And the doctor is always in

Psychoanalyse yourself:

A new study shows that conversation with oneself embodied as Dr. Sigmund Freud works better to improve people's mood, compared to just talking about your problems in a virtual conversation with pre-scripted comments. Researchers claimed that the method could be used by clinicians to help people dealing with minor personal problems.

The explanation as to why this should be is given at the link as follows:

People are often much better at giving useful advice to a friend in trouble than they are in dealing with their own problems. Although we typically have continuous internal dialogue, we are trapped inside our own way of thinking with our own history and point of view, and find it difficult to take an external perspective regarding our own problems. However, with friends, especially someone we know well, it is much easier to understand the bigger picture, and help them find a way through their problems.

A research team of the University of Barcelona (UB), IDIBAPS and Virtual BodyWorks, a spin-off of both institutions and ICREA, has used immersive virtual reality to observe the effects of talking to themselves as if they were another person, using virtual reality.

The technique is complicated, though:

For this technique to work out,researchers scanned the person to obtain an 'avatar' which is a 3D-likeness of the person. In virtual reality, when they look at themselves, at their body parts, or in a mirror, they will see a representation of themselves. When they move their real body, their virtual body will move in the same way and at the same time. Seated across the table is another virtual human, in the case of this experiment, a representation of Dr Sigmund Freud.

The participant can explain their personal problem to Dr Freud, and then switch to being embodied as Freud. Now, embodied as Freud, when they look down towards themselves, or in a mirror, they will see Freud's body rather than their own, and also this body will move in synchrony with their own movements. "They will see and hear their own likeness explaining the problem, and they see their virtual self as if this were another person. Now they themselves have become the 'friend' who is listening and trying to help," said Mel Slater.

 Working in psychology research sounds fun, no?