Skip to main content

and
  1. Article

    Open Access

    Gut physiology of rainbow trout (Oncorhynchus mykiss) is influenced more by short-term fasting followed by refeeding than by feeding fishmeal-free diets

    Supplementing a fishmeal-free diet with yeast extract improves rainbow trout (Oncorhynchus mykiss) growth performance and modulates the hepatic and intestinal transcriptomic response. These effects are often obse...

    Laura Frohn, Diogo Peixoto, Frédéric Terrier in Fish Physiology and Biochemistry (2024)

  2. Article

    Open Access

    Dietary tryptophan intervention counteracts stress-induced transcriptional changes in a teleost fish HPI axis during inflammation

    Immune nutrition is currently used to enhance fish health by incorporating functional ingredients into aquafeeds. This study aimed to investigate the connections between tryptophan nutrition and the network th...

    Diogo Peixoto, Inês Carvalho, Marina Machado, Cláudia Aragão in Scientific Reports (2024)

  3. No Access

    Chapter and Conference Paper

    Determining Internal Medicine Length of Stay by Means of Predictive Analytics

    In recent years, hospital overcrowding has become a crucial aspect to take into consideration in inpatient management, which may negatively affect the quality of service provided to the patient. Inpatient mana...

    Diogo Peixoto, Mariana Faria, Rui Macedo in Progress in Artificial Intelligence (2022)

  4. Article

    Open Access

    Effect of short-term exposure to fluorescent red polymer microspheres on Artemia franciscana nauplii and juveniles

    Microplastics (MPs) are ubiquitously present in the world’s seas with unknown potential toxic effects on aquatic ecosystems. The aim of this study was to evaluate biochemical responses caused by 1–5 μm diamete...

    Diogo Peixoto, Amparo Torreblanca in Environmental Science and Pollution Resear… (2022)

  5. No Access

    Article

    Microalgal biomasses have potential as ingredients in microdiets for Senegalese sole (Solea senegalensis) post-larvae

    Senegalese sole (Solea senegalensis) production presents several nutritional challenges, making this species a good candidate to study the dietary potential of bioactive compounds. Since proper nutrition plays a ...

    Diogo Peixoto, Wilson Pinto, Ana Teresa Gonçalves in Journal of Applied Phycology (2021)

  6. No Access

    Article

    Decoding and perturbing decision states in real time

    In dynamic environments, subjects often integrate multiple samples of a signal and combine them to reach a categorical judgment1. The process of deliberation can be described by a time-varying decision variable (...

    Diogo Peixoto, Jessica R. Verhein, Roozbeh Kiani, Jonathan C. Kao in Nature (2021)

  7. Article

    Open Access

    Macaque dorsal premotor cortex exhibits decision-related activity only when specific stimulus–response associations are known

    How deliberation on sensory cues and action selection interact in decision-related brain areas is still not well understood. Here, monkeys reached to one of two targets, whose colors alternated randomly betwee...

    Megan Wang, Christéva Montanède, Chandramouli Chandrasekaran in Nature Communications (2019)

  8. Article

    Open Access

    Laminar differences in decision-related neural activity in dorsal premotor cortex

    Dorsal premotor cortex is implicated in somatomotor decisions. However, we do not understand the temporal patterns and laminar organization of decision-related firing rates in dorsal premotor cortex. We record...

    Chandramouli Chandrasekaran, Diogo Peixoto, William T. Newsome in Nature Communications (2017)

  9. Article

    Open Access

    Sensory integration dynamics in a hierarchical network explains choice probabilities in cortical area MT

    Neuronal variability in sensory cortex predicts perceptual decisions. This relationship, termed choice probability (CP), can arise from sensory variability biasing behaviour and from top-down signals reflectin...

    Klaus Wimmer, Albert Compte, Alex Roxin, Diogo Peixoto in Nature Communications (2015)