), GLP-1RA (22.3%), sulphonylureas (16.1%), pioglitazone (8%), metformin (5.8%), or acarbose (4%). Only 6.4% had baseline eGFR 30 mg/g. During a mean follow-up of 2.5 year, eGFR declined significantly less in the dapagliflozin vs comparator group by 1.81 ml/min/1.73 m2 (95% C.I. from 1.13 to 2.48; p

Published
2024
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9. Garlic (Allium sativum L.) as an Ally in the Treatment of Inflammatory Bowel Diseases

Author

Silvana Zugaro, Elisabetta Benedetti, and Giulia Caioni

Subjects
Allium sativum, aged garlic extract, allicin, organosulfur compounds, cytokines, inflammatory bowel disease, Biology (General), QH301-705.5
Abstract

For centuries, garlic (Allium sativum) has been used both as a traditional remedy for most health-related ailments and for culinary purposes. Current preclinical investigations have suggested that dietary garlic intake has beneficial health effects, such as antioxidant, anti-inflammatory, antitumor, antiobesity, antidiabetic, antiallergic, cardioprotective, and hepatoprotective effects. Its therapeutic potential is influenced by the methods of use, preparation, and extraction. Of particular importance is the Aged Garlic Extract (AGE). During the aging process, the odorous, sour, and irritating compounds in fresh raw garlic, such as allicin, are naturally converted into stable and safe compounds that have significantly greater therapeutic effects than fresh garlic. In AGE, S-allylcysteine (SAC) and S-allylmercaptocysteine (SAMC) are the major water-soluble organosulfurized compounds (OSCs). SAC has been extensively studied, demonstrating remarkable antioxidant, anti-inflammatory, and immunomodulatory capacities. Recently, AGE has been suggested as a promising candidate for the maintenance of immune system homeostasis through modulation of cytokine secretion, promotion of phagocytosis, and activation of macrophages. Since immune dysfunction plays an important role in the development and progress of various diseases, given the therapeutic effects of AGE, it can be thought of exploiting its immunoregulatory capacity to contribute to the treatment and prevention of chronic inflammatory bowel diseases (IBD).

Published
2023
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10. A consensus statement on detection of hippocampal sharp wave ripples and differentiation from other fast oscillations

Author

Anli A. Liu, Simon Henin, Saman Abbaspoor, Anatol Bragin, Elizabeth A. Buffalo, Jordan S. Farrell, David J. Foster, Loren M. Frank, Tamara Gedankien, Jean Gotman, Jennifer A. Guidera, Kari L. Hoffman, Joshua Jacobs, Michael J. Kahana, Lin Li, Zhenrui Liao, Jack J. Lin, Attila Losonczy, Rafael Malach, Matthijs A. van der Meer, Kathryn McClain, Bruce L. McNaughton, Yitzhak Norman, Andrea Navas-Olive, Liset M. de la Prida, Jon W. Rueckemann, John J. Sakon, Ivan Skelin, Ivan Soltesz, Bernhard P. Staresina, Shennan A. Weiss, Matthew A. Wilson, Kareem A. Zaghloul, Michaël Zugaro, and György Buzsáki

Subjects
Science
Abstract

While the contribution of sharp wave ripples in memory consolidation and decision-making is established in rodent models, our understanding of their role in human memory is incomplete. Here, the authors discuss common methodological challenges in detecting, analyzing, and reporting sharp wave ripples, then they suggest practical solutions to distinguish them from other high-frequency events

Published
2022
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14. A Bicentric Propensity Score Matched Study Comparing Percutaneous Computed Tomography–Guided Radiofrequency Ablation to Magnetic Resonance–Guided Focused Ultrasound for the Treatment of Osteoid Osteoma

Author

Arrigoni, Francesco, Spiliopoulos, Stavros, de Cataldo, Camilla, Reppas, Lazaros, Palumbo, Pierpaolo, Mazioti, Argyro, Bruno, Federico, Zugaro, Luigi, Papakonstantinou, Olympia, Barile, Antonio, Kelekis, Alexis, Masciocchi, Carlo, and Filippiadis, Dimitrios

Published
2021
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17. Long-term benefits of dapagliflozin on renal outcomes of type 2 diabetes under routine care: a comparative effectiveness study on propensity score matched cohorts at low renal risk

Author

Fadini, Gian Paolo, primary, Longato, Enrico, additional, Morieri, Mario Luca, additional, Del Prato, Stefano, additional, Avogaro, Angelo, additional, Solini, Anna, additional, Baldassarre, Mariella, additional, Consoli, Agostino, additional, Morganet, Sara, additional, Zugaro, Antonella, additional, Baroni, Marco Giorgio, additional, Andreozzi, Francesco, additional, Gatti, Adriano, additional, De Riu, Stefano, additional, Del Buono, Andrea, additional, Aldigeri, Raffaella, additional, Bonadonna, Riccardo, additional, Cas, Alessandra Dei, additional, Vazzana, Angela, additional, Antonini, Monica, additional, Moretti, Valentina, additional, Volsi, Patrizia Li, additional, Cesare, Miranda, additional, Zanette, Giorgio, additional, Carletti, Silvia, additional, D'Angelo, Paola, additional, Leto, Gaetano, additional, Leonetti, Frida, additional, D'Onofrio, Luca, additional, Maddaloni, Ernesto, additional, Buzzetti, Raffaella, additional, Frontoni, Simona, additional, Cavallo, Giselle, additional, Morano, Susanna, additional, Filardi, Tiziana, additional, Capece, Umberto, additional, Giaccari, Andrea, additional, Bossi, Antonio C., additional, Meregalli, Giancarla, additional, Querci, Fabrizio, additional, Gaglio, Alessia, additional, Resi, Veronica, additional, Orsi, Emanuela, additional, Fazion, Stefano, additional, Franzetti, Ivano G., additional, Berra, Cesare, additional, Manfrini, Silvia, additional, Garrapa, Gabriella, additional, Lucarelli, Giulio, additional, Riccialdelli, Lara, additional, Tortato, Elena, additional, Zavattaro, Marco, additional, Aimaretti, Gianluca, additional, Cavalot, Franco, additional, Beccuti, Guglielmo, additional, Broglio, Fabio, additional, Fattor, Bruno, additional, Cazzetta, Giuliana, additional, Lamacchia, Olga, additional, Rauseo, Anna, additional, De Cosmo, Salvatore, additional, Cau, Rosella, additional, Ghiani, Mariangela, additional, Di Benedetto, Antonino, additional, Di Pino, Antonino, additional, Piro, Salvatore, additional, Purrello, Francesco, additional, Frittitta, Lucia, additional, Milluzzo, Agostino, additional, and Russo, Giuseppina, additional

Published
2024
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21. Organization and Activity of Italian Echocardiographic Laboratories: A Survey of the Italian Society of Echocardiography and Cardiovascular Imaging

Author

Ciampi, Q, Pepi, M, Antonini-Canterin, F, Barbieri, A, Barchitta, A, Faganello, G, Miceli, S, Parato, V, Tota, A, Trocino, G, Abbate, M, Accadia, M, Alemanni, R, Angelini, A, Anglano, F, Anselmi, M, Aquila, I, Aramu, S, Avogadri, E, Azzaro, G, Badano, L, Balducci, A, Ballocca, F, Barbarossa, A, Barbati, G, Barletta, V, Barone, D, Becherini, F, Benfari, G, Beraldi, M, Bergandi, G, Bilardo, G, Binno, S, Bolognesi, M, Bongiovi, S, Bragato, R, Braggion, G, Brancaleoni, R, Bursi, F, Dessalvi, C, Cameli, M, Canu, A, Capitelli, M, Capra, A, Carbonara, R, Carbone, M, Carbonella, M, Carrabba, N, Casavecchia, G, Casula, M, Chesi, E, Cicco, S, Citro, R, Cocchia, R, Colombo, B, Colonna, P, Conte, M, Corrado, G, Cortesi, P, Cortigiani, L, Costantino, M, Cozza, F, Cucchini, U, D'Angelo, M, Ros, S, D'Andrea, F, D'Andrea, A, D'Auria, F, De Caridi, G, De Feo, S, De Matteis, G, De Vecchi, S, Del Giudice, C, Dell'Angela, L, Delli Paoli, L, Dentamaro, I, Destefanis, P, Di Fulvio, M, Di Gaetano, R, Di Giannuario, G, Di Gioia, A, Di Martino, L, Di Muro, C, Di Nora, C, Di Salvo, G, Dodi, C, Dogliani, S, Donati, F, Dottori, M, Epifani, G, Fabiani, I, Ferrara, F, Ferrara, L, Ferrua, S, Filice, G, Fiorino, M, Forno, D, Garini, A, Giarratana, G, Gigantino, G, Giorgi, M, Giubertoni, E, Greco, C, Grigolato, M, Marra, W, Holzl, A, Iaiza, A, Iannaccone, A, Ilardi, F, Imbalzano, E, Inciardi, R, Inserra, C, Iori, E, Izzo, A, La Rosa, G, Labanti, G, Lanzone, A, Lanzoni, L, Lapetina, O, Leiballi, E, Librera, M, Lo Conte, C, Lo Monaco, M, Lombardo, A, Luciani, M, Lusardi, P, Magnante, A, Malagoli, A, Malatesta, G, Mancusi, C, Manes, M, Manganelli, F, Mantovani, F, Manuppelli, V, Marchese, V, Marinacci, L, Mattioli, R, Maurizio, C, Mazza, G, Mazza, S, Melis, M, Meloni, G, Merli, E, Milan, A, Minardi, G, Monaco, A, Monte, I, Montresor, G, Moreo, A, Mori, F, Morini, S, Moro, C, Morrone, D, Negri, F, Nipote, C, Nisi, F, Nocco, S, Novello, L, Nunziata, L, Perini, A, Parodi, A, Pasanisi, E, Pastorini, G, Pavasini, R, Pavoni, D, Pedone, C, Pelliccia, F, Pelliciari, G, Pelloni, E, Pergola, V, Perillo, G, Petruccelli, E, Pezzullo, C, Piacentini, G, Picardi, E, Pinna, G, Pizzarelli, M, Pizzuti, A, Poggi, M, Posteraro, A, Privitera, C, Rampazzo, D, Ratti, C, Rettegno, S, Ricci, F, Ricci, C, Rolando, C, Rossi, S, Rovera, C, Ruggieri, R, Russo, M, Sacchi, N, Saladino, A, Sani, F, Sartori, C, Scarabeo, V, Sciacqua, A, Scillone, A, Scopelliti, P, Scorza, A, Scozzafava, A, Serafini, F, Serra, W, Severino, S, Simeone, B, Sirico, D, Solari, M, Spadaro, G, Stefani, L, Strangio, A, Surace, F, Tamborini, G, Tarquinio, N, Tassone, E, Tavarozzi, I, Tchana, B, Tedesco, G, Tinto, M, Torzillo, D, Totaro, A, Triolo, O, Troisi, F, Tusa, M, Vancheri, F, Varasano, V, Venezia, A, Vermi, A, Villari, B, Zampi, G, Zannoni, J, Zito, C, Zugaro, A, Di Bella, G, Carerj, S, Ciampi Q., Pepi M., Antonini-Canterin F., Barbieri A., Barchitta A., Faganello G., Miceli S., Parato V. M., Tota A., Trocino G., Abbate M., Accadia M., Alemanni R., Angelini A., Anglano F., Anselmi M., Aquila I., Aramu S., Avogadri E., Azzaro G., Badano L., Balducci A., Ballocca F., Barbarossa A., Barbati G., Barletta V., Barone D., Becherini F., Benfari G., Beraldi M., Bergandi G., Bilardo G., Binno S. M., Bolognesi M., Bongiovi S., Bragato R. M., Braggion G., Brancaleoni R., Bursi F., Dessalvi C. C., Cameli M., Canu A., Capitelli M., Capra A. C. M., Carbonara R., Carbone M., Carbonella M., Carrabba N., Casavecchia G., Casula M., Chesi E., Cicco S., Citro R., Cocchia R., Colombo B. M., Colonna P., Conte M., Corrado G., Cortesi P., Cortigiani L., Costantino M. F., Cozza F., Cucchini U., D'Angelo M., Ros S. D., D'Andrea F., D'Andrea A., D'Auria F., De Caridi G., De Feo S., De Matteis G. M., De Vecchi S., Del Giudice C., Dell'Angela L., Delli Paoli L., Dentamaro I., Destefanis P., Di Fulvio M., Di Gaetano R., Di Giannuario G., Di Gioia A., Di Martino L. F. M., Di Muro C., Di Nora C., Di Salvo G., Dodi C., Dogliani S., Donati F., Dottori M., Epifani G., Fabiani I., Ferrara F., Ferrara L., Ferrua S., Filice G., Fiorino M., Forno D., Garini A., Giarratana G. A., Gigantino G., Giorgi M., Giubertoni E., Greco C. A., Grigolato M., Marra W. G., Holzl A., Iaiza A., Iannaccone A., Ilardi F., Imbalzano E., Inciardi R., Inserra C. A., Iori E., Izzo A., La Rosa G., Labanti G., Lanzone A. M., Lanzoni L., Lapetina O., Leiballi E., Librera M., Lo Conte C., Lo Monaco M., Lombardo A., Luciani M., Lusardi P., Magnante A., Malagoli A., Malatesta G., Mancusi C., Manes M. T., Manganelli F., Mantovani F., Manuppelli V., Marchese V., Marinacci L., Mattioli R., Maurizio C., Mazza G. A., Mazza S., Melis M., Meloni G., Merli E., Milan A., Minardi G., Monaco A., Monte I., Montresor G., Moreo A., Mori F., Morini S., Moro C., Morrone D., Negri F., Nipote C., Nisi F., Nocco S., Novello L., Nunziata L., Perini A. P., Parodi A., Pasanisi E. M., Pastorini G., Pavasini R., Pavoni D., Pedone C., Pelliccia F., Pelliciari G., Pelloni E., Pergola V., Perillo G., Petruccelli E., Pezzullo C., Piacentini G., Picardi E., Pinna G., Pizzarelli M., Pizzuti A., Poggi M. M., Posteraro A., Privitera C., Rampazzo D., Ratti C., Rettegno S., Ricci F., Ricci C., Rolando C., Rossi S., Rovera C., Ruggieri R., Russo M. G., Sacchi N., Saladino A., Sani F., Sartori C., Scarabeo V., Sciacqua A., Scillone A., Scopelliti P. A., Scorza A., Scozzafava A., Serafini F., Serra W., Severino S., Simeone B., Sirico D., Solari M., Spadaro G. L., Stefani L., Strangio A., Surace F. C., Tamborini G., Tarquinio N., Tassone E. J., Tavarozzi I., Tchana B., Tedesco G., Tinto M., Torzillo D., Totaro A., Triolo O. F., Troisi F., Tusa M., Vancheri F., Varasano V., Venezia A., Vermi A. C., Villari B., Zampi G., Zannoni J., Zito C., Zugaro A., Di Bella G., Carerj S., Ciampi, Q, Pepi, M, Antonini-Canterin, F, Barbieri, A, Barchitta, A, Faganello, G, Miceli, S, Parato, V, Tota, A, Trocino, G, Abbate, M, Accadia, M, Alemanni, R, Angelini, A, Anglano, F, Anselmi, M, Aquila, I, Aramu, S, Avogadri, E, Azzaro, G, Badano, L, Balducci, A, Ballocca, F, Barbarossa, A, Barbati, G, Barletta, V, Barone, D, Becherini, F, Benfari, G, Beraldi, M, Bergandi, G, Bilardo, G, Binno, S, Bolognesi, M, Bongiovi, S, Bragato, R, Braggion, G, Brancaleoni, R, Bursi, F, Dessalvi, C, Cameli, M, Canu, A, Capitelli, M, Capra, A, Carbonara, R, Carbone, M, Carbonella, M, Carrabba, N, Casavecchia, G, Casula, M, Chesi, E, Cicco, S, Citro, R, Cocchia, R, Colombo, B, Colonna, P, Conte, M, Corrado, G, Cortesi, P, Cortigiani, L, Costantino, M, Cozza, F, Cucchini, U, D'Angelo, M, Ros, S, D'Andrea, F, D'Andrea, A, D'Auria, F, De Caridi, G, De Feo, S, De Matteis, G, De Vecchi, S, Del Giudice, C, Dell'Angela, L, Delli Paoli, L, Dentamaro, I, Destefanis, P, Di Fulvio, M, Di Gaetano, R, Di Giannuario, G, Di Gioia, A, Di Martino, L, Di Muro, C, Di Nora, C, Di Salvo, G, Dodi, C, Dogliani, S, Donati, F, Dottori, M, Epifani, G, Fabiani, I, Ferrara, F, Ferrara, L, Ferrua, S, Filice, G, Fiorino, M, Forno, D, Garini, A, Giarratana, G, Gigantino, G, Giorgi, M, Giubertoni, E, Greco, C, Grigolato, M, Marra, W, Holzl, A, Iaiza, A, Iannaccone, A, Ilardi, F, Imbalzano, E, Inciardi, R, Inserra, C, Iori, E, Izzo, A, La Rosa, G, Labanti, G, Lanzone, A, Lanzoni, L, Lapetina, O, Leiballi, E, Librera, M, Lo Conte, C, Lo Monaco, M, Lombardo, A, Luciani, M, Lusardi, P, Magnante, A, Malagoli, A, Malatesta, G, Mancusi, C, Manes, M, Manganelli, F, Mantovani, F, Manuppelli, V, Marchese, V, Marinacci, L, Mattioli, R, Maurizio, C, Mazza, G, Mazza, S, Melis, M, Meloni, G, Merli, E, Milan, A, Minardi, G, Monaco, A, Monte, I, Montresor, G, Moreo, A, Mori, F, Morini, S, Moro, C, Morrone, D, Negri, F, Nipote, C, Nisi, F, Nocco, S, Novello, L, Nunziata, L, Perini, A, Parodi, A, Pasanisi, E, Pastorini, G, Pavasini, R, Pavoni, D, Pedone, C, Pelliccia, F, Pelliciari, G, Pelloni, E, Pergola, V, Perillo, G, Petruccelli, E, Pezzullo, C, Piacentini, G, Picardi, E, Pinna, G, Pizzarelli, M, Pizzuti, A, Poggi, M, Posteraro, A, Privitera, C, Rampazzo, D, Ratti, C, Rettegno, S, Ricci, F, Ricci, C, Rolando, C, Rossi, S, Rovera, C, Ruggieri, R, Russo, M, Sacchi, N, Saladino, A, Sani, F, Sartori, C, Scarabeo, V, Sciacqua, A, Scillone, A, Scopelliti, P, Scorza, A, Scozzafava, A, Serafini, F, Serra, W, Severino, S, Simeone, B, Sirico, D, Solari, M, Spadaro, G, Stefani, L, Strangio, A, Surace, F, Tamborini, G, Tarquinio, N, Tassone, E, Tavarozzi, I, Tchana, B, Tedesco, G, Tinto, M, Torzillo, D, Totaro, A, Triolo, O, Troisi, F, Tusa, M, Vancheri, F, Varasano, V, Venezia, A, Vermi, A, Villari, B, Zampi, G, Zannoni, J, Zito, C, Zugaro, A, Di Bella, G, Carerj, S, Ciampi Q., Pepi M., Antonini-Canterin F., Barbieri A., Barchitta A., Faganello G., Miceli S., Parato V. M., Tota A., Trocino G., Abbate M., Accadia M., Alemanni R., Angelini A., Anglano F., Anselmi M., Aquila I., Aramu S., Avogadri E., Azzaro G., Badano L., Balducci A., Ballocca F., Barbarossa A., Barbati G., Barletta V., Barone D., Becherini F., Benfari G., Beraldi M., Bergandi G., Bilardo G., Binno S. M., Bolognesi M., Bongiovi S., Bragato R. M., Braggion G., Brancaleoni R., Bursi F., Dessalvi C. C., Cameli M., Canu A., Capitelli M., Capra A. C. M., Carbonara R., Carbone M., Carbonella M., Carrabba N., Casavecchia G., Casula M., Chesi E., Cicco S., Citro R., Cocchia R., Colombo B. M., Colonna P., Conte M., Corrado G., Cortesi P., Cortigiani L., Costantino M. F., Cozza F., Cucchini U., D'Angelo M., Ros S. D., D'Andrea F., D'Andrea A., D'Auria F., De Caridi G., De Feo S., De Matteis G. M., De Vecchi S., Del Giudice C., Dell'Angela L., Delli Paoli L., Dentamaro I., Destefanis P., Di Fulvio M., Di Gaetano R., Di Giannuario G., Di Gioia A., Di Martino L. F. M., Di Muro C., Di Nora C., Di Salvo G., Dodi C., Dogliani S., Donati F., Dottori M., Epifani G., Fabiani I., Ferrara F., Ferrara L., Ferrua S., Filice G., Fiorino M., Forno D., Garini A., Giarratana G. A., Gigantino G., Giorgi M., Giubertoni E., Greco C. A., Grigolato M., Marra W. G., Holzl A., Iaiza A., Iannaccone A., Ilardi F., Imbalzano E., Inciardi R., Inserra C. A., Iori E., Izzo A., La Rosa G., Labanti G., Lanzone A. M., Lanzoni L., Lapetina O., Leiballi E., Librera M., Lo Conte C., Lo Monaco M., Lombardo A., Luciani M., Lusardi P., Magnante A., Malagoli A., Malatesta G., Mancusi C., Manes M. T., Manganelli F., Mantovani F., Manuppelli V., Marchese V., Marinacci L., Mattioli R., Maurizio C., Mazza G. A., Mazza S., Melis M., Meloni G., Merli E., Milan A., Minardi G., Monaco A., Monte I., Montresor G., Moreo A., Mori F., Morini S., Moro C., Morrone D., Negri F., Nipote C., Nisi F., Nocco S., Novello L., Nunziata L., Perini A. P., Parodi A., Pasanisi E. M., Pastorini G., Pavasini R., Pavoni D., Pedone C., Pelliccia F., Pelliciari G., Pelloni E., Pergola V., Perillo G., Petruccelli E., Pezzullo C., Piacentini G., Picardi E., Pinna G., Pizzarelli M., Pizzuti A., Poggi M. M., Posteraro A., Privitera C., Rampazzo D., Ratti C., Rettegno S., Ricci F., Ricci C., Rolando C., Rossi S., Rovera C., Ruggieri R., Russo M. G., Sacchi N., Saladino A., Sani F., Sartori C., Scarabeo V., Sciacqua A., Scillone A., Scopelliti P. A., Scorza A., Scozzafava A., Serafini F., Serra W., Severino S., Simeone B., Sirico D., Solari M., Spadaro G. L., Stefani L., Strangio A., Surace F. C., Tamborini G., Tarquinio N., Tassone E. J., Tavarozzi I., Tchana B., Tedesco G., Tinto M., Torzillo D., Totaro A., Triolo O. F., Troisi F., Tusa M., Vancheri F., Varasano V., Venezia A., Vermi A. C., Villari B., Zampi G., Zannoni J., Zito C., Zugaro A., Di Bella G., and Carerj S.

Abstract

Background: The Italian Society of Echocardiography and Cardiovascular Imaging (SIECVI) conducted a national survey to understand better how different echocardiographic modalities are used and accessed in Italy. Methods: We analyzed echocardiography laboratory activities over a month (November 2022). Data were retrieved via an electronic survey based on a structured questionnaire, uploaded on the SIECVI website. Results: Data were obtained from 228 echocardiographic laboratories: 112 centers (49%) in the northern, 43 centers (19%) in the central, and 73 (32%) in the southern regions. During the month of observation, we collected 101,050 transthoracic echocardiography (TTE) examinations performed in all centers. As concern other modalities there were performed 5497 transesophageal echocardiography (TEE) examinations in 161/228 centers (71%); 4057 stress echocardiography (SE) examinations in 179/228 centers (79%); and examinations with ultrasound contrast agents (UCAs) in 151/228 centers (66%). We did not find significant regional variations between the different modalities. The usage of picture archiving and communication system (PACS) was significantly higher in the northern (84%) versus central (49%) and southern (45%) centers (P < 0.001). Lung ultrasound (LUS) was performed in 154 centers (66%), without difference between cardiology and noncardiology centers. The evaluation of left ventricular (LV) ejection fraction was evaluated mainly using the qualitative method in 223 centers (94%), occasionally with the Simpson method in 193 centers (85%), and with selective use of the three-dimensional (3D) method in only 23 centers (10%). 3D TTE was present in 137 centers (70%), and 3D TEE in all centers where TEE was done (71%). The assessment of LV diastolic function was done routinely in 80% of the centers. Right ventricular function was evaluated using tricuspid annular plane systolic excursion in all centers, using tricuspid valve annular systolic velocity by tissue

Published
2023

27. Magnetic resonance-guided focused ultrasound surgery treatment of non-spinal intra-articular osteoblastoma: feasibility, safety, and outcomes in a single-center retrospective analysis

Author

Francesco Arrigoni, Federico Bruno, Pierpaolo Palumbo, Luigi Zugaro, Carmine Zoccali, Antonio Barile, and Carlo Masciocchi

Subjects
osteoblastoma, ablation procedure, mrgfus, interventional radiology, minimally invasive procedures, Medical technology, R855-855.5
Abstract

Background: Interventional radiology, thanks to its low invasiveness and possibility to reduce the average time for the patients to come back to their normal activity, is becoming more and more promising and diffused in multiple fields. Employed without needles, MRgFUS is probably the less invasive techniques among the ones belonging to the field of interventional radiology. Purpose: To evaluate safety and effectiveness of MRgFUS in the treatment of a rare and benign, though disabling, bone lesion: intra-articular osteoblastoma. Materials and methods: A retrospective study was carried out on 6 patients (mean, 21 years) treated in the last 2 years with MRgFUS for symptomatic, histologically proved intra-articular osteoblastoma. The main inclusion criterion was the presence of a good acoustic window. The procedures consisted in MR-guided ablation, using high intensity ultrasound beams focused on the target lesion. Spinal anesthesia or peripheral nerve block was used. Clinical (based on pain and functional scales) and imaging follow-up studies were performed up to 1 year after treatment. Complications were recorded. Multiple linear regression and analysis of variance were used to assess correlations. Results: All the procedures were technically successful; no complications were observed. Painful symptomatology decreased of 88% at 6 months and 98% at 12 months (p

Published
2019
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28. Effects on the incidence of cardiovascular events of the addition of pioglitazone versus sulfonylureas in patients with type 2 diabetes inadequately controlled with metformin (TOSCA.IT): a randomised, multicentre trial

Author

Vaccaro, Olga, Masulli, Maria, Nicolucci, Antonio, Maggioni, Aldo Pietro, Sesti, Giorgio, Mocarelli, Paolo, Lucisano, Giuseppe, Sacco, Michele, Signorini, Stefano, Cappellini, Fabrizio, Riccardi, Gabriele, Boemi, Massimo, D'Angelo, Federica, Giansanti, Roberto, Tanase, Laura, Lanari, Luigi, Testa, Ivano, Ricci, Lucia, Pancani, Francesca, Ranchelli, Anna, Vagheggi, Paolo, Scatona, Alessia, Fontana, Lucia, Giorgino, Francesco, Laviola, Luigi, Tarantino, Lucia, Ippolito, Claudia, Gigantelli, Vittoria, Manicone, Mariangela, Conte, Eleonora, Trevisan, Roberto, Scaranna, Cristiana, Rota, Rossella, Corsi, Anna, Dodesini, Alessandro R., Reggiani, Giulio Marchesini, Montesi, Luca, Mazzella, Natalia, Forlani, Gabriele, Caselli, Chiara, Di Luzio, Raffaella, Mazzotti, Arianna, Aiello, Antimo, Barrea, Angelina, Musto, Antonio, D'Amico, Fiorentina, Squatrito, Sebastiano, Sinagra, Tiziana, Longhitano, Sara, Trowpea, Vanessa, Sparti, Maria, Italia, Salvatore, Lisi, Enrico, Grasso, Giuseppe, Pezzino, Vincenzo, Insalaco, Federica, Gnasso, Agostino, Carallo, Claudio, Scicchitano, Caterina, De Franceschi, Maria Serena, Santini, Costanza, Calbucci, Giovanni, Ripani, Raffaella, Corsi, Laura, Cuneo, Giacomo, Corsi, Simona, Giorda, Carlo B., Romeo, Francesco, Lesina, Annalisa, Comoglio, Marco, Bonetto, Caterina, Robusto, Anna, Nada, Elisa, Asprino, Vincenzo, Cetraro, Rosa, Impieri, Michelina, Lucchese, Giuseppe, Donnarumma, Giovanna, Tizio, Biagio, Clemente, Gennaro, Lenza, Lazzaro, Paraggio, Pia, Tomasi, Franco, Zamboni, Chiara, Dozio, Nicoletta, Scalambra, Egle, Mannucci, Edoardo, Lamanna, Caterina, Cignarelli, Mauro, Macchia, Olga La, Fariello, Stefania, Sorrentino, Maria Rosaria, Franzetti, Ivano, Radin, Raffaella, Cordera, Renzo, Annunziata, Francesca, Bonabello, Laura Affinito, Durante, Arianna, Dolcino, Mara, Gallo, Fiorenza, Mazzucchelli, Chiara, Aleo, Anna, Melga, Pierluigi, Briatore, Lucia, Maggi, Davide, Storace, Daniela, Cecoli, Francesca, Antenucci, Daniela, D'Ugo, Ercole, Pupillo, Mario, Baldassarre, Maria Pompea Antonia, Salvati, Filippo, Minnucci, Anita, De Luca, Angelo, Zugaro, Antonella, Santarelli, Livia, Bosco, Angela, Petrella, Vittorio, La Verghetta, Grazia Giovanna, Iannarelli, Rossella, De Gregorio, Antonella, D'Andrea, Settimio, Giuliani, Anna Elisa, Polidoro, w Lorella, Sperandio, Alessandra, Sciarretta, Filomena, Pezzella, Alfonso, Buzzetti, Raffaella, Carlone, Angela, Potenziani, Stella, Venditti, Chiara, Foffi, Chiara, Carbone, Salvatore, Cipolloni, Laura, Moretti, Chiara, Leto, Gaetano, Serra, Rosalia, Petrachi, Francesca, Romano, Isabella, Di Cianni, Graziano, Lacaria, Emilia, Russo, Laura, Goretti, Chiara, Sannino, Claudia, Gregori, Giovanna, Dolci, Maria, Bruselli, Laura, Mori, Mary L., Baccetti, Fabio, Del Freo, Maria, Di Benedetto, Antonino, Cucinotta, Domenico, Giunta, Loretta, Ruffo, Maria Concetta, Cannizzaro, Desiree, Pintaudi, Basilio, Perrone, Giovanni, Pata, Pietro, Ragonese, Francesco, Lettina, Gabriele, Mancuso, Teresa, Coppolino, Aldo, Piatti, Pier Marco, Monti, Lucilla, Stuccillo, Michela, Lucotti, Pietro, Setola, Manuela, Crippa, Giulia Valentina, Loi, Cinzia, Oldani, Matteo, Bottalico, Maria Luisa, Pellegata, Beatrice, Bonomo, Matteo, Menicatti, Laura Silvia Maria, Resi, Veronica, Bertuzzi, Federico, Disoteo, Eugenia Olga, Pizzi, Gianluigi, Rivellese, Angela Albarosa, Annuzzi, Giovanni, Capaldo, Brunella, Nappo, Rossella, Auciello, Stefania Michela, Turco, Anna Amelia, Costagliola, Lucia, Iovine, Ciro, Corte, Giuseppina Della, Vallefuoco, Pasquale, Nappi, Francesca, Vitale, Marilena, Cocozza, Sara, Ciano, Ornella, Massimino, Elena, Garofalo, Nadia, Avogaro, Angelo, Vedovato, Monica, Guarneri, Gabriella, Lapolla, Annunziata, Fedele, Domenico, Sartore, Giovanni, Chilelli, Nino Cristiano, Burlina, Silvia, Bonsembiante, Barbara, Giordano, Carla, Galluzzo, Aldo, Torregrossa, Vittoria, Dall'Aglio, Elisabetta, Mancastroppa, Giovanni, Arsenio, Leone, Cioni, Federico, Caronna, Silvana, Papi, Matteo, Babini, Massimiliano, Perriello, Gabriele, Santeusanio, Fausto, Calagreti, Gioia, Timi, Alessia, Tantucci, Alice, Marino, Cecilia, Consoli, Agostino, Ginestra, Federica, Di Biagio, Rosamaria, Taraborelli, Merilda, Del Prato, Stefano, Miccoli, Roberto, Bianchi, Cristina, Garofolo, Monia, Politi, Konstantina Savina, Penno, Giuseppe, Zavaroni, Donatella, Livraga, Stefania, Calzoni, Fabio, Mancastroppa, Giovanni Luigi Francesco, Anichini, Roberto, Corsini, Elisa, Tedeschi, Anna, Gaglianò, Maria Sole, Ippolito, Giulio, Salutini, Elisabetta, Citro, Giuseppe, Cervellino, Francesco, Natale, Maria, Salvatore, Vita, Zampino, Armando, Sinisi, Rosa, Calabrese, Maria, Arcangeli, Adolfo, Zogheri, Alessia, Guizzotti, Sandra, Longo, Rossella, Di Bartolo, Paolo, Pellicano, Francesca, Scolozzi, Patrizia, Termine, Simona, Luberto, Alessandra, Ballardini, Giorgio, Babini, Anna Carla, Trojani, Cristina, Mazzuca, Paolo, Bruglia, Matteo, Ciamei, Monica, Genghini, Silvia, Zannoni, Chiara, Pugliese, Giuseppe, Vitale, Martina, Rangel, Graziela, Salvi, Laura, Zappaterreno, Alessandra, Cordone, Samantha, Simonelli, Paola, Meggiorini, Marilla, Frasheri, Aurora, Di Pippo, Clelia, Maglio, Cristina, Mazzitelli, Giulia, Lauro, Davide, Rinaldi, Maria Elena, Galli, Angelica, Romano, Maria, D'Angelo, Paola, Leotta, Sergio, Suraci, Concetta, De Cosmo, Salvatore, Bacci, Simonetta, Palena, Antonio Pio, Genovese, Stefano, Mancino, Monica, Rondinelli, Maurizio, Capone, Filippo, Calabretto, Elisabetta, Bulgheroni, Monica, Bucciarelli, Loredana, Dotta, Francesco, Ceccarelli, Elena, Fondelli, Cecilia, Santacroce, Clorinda, Guarino, Elisa, Nigi, Laura, Lalli, Carlo, Di Vizia, Giovanni, Scarponi, Maura, Montani, Valeria, Di Bernardino, Paolo, Romagni, Paola, Dolcetti, Katia, Cannarsa, Emanuela, Forte, Elisa, Tamburo, Lucilla, Fornengo, Paolo, Perin, Paolo Cavallo, Prinzis, Tania, Gruden, Gabriella, Bruno, Graziella, Zucco, Chiara, Perotta, Massimo, Marena, Saverio, Monsignore, Simona, Panero, Francesco, Ponzi, Fulvia, Bossi, Antonio Carlo, Carpinteri, Rita, Casagrande, Maria Linda, Coletti, Maria Francesca, Balini, Annalisa, Filopanti, Marcello, Madaschi, Sara, Pulcina, Anna, Grimaldi, Franco, Tonutti, Laura, Venturini, Giorgio, Agus, Sandra, Pagnutti, Stefania, Guidotti, Francesca, Cavarape, Alessandro, Bonora, Enzo, Cigolini, Massimo, Pichiri, Isabella, Brangani, Corinna, Fainelli, Giulia, Tomasetto, Elena, Zoppini, Giacomo, Galletti, Anna, Perrone, Dominica, Capra, Claudio, Bianchini, Francesca, Ceseri, Martina, Di Nardo, Barbara, Sasso, Elisa, Bartolomei, Barbara, Suliman, Irina, Fabbri, Gianna, Romano, Geremia, Maturo, Nicola, Nunziata, Giuseppe, Capobianco, Giuseppe, De Simone, Giuseppina, Villa, Valeria, Rota, Giuseppe, Pentangelo, Carmine, Carbonara, Ornella, Caiazzo, Gennaro, Cutolo, Michele, Sorrentino, Tommasina, Mastrilli, Valeria, Amelia, Umberto, Masi, Stefano, Corigliano, Gerardo, Gaeta, Iole, Armentano, Vincenzo, Calatola, Pasqualino, Capuano, Gelsomina, Angiulli, Bruno, Auletta, Pasquale, Petraroli, Ettore, Iodice, Cinzia E., Agrusta, Mariano, Maggioni, Aldo P, Rivellese, Angela A, Giorda, Carlo B, La Macchia, Olga, Bossi, Antonio C, and di Bartolo, Paolo

Published
2017
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32. Percutaneous management of bone metastases: state of the art, interventional strategies and joint position statement of the Italian College of MSK Radiology (ICoMSKR) and the Italian College of Interventional Radiology (ICIR)

Author

Cazzato, Roberto Luigi, Arrigoni, Francesco, Boatta, Emanuele, Bruno, Federico, Chiang, Jean Betsy, Garnon, Julien, Zugaro, Luigi, Giordano, Aldo Victor, Carducci, Sergio, Varrassi, Marco, Beomonte Zobel, Bruno, Bazzocchi, Alberto, Aliprandi, Alberto, Basile, Antonio, Marcia, Stefano, Masala, Salvatore, Grasso, Rosario Francesco, Squarza, Silvia, Floridi, Chiara, Ierardi, Anna Maria, Burdi, Nicola, Cioni, Roberto, Napoli, Alessandro, Niola, Raffaella, Rossi, Giuseppe, Rossi, Umberto Geremia, Venturini, Massimo, De Cobelli, Francesco, Carotti, Marina, Gravina, Giovanni Luca, Di Staso, Mario, Zoccali, Carmine, Biagini, Roberto, Tonini, Giuseppe, Santini, Daniele, Carrafiello, Gianpaolo, Cariati, Maurizio, Silvestri, Enzo, Sconfienza, Luca Maria, Giovagnoni, Andrea, Masciocchi, Carlo, Gangi, Afshin, and Barile, Antonio

Published
2019
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34. Benign osteogenic tumors

Author

TOBIA, Fabio, primary, ARRIGONI, Francesco, additional, DAFFINÀ, Julia, additional, BRUNO, Federico, additional, ZUGARO, Luigi, additional, BARILE, Antonio, additional, and MASCIOCCHI, Carlo, additional

Published
2023
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35. Hippocampal Sequences During Exploration: Mechanisms and Functions

Author

Céline Drieu and Michaël Zugaro

Subjects
place cell, network dynamics, phase precession, theta sequences, awake replay, memory, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
Abstract

Although the hippocampus plays a critical role in spatial and episodic memories, the mechanisms underlying memory formation, stabilization, and recall for adaptive behavior remain relatively unknown. During exploration, within single cycles of the ongoing theta rhythm that dominates hippocampal local field potentials, place cells form precisely ordered sequences of activity. These neural sequences result from the integration of both external inputs conveying sensory-motor information, and intrinsic network dynamics possibly related to memory processes. Their endogenous replay during subsequent sleep is critical for memory consolidation. The present review discusses possible mechanisms and functions of hippocampal theta sequences during exploration. We present several lines of evidence suggesting that these neural sequences play a key role in information processing and support the formation of initial memory traces, and discuss potential functional distinctions between neural sequences emerging during theta vs. awake sharp-wave ripples.

Published
2019
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37. Benign osteogenic tumors

Author

Fabio TOBIA, Francesco ARRIGONI, Julia DAFFINÀ, Federico BRUNO, Luigi ZUGARO, Antonio BARILE, and Carlo MASCIOCCHI

Subjects
General Medicine
Published
2023
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41. Rythmes cérébraux et codage neural de la mémoire / Brain rhythms and neural coding of memory

Author

Zugaro, Responsable : Michaël

Abstract

Équipe : Nadia Benabdallah, Ariane Bochereau, Céline Boucly, Raphaël Brito, Alexandra Dolzhina, Ombeline Hoa, Eulalie Leroux, Chantal Milleret, Virginie Oberto, Marco Pompili, Susan Sara, Ralitsa Todorova, Sidney Wiener et Michaël Zugaro. Recherche Page web : https://www.college-de-france.fr/brain-rhythms-and-neural-coding-of-memory. L’hippocampe joue un rôle fondamental dans la mise en place, la consolidation et le rappel des souvenirs. Lorsqu’un animal se déplace dans son environnement, les...

Published
2023

48. N

Author

Cohen, Daniel A., Hornung, David E., Mays, Lawrence, Douglas, Rodney, Kennedy, Henry, Knoblauch, Kenneth, Martin, Kevan, Abramov, Valery V., Gontova, Irina A., Abramova, Tatjana Ya., Kozlov, Vladimir A., Kusnecov, Alexander, Benchenane, Karim, Zugaro, Michaël, Wiener, Sidney, Witt, Martin, Moschovakis, Adonis, Braun, Anna Katharina, Kuratani, Shigeru, Murakami, Fujio, Starkweather, Angela, Dalezios, Yannis, Aihara, Kazuyuki, Okada, Masato, Adachi, Masaharu, Watanabe, Masataka, Rokni, Uri, Smith, Peter G., Richter, Diethelm W., Müller, Michael, Griffiths, M., Neal, J. W, Gasque, P., Bernhardi, Rommy von, Guillemin, Gilles J., Buijs, Ruud M., Kalsbeek, Andries, Darlington, Cynthia L., Swaab, Dick F., Lucassen, Paul J., Huitinga, Inge, Bao, Ai-Min, Ladwig, Bernd, Ohl, Frank W., Schnitzler, Hans-Ulrich, Denzinger, Annette, Takahashi, Terry, Warzecha, Anne-Kathrin, Kern, Roland, Oishi, Koji, Nakajima, Kazunori, Bernardino, Liliana, Agasse, Fabienne, Malva, João O., Bird, Thomas D., Alonso, Mariana, Dubayle, David, Menetrey, D., Haddad, John J., Lobell, Anna, Stahel, Philip F., Felderhoff-Mueser, Ursula, Barnum, Scott R., Jafarian-Tehrani, Mehrnaz, Mizuno, Tetsuya, Dietrich, W. Dalton, Keane, Robert W., Han, Jung-Soo, Dhaini, Hassan R., Spain, William J., Mandairon, Nathalie, Didier, Anne, Rich, Mark M., Kudo, Yoshihisa, Ruangkittisakul, Araya, Ballanyi, Klaus, Syed, Naweed I., Petzold, Axel, Rumbaugh, Jeffrey A., Nath, Avindra, Aldskogius, Håkan, Delgado-García, José M., Kengaku, Mineko, Kim, Joanne SM, Zhen, Mei, Mathie, Alistair, Veale, Emma L., Stengel, Maike, Baron, Ralf, Samson, Willis K., Chee, Melissa J. S., Colmers, William F., Smith, Paul F., Pauen, Michael, Elliott, Stacy L., Northoff, Georg, Jorna, René J., Inoue, Kazuhide, Kawabe, Hiroshi, Varoqueaux, Frederique, Brose, Nils, Tanaka, Kohichi, Whelan, Patrick J., Petralia, Ronald S., Wenthold, Robert J., Ramer, Matt S., McPhail, Lowell T., Mullaney, Ian, Widera, Darius, Kaltschmidt, Christian, Kaltschmidt, Barbara, Pennypacker, Keith R., Pollock, Glen, Saporta, Samuel, Koerber, H. Richard, Handwerker, Herrmann O., Smale, Laura, Nunez, Antonio A., Shimkin, Nahum, Tse, Frederick W., Wang, Nan, Yan, Lei, Tse, Amy, Covey, Ellen, Travagli, R. Alberto, Binder, Marc D., editor, Hirokawa, Nobutaka, editor, and Windhorst, Uwe, editor

Published
2009
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49. Flexible communication between cell assemblies and ‘reader’ neurons

Author

Céline J. Boucly, Marco N. Pompili, Ralitsa Todorova, Eulalie M. Leroux, Sidney I. Wiener, and Michaël Zugaro

Abstract

Cell assemblies are considered fundamental units of brain activity, underlying diverse functions ranging from perception to memory and decision-making. Cell assemblies have historically been theorized as internal representations of specific stimuli or actions. Alternatively, cell assemblies can be defined without reference to an external world, by their endogenous ability to effectively elicit specific responses in downstream (‘reader’) neurons. However, this compelling framework currently lacks experimental support. Here, we provide evidence for assembly– reader communication. Reader activation was genuinely collective, functionally selective, yet flexible, implementing both pattern separation and completion. These processes occurred at the time scale of membrane integration, synaptic plasticity and gamma oscillations. Finally, assembly–reader couplings were selectively modified upon associative learning, indicating that they were plastic and could become bound to behaviorally relevant variables. These results support cell assemblies as an endogenous mechanism for brain function.

Published
2022
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