goal Commands: Features, Developer Reactions, and Competitive Context

OpenAI’s Codex CLI now offers a playful /pet command that adds a virtual companion, a customizable /hatch option, and a productivity‑focused /goal command for tracking long‑term objectives, sparking mixed developer feedback and prompting discussion of Codex’s position against rivals like Anthropic.

/goal/petAI coding assistant

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Exploring Codex’s New /pet and /goal Commands: Features, Developer Reactions, and Competitive Context

TAL Education Technology

Jul 9, 2020 · Fundamentals

Overview of Nuclear Brain Imaging Techniques: PET, MRI, and fMRI

This article provides a comprehensive overview of three nuclear brain imaging modalities—positron emission tomography (PET), magnetic resonance imaging (MRI), and functional MRI (fMRI)—detailing their physical principles, imaging mechanisms, advantages, limitations, and applications in neuroscience and clinical diagnostics.

/petMRIbrain imaging

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Overview of Nuclear Brain Imaging Techniques: PET, MRI, and fMRI