Neuroscience provides proximate explanations based on mechanisms, but a full biological explanation of depression also requires an evolutionary explanation of the origins and functions of the capacity for low mood. Failure to recognize that both are essential slows progress. Mood regulates patterns of investment as a function of environmental propitiousness. When invest­ ments are not resulting...

This research study focuses on the classification that may be accomplished through detection of human facial expression using a Convolutional Neural Network (CNN). The network is able to classify emotions and play music based user's identified expression. suggested approach successfully implicitly classifies into happy, sad, angry, disgusted, fear, neutral by leveraging architecture. By playing...

Nothing is more familiar to people than their moods and emotions. Oddly, however, it is not clear how these two kinds of affective processes are related. Intuitively, it makes sense that emotional reactions are stronger when they are congruent with a preexisting mood, an idea reinforced by contemporary emotion theory. Yet empirically, it is uncertain whether moods actually facilitate emotional ...

OBJECTIVE To evaluate the effects of a change in water intake on mood and sensation in 22 habitual high-volume (HIGH; 2-4 L/d) and 30 low-volume (LOW; <1.2 L/d) drinkers who were asked to respectively decrease and increase their daily water intake. METHOD During baseline HIGH consumed 2.5 L and LOW 1 L of water/day. During 3 controlled intervention days HIGH's water intake was restricted to 1...

AIMS This study investigated the efficacy of structured writing on reducing self-harm ideations and enhancing emotion regulation. METHODS Japanese university students (N=22) participated in the study. Participants were randomly assigned to the structured writing group (n=10; 70% female), or an assessment only control group (n=12; 67% female). For three consecutive days, participants in the in...

The striking ability of music to elicit emotions assures its prominent status in human culture and every day life. Music is often enjoyed and sought for its ability to induce or convey emotions, which may manifest in anything from a slight variation in mood, to changes in our physical condition and actions. Consequently, research on how we might associate musical pieces with emotions and, more ...

Emotional dysregulation is hypothesized to be a core feature of borderline personality disorder (BPD). In this study, we investigated the course of emotions in response to standardized emotion inductions in BPD. A total of 26 female BPD patients, 28 matched healthy control subjects, and 15 female patients with major depressive disorder listened to short stories inducing an angry, joyful, or neu...

A cybernetic approach to modeling artificial emotion through the use of different theories of psychology is considered in this paper, presenting a review of twelve proposed solutions: ActAffAct, FLAME, EMA, ParleE, FearNot!, FAtiMA, WASABI, Cathexis, KARO, MAMID, FCM, and xEmotion. The main motivation for this study is founded on the hypothesis that emotions can play a definite utility role of ...

Emotions are states of vigilant readiness that guide human and animal behaviour during survival-salient situations. Categorical models of emotions posit neurally and physiologically distinct basic human emotions (anger, fear, disgust, happiness, sadness and surprise) that govern different survival functions. Opioid receptors are expressed abundantly in the mammalian emotion circuit, and the opi...