Neuroplasticity, the brain’s remarkable ability to adapt, reorganize, and form new neural connections in response to experiences, injuries, or environmental shifts, is one of the most compelling topics in modern neuroscience. Advances in technology have significantly deepened our understanding of this adaptability, paving the way for innovative methods to enhance cognitive function, support neurological recovery, and address challenges in forensic psychology. This chapter delves into how cutting-edge tools—such as brain-computer interfaces (BCIs), virtual reality (VR), and non-invasive brain stimulation techniques like transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS)—are transforming fields like neurorehabilitation and behavioral interventions. These technologies are proving instrumental in helping individuals regain motor and cognitive abilities, manage psychiatric conditions such as depression, and even refine emotional regulation and decision-making in forensic settings. Beyond applications, the chapter explores the fundamental mechanisms driving neuroplasticity, including synaptic modifications and neural pathway restructuring, and how these processes can be optimized through technology to foster learning and adaptation. Additionally, it highlights ethical considerations, emphasizing the importance of equitable access and the prevention of potential misuse, particularly in sensitive areas like offender rehabilitation. The discourse extends to future directions in this dynamic field, including the integration of artificial intelligence, advancements in real-time neuroimaging, and interdisciplinary collaborations. By bridging scientific insights with real-world applications, this chapter underscores the transformative potential of combining neuroplasticity with emerging technologies to develop more effective interventions in clinical and forensic contexts.