Search Results - "Ferrari, P A"

Phase Transition for Infinite Systems of Spiking Neurons by Ferrari, P. A., Galves, A., Grigorescu, I., Löcherbach, E.

“…We prove the existence of a phase transition for a stochastic model of interacting neurons. The spiking activity of each neuron is represented by a point…”
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Comparative study of bipolar eletrocoagulation versus argon plasma coagulation for rectal bleeding due to chronic radiation coloproctopathy by Lenz, L, Tafarel, J, Correia, L, Bonilha, D, Santos, M, Rodrigues, R, Gomes, G, Andrade, G, Martins, F, Monaghan, M, Nakao, F, Libera, E, Ferrari, A P, Rohr, R

“…Chronic radiation coloproctopathy (CRCP) is a well-recognized complication of radiotherapy, with rectal bleeding the most common presentation. It is frequently…”
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Safety of ERCP During Pregnancy by Tham, T C K, Vandervoort, J, Wong, R C K, Montes, H, Roston, A D, Slivka, A, Ferrari, A P, Lichtenstein, D R, Van Dam, J, Nawfel, R D, Soetikno, R, Carr-Locke, D L

“…There are few data in the literature regarding the indications, therapy, and safety of endoscopic management of pancreatico-biliary disorders during pregnancy…”
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Disseminated histoplasmosis: a rare cause of multiple ulcers in the gastrointestinal tract by Colaiacovo, R, de Castro, A C F, Shiang, C, Ganc, R L, Ferrari, Jr, A P

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A simulation comparison of imputation methods for quantitative data in the presence of multiple data patterns by Solaro, N., Barbiero, A., Manzi, G., Ferrari, P. A.

“…An extensive investigation via simulation is carried out with the aim of comparing three nonparametric, single imputation methods in the presence of multiple…”
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Migration of a covered metallic stent following endoscopic ultrasound-guided hepaticogastrostomy: fatal complication by Martins, F P, Rossini, L G, Ferrari, A P

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Improvement of children’s nutritional status after enteral feeding by PEG: an interim report by Brant, César Quintão, Stanich, Patrícia, Ferrari, Angelo Paulo

“…Background: Enteral feeding by percutaneous endoscopic gastrostomy is indicated as long-term nutritional support for children with neurologic impairment and…”
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Existence of Quasi-Stationary Distributions. A Renewal Dynamical Approach by Ferrari, P. A., Kesten, H., Martinez, S., Picco, P.

“…We consider Markov processes on the positive integers for which the origin is an absorbing state. Quasi-stationary distributions (qsd's) are described as fixed…”
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Role of EUS in the preoperative localization of insulinomas compared with spiral CT by Ardengh, José Celso, Rosenbaum, Paulo, Ganc, Arnaldo José, Goldenberg, Alberto, Lobo, Edson José, Malheiros, Carlos Alberto, Rahal, Fares, Ferrari, Angelo Paulo

“…Background: Preoperative radiologic localization of insulinomas often fails because of the small size of these tumors. Endoscopic ultrasound (EUS) can localize…”
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The incidence of bacteraemia after argon plasma coagulation in patients with chronic radiation proctocolitis by Lenz, L., Tafarel, J., Correia, L., Bonilha, D., Monaghan, M., Santos, M., Gomes, G., Martins, F., Nakao, F., Libera, E., Rohr, R., Ferrari, A. P.

“…Aim  Argon plasma coagulation (APC) is considered a safe treatment for haemorrhagic chronic radiation proctocolitis (CRPC), but bacteraemia is a rare…”
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Endosonography-guided celiac plexus neurolysis in the treatment of pain secondary to acute intermittent porphyria by Ferrari, A P, Ardengh, J C

“…Acute intermittent porphyria is a metabolic error transmitted as an autosomal dominant disorder with incomplete penetrance. Its clinical picture includes…”
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An invariance principle for reversible Markov processes: applications to random motions in random environments by DE MASI, A, FERRARI, P. A, GOLDSTEIN, S, WICK, W. D

“…The authors present an invariance principle for antisymmetric functions of a reversible Markov process which immediately implies convergence to Brownian motion…”
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Host-parasite relationships of monogeneans in gills of Astyanax altiparanae and Rhamdia quelen of the São Francisco Verdadeiro River, Brazil by Ferrari-Hoeinghaus, A.P., Takemoto, R.M., Oliveira, L.C., Makrakis, M.C., Baumgartner, G.

“…This study investigates the ecology of monogenean gill parasites of Astyanax altiparanae Garutti & Britski, 2000 and Rhamdia quelen (Quoy & Gaimard, 1824) in a…”
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Pancreatic Pseudocysts Transpapillary and Transmural Drainage by Libera, E D, Siqueira, E S, Morais, M, Rohr, M R, Brant, C Q, Ardengh, J C, Ferrari, A P

“…Background: Pancreatic pseudocyst endoscopic drainage has been described as a good treatment option, with morbidity and mortality rates that are lower than…”
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Prospective study of bacteremia rate after elastic band ligation and sclerotherapy of esophageal varices in patients with hepatosplenic schistosomiasis by da Silveira Rohr, Maria R., Siqueira, Eduardo S., Brant, César Q., Morais, Madelon, Libera, Ermelindo D., Castro, Rubem R., Ferrari, Angelo P.

“…Background: Esophageal band ligation is considered to be as efficient as endoscopic sclerotherapy, with a lower complication rate, including bacteremia. There…”
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Eradication of Helicobacter pylori infection in patients with duodenal ulcer and non-ulcer dyspepsia and analysis of one-year reinfection rates by Della Libera, E, Rohr, M R, Moraes, M, Siqueira, E S, Ferrari, Jr, A P

“…Helicobacter pylori (HP) infection is endemic worldwide. The proposed treatment is expensive and there are few reports regarding reinfection rates in Brazil…”
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Endoscopic biliary recanalization with a needle-knife in post liver-transplant complete anastomotic stricture by Martins, F P, De Paulo, G A, Macedo, E P, Ferrari, A P

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Postsurgical bile leaks: endoscopic obliteration of the transpapillary pressure gradient is enough by Bjorkman, D J, Carr-Locke, D L, Lichtenstein, D R, Ferrari, A P, Slivka, A, Van Dam, J, Brooks, D C

“…Bile leaks are a well documented complication of biliary surgery, occurring more frequently with laparoscopic procedures. Endoscopic therapy with a long…”
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Endosonography-guided drainage of pancreatic pseudocyst without gastric or duodenal compression by Ardengh, J C, Della Libera, E, Ferrari, A P

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Current Fluctuations for the Asymmetric Simple Exclusion Process by Ferrari, P. A., Fontes, L. R. G.

“…We compute the diffusion coefficient of the current of particles through a fixed point in the one-dimensional nearest neighbor asymmetric simple exclusion…”
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