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  • Persistence of Basal Ganglia Oscillatory Activity During Tremor Attenuation by Movement in Parkinson's Disease Patients 
    Wilken, Miguel; Andrés, Daniela S.; Bianchi, Gianfranco; Hallett, Mark; Merello, Marcelo (Wiley, 2024-02-28)
    Background: One of the characteristics of parkinsonian tremor is that its amplitude decreases with movement. Current models suggest an interaction between basal ganglia (BG) and cerebello-thalamo-cortical circuits in ...
  • Personal social network strengthens adherence to lifestyle changes in individuals with subjective cognitive decline 
    Calandri, Ismael Luis; Ardohain, Carolina; Elgani, Sofia A.; Seminara, Emiliana; Hernández, Micaela Anahí; Ossenkoppele, Rik; Allegri, Ricardo Francisco (Wiley, 2024-11-19)
    Introduction: Providing medical advice regarding lifestyle changes is currently the most effective intervention for delaying dementia onset among individuals with subjective cognitive decline (SCD). Adherence to such advice ...
  • Personalized functional connectivity analysis in responders and nonresponders to ketamine and electroconvulsive therapy: A case series 
    Fazzito, María Lucía; Gonzalez, Juan José; Fiorentini, Leticia; Leiman, Marina; Pérez, Adriana; Costanzo, Elsa; Villarreal, Mirta Fabiana; Guinjoan, Salvador Martín (Elsevier, 2021-06-16)
    Objective Major depressive disorder is a common medical problem, frequently resistant to antidepressant treatments. We sought to describe functional connectivity correlates of response and non-response to rapid-acting ...
  • Perspectiva neurológica en la elección del anticoagulante oral directo para la prevención del accidente cerebrovascular en fibrilación auricular 
    Ameriso, Sebastián Francisco; Pujol Lereis, Virginia Andrea (Fundación Revista Medicina, 2022-10)
    La fibrilación auricular no valvular (FA) es la arritmia con potencial embolígeno más prevalente y una de las principales y crecientes causas de accidente cerebrovascular isquémico (ACVi). El principal objetivo del uso ...
  • Perspectives of People At-Risk on Parkinson's Prevention Research 
    Keavney, Jessi L.; Mathur, Soania; Schroeder, Karlin; Merrell, Ray; Castillo Torres, Sergio Andrés; Gao, Virginia; Crotty, Grace F.; Schwarzschild, Michael A.; Poma, John M. (IOS Press, 2024-03-14)
    The movement toward prevention trials in people at-risk for Parkinson's disease (PD) is rapidly becoming a reality. The authors of this article include a genetically at-risk advocate with the LRRK2 G2019 S variant and two ...
  • Perspectives on brain health and dementia prevention in Latin America: challenges and opportunities 
    Fox, Sarah; León, Tomás; Mariano, Luciano; Arshad, Faheem; Magrath Guimet, Nahuel; Hope, Grainne; Tituaña, Kuripacha; Zapata Restrepo, Lina María (Frontiers Media SA, 2023-10-16)
    While age-specific dementia prevalence is falling in many countries, several recent reviews estimate prevalence in Latin America to be higher than anywhere else in the world. This may be, in part, due to the high incidence ...
  • Perturbations in dynamical models of whole-brain activity dissociate between the level and stability of consciousness 
    Sanz Perl, Yonatan; Pallavicini, Carla; Pérez Ipiña, Ignacio; Demertzi, Athena; Bonhomme, Vincent; Martial, Charlotte; Panda, Rajanikant; Annen, Jitka; Ibañez, Agustín; Kringelbach, Morten; Deco, Gustavo; Laufs, Helmut; Sitt, Jacobo D.; Laureys, Steven; Tagliazucchi, Enzo (Public Library of Science, 2021-07-27)
    Consciousness transiently fades away during deep sleep, more stably under anesthesia, and sometimes permanently due to brain injury. The development of an index to quantify the level of consciousness across these different ...
  • Petroclival intravascular papillary endothelial hyperplasia with psammoma body‐like structures 
    Mezmezian, Mónica Beatriz; Arakaki, Naomi; Fallaza Moya, Silvia; Solé, Horacio; Olvi, Liliana (Blackwell Science Asia, 2020-06-00)
    Masson's tumor or intravascular papillary endothelial hyperplasia (IPEH) is considered a non‐neoplastic lesion. It is probably an unusual exaggerated reorganization of a thrombus. IPEH may be present as a secondary lesion ...
  • Petroclival Meningiomas: Experience in Argentinian Center 
    Cervio, Andrés Eduardo; Ruella, Mauro; Domecq, Lucila; Fraire, Jazmín Azul; Marengo, Ricardo; Mormandi, Rubén (Thieme, 2025-02-07)
    Introduction: Petroclival meningiomas are challenging tumors located in a critical region at the skull base. These tumors often present with specific clinical manifestations due to their proximity to vital structures such ...
  • Pharmacological Treatment of Alcohol Cravings 
    Marin, Matheus Cheibub David; Pozzolo Pedro, Maria Olívia; Perrotte, Giuliana; Sousa Martins da Silva, Anderson; Lassi, Dangela L. S.; Blaas, Israel Kanaan; Ikeda Castaldelli, Fernando; Brisola Dos Santos, Maria Beatriz; Trevizan Kortas, Guilherme; Waisman Campos, Marcela; Torales, Julio César; Ventriglio, Antonio; de Azevedo-Marques Périco, Cintia; Negrão, André B.; Leopoldo, Kae; Guerra de Andrade, Arthur; Malbergier, André; Castaldelli-Maia, João Mauricio (MDPI, 2023-08-15)
    (1) Background: The treatment of substance addiction is challenging and has persisted for decades, with only a few therapeutic options. Although there are some recommendations for specific treatments for Alcohol Use Disorder ...
  • Phenotypic characteristics of F64L, I68L, I107V, and S77Y ATTRv genotypes from the Transthyretin Amyloidosis Outcomes Survey (THAOS) 
    Gentile, Luca; Diemberger, Igor; Planté-Bordeneuve, Violaine; Mazzeo, Anna; Dori, Amir; Luigetti, Marco; Di Paolantonio, Andrea; Dispenzieri, Angela; Grogan, Martha; Waddington Cruz, Marcia; Adams, David; Inamo, Jocelyn; Kristen, Arnt V.; Cirami, Calogero Lino; Chapman, Doug; Gupta, Pritam; Glass, Oliver; Amass, Leslie; Barroso, Fabio Adrián (Public Library of Science, 2024-01-19)
    Transthyretin amyloidosis (ATTR amyloidosis) is a progressive, multi-systemic disease with wild-type (ATTRwt) and hereditary (ATTRv) forms. Over 130 variants associated with ATTRv amyloidosis have been identified, although ...
  • Phenotypic Differences of Glu89Gln Genotype in ATTR Amyloidosis From Endemic Loci: Update From THAOS 
    Gentile, Luca; Tournev, Ivailo; Amass, Leslie; Chapman, Doug; Mazzeo, Anna; THAOS investigators (Springer, 2021-06-19)
    Introduction Transthyretin amyloidosis (ATTR amyloidosis) is a progressive, clinically heterogeneous disease with spontaneous (wild-type) and hereditary (ATTRv) forms. The Glu89Gln variant is primarily associated with ...
  • Phosphatidylserine trapped in the net: A new therapeutic target for the ischemic stroke? 
    Rodríguez Lucci, Federico; Schattner, Mirta (Elsevier, 2020-04)
    Resumen no disponible
  • Physiologic consequences following extensive removals of the cerebellar cortex and deep cerebellar nuclei and effect of secondary cerebral ablations in the primate 
    Carrea, Raúl; Mettler, Fred A. (Wiley, 1947)
    Resumen no disponible
  • Pituicytoma Associated with Acromegaly and Cushing Disease 
    Marcó Del Pont, Francisco; Villalonga, Juan Francisco; Ries Centeno, Tomás; Arakaki, Naomi; Katz, Débora Adela; Cervio, Andrés Eduardo (Elsevier, 2020-04)
    Background: Pituicytoma is a rare neoplasm arising in the sellar region (World Health Organization grade I). Clinically, pituicytomas mimic nonfunctioning pituitary macroadenomas and are occasionally incidentally discovered ...
  • Pituitary metastases: a diagnostic and therapeutic challenge 
    Loto, Mónica; Rogozinski, Amelia; Alfieri, Analía; Ballarino, María Carolina; Battistone, María Florencia; Chervin, Alberto B.; Danilowicz, Karina; Diez, Sabrina; Fainstein Day, Patricia; Furioso, Alejandra; Glerean, Mariela; González Pernas, Mariana Soledad; Katz, Débora Adela; Mallea-Gil, María Susana; Martínez, Marcela; Miragaya, Karina; Sabate, María Isabel; Slavinsky, Patricia; Sosa, Soledad; Szuman, Gabriela; Tkatch, Julieta; Vitale, Nicolás Marcelo; Guitelman, Mirtha (Fundación Revista Medicina (Buenos Aires), 2024)
    Introduction: Sellar metastases (SM) are rare manifestations of malignancy. Breast and lung cancer are the most common primary tumors. Most cases are diagnosed in patients with advanced malignant disease; however, symptoms ...
  • Pituitary stem cells: past, present and future perspectives 
    Pérez Millán, María Inés; Cheung, Leonard Y.M.; Mercogliano, Florencia; Camilletti, Maria Andrea; Chirino Felker, Gonzalo T.; Moro, Lucía Natalia; Miriuka, Santiago Gabriel; Brinkmeier, Michelle L.; Camper, Sally A. (Nature Pub. Group, 2023-12-15)
    Pituitary cells that express the transcription factor SOX2 are stem cells because they can self-renew and differentiate into multiple pituitary hormone-producing cell types as organoids. Wounding and physiological challenges ...
  • PIWI-interacting RNAs are differentially expressed during cardiac differentiation of human pluripotent stem cells 
    La Greca, Alejandro; Scarafía, María Agustina; Hernández Cañás, María Clara; Pérez, Nelba; Castañeda, Sheila; Colli, Carolina; Miqueas Möbbs, Alan; Santín Velazque, Natalia Lucía; Neiman, Gabriel; Garate, Ximena; Aban, Cyntia; Waisman, Ariel; Moro, Lucía Natalia; Sevlever, Gustavo Emilio; Luzzani, Carlos Daniel; Miriuka, Santiago Gabriel (Public Library of Science, 2020-05-05)
    PIWI-interacting RNAs (piRNAs) are a class of non-coding RNAs initially thought to be restricted exclusively to germline cells. In recent years, accumulating evidence has demonstrated that piRNAs are actually expressed in ...
  • Planteamiento terapéutico y técnica de estudio de las hidrocefalias del lactante 
    Carrea, Raúl; Burlo, Jorge M.; Girado, Martín (Sociedad Argentina de Pediatría, 1952)
    No podemos entrar a considerar ningún punto relativo al arduo problema del tratamiento de las hidrocefalias del lactante (las hidrocefalias del niño mayor y del adulto, salvo, quizá, la de la meningitis tuberculosa, no es ...
  • Plexo braquial 
    Gagliardo Cadena, Allan Salvatore; Goñi, Romina Raquel; Cejas, Claudia Patricia (Ediciones Journal, 2019)
    Capítulo relativo a la anatomía según la neurografía por resonancia magnética, variaciones anatómicas del plexo braquial, polineuropatías y ramos colaterales del plexo braquial.