I’ve released my latest paper. Enjoy:

Abstract.

A common interpretation of wakeful, nondestructive mind uploading is that the person with the postoperative original body exclusively persists the preoperative identity and that the person with the upload’s body is some sort of identity copy. A frequent argument supporting this claim is that the preoperative person’s stream of consciousness attaches exclusively to the postoperative person with the original body. By implication, the person with the upload’s body spawns a new stream of consciousness, implying copy identity status. I argue that this is not the best metaphysical model of what happens in nondestructive uploading in the context of a stream of consciousness interpretation, and defend an alternative model which has generally received little attention in the existing literature: the branching identity model.

Summary: The mushroom body—a key area in the brains of arthropods like insects—plays a crucial role in abstract behavioral decision-making.

Contrary to the long-standing belief that insects react purely on stimulus-response, the study shows they can actually make nuanced decisions based on experiences. The researchers recorded feeding behavior alongside neural signals.

This has implications for understanding not just insect behavior but also basic neurobiological principles that are similar in humans.

Bottom-up processing is an explanation for perceptions that start with an incoming stimulus and work upward until a representation of the object is formed in our minds. This process suggests that our perceptual experience is based entirely on the sensory stimuli that we piece together using only data that is available from our senses.

In order to make sense of the world, we must take in energy from the environment and convert it to neural signals, a process known as sensation. It is in the next step of the process, known as perception, that our brains interpret these sensory signals.

How exactly do people process perceptual information from the world around them? There are two basic approaches to understanding how this sensation and perception take place. One of these is known as bottom-up processing and the other is known as top-down processing.

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