Computational psychiatry: from synapses to sentience
K Friston - Molecular psychiatry, 2023 - nature.com
This review considers computational psychiatry from a particular viewpoint: namely, a
commitment to explaining psychopathology in terms of pathophysiology. It rests on the …
commitment to explaining psychopathology in terms of pathophysiology. It rests on the …
[HTML][HTML] Interoceptive pathways to understand and treat mental health conditions
An increasing recognition that brain and body are dynamically coupled has enriched our
scientific understanding of mental health conditions. Peripheral signals interact centrally to …
scientific understanding of mental health conditions. Peripheral signals interact centrally to …
[HTML][HTML] Towards a comprehensive assessment of interoception in a multi-dimensional framework
Interoception has historically been assessed using behavioural tests of accuracy, self-report
measures or through the characterisation of neural signals underlying interoceptive …
measures or through the characterisation of neural signals underlying interoceptive …
[HTML][HTML] A step-by-step tutorial on active inference and its application to empirical data
The active inference framework, and in particular its recent formulation as a partially
observable Markov decision process (POMDP), has gained increasing popularity in recent …
observable Markov decision process (POMDP), has gained increasing popularity in recent …
The empirical status of predictive coding and active inference
Research on predictive processing models has focused largely on two specific algorithmic
theories: Predictive Coding for perception and Active Inference for decision-making. While …
theories: Predictive Coding for perception and Active Inference for decision-making. While …
[HTML][HTML] The heart rate discrimination task: A psychophysical method to estimate the accuracy and precision of interoceptive beliefs
Interoception-the physiological sense of our inner bodies-has risen to the forefront of
psychological and psychiatric research. Much of this research utilizes tasks that attempt to …
psychological and psychiatric research. Much of this research utilizes tasks that attempt to …
In the body's eye: the computational anatomy of interoceptive inference
A growing body of evidence highlights the intricate linkage of exteroceptive perception to the
rhythmic activity of the visceral body. In parallel, interoceptive inference theories of affective …
rhythmic activity of the visceral body. In parallel, interoceptive inference theories of affective …
Interoception of breathing and its relationship with anxiety
Interoception, the perception of internal bodily states, is thought to be inextricably linked to
affective qualities such as anxiety. Although interoception spans sensory to metacognitive …
affective qualities such as anxiety. Although interoception spans sensory to metacognitive …
[HTML][HTML] Beyond simple laboratory studies: develo** sophisticated models to study rich behavior
Psychology and neuroscience are concerned with the study of behavior, of internal cognitive
processes, and their neural foundations. However, most laboratory studies use constrained …
processes, and their neural foundations. However, most laboratory studies use constrained …
Simulating homeostatic, allostatic and goal-directed forms of interoceptive control using active inference
The adaptive regulation of bodily and interoceptive parameters, such as body temperature,
thirst and hunger is a central problem for any biological organism. Here, we present a series …
thirst and hunger is a central problem for any biological organism. Here, we present a series …