# The Meta-Metaverse: Ideation and Future Directions
## 4 Possible Connections and Implementation
### Ring Connection
\begin{subarray}{c}Range(t_{2})\\ time-t_{1}\end{subarray} }User(VR)\to Metaverse_{2}(f_{2,1}(x^{2}_{\text{M}2,1},x^{2 }_{\text{M}2,2},x^{2}_{\text{M}2,3},\ldots,x^{2}_{\text{M}2,w}),f_{2,2}(x^{2} _{\text{M}2,1},x^{2}_{\text{M}2,2},x^{2}_{\text{M}2,3},\ldots,x^{2}_{\text{M}2,w}),\\ \ldots,f_{2,3}(x^{2}_{\text{M}2,1},x^{2}_{\text{M}2,2},x^{2}_{\text{M}2,3}, \ldots,x^{2}_{\text{M}2,w}),f_{2,w}(x^{2}_{\text{M}2,1},x^{2}_{\text{M}2,2},x^ {2}_{\text{M}2,3},\ldots,x^{2}_{\text{M}2,w}),\text{\emph{Metaverse}}_{3}) \Big{\}}\\ \times\Bigg{\{} \begin{subarray}{c}Range(t_{3})\\ time-t_{1}\end{subarray} }\text{\emph{Metaverse}}_{3}(f_{3,1}(x^{3}_{\text{M} 1,3},x^{3}_{\text{M}2,3},x^{3}_{\text{M}3,3},\ldots,x^{3}_{\text{M}3,w}),f_{ 3,2}(x^{3}_{\text{M}3,1},x^{3}_{\text{M}3,2},x^{3}_{\text{M}3,3},\ldots,x^{3} _{\text{M}3,w}),\text{\emph{Metaverse}}_{2})\\ \ldots,f_{3,3}(x^{3}_{\text{M}1,  
collaborations in therapeutics development, which has compelled stakeholders to innovate and adapt to these changing circumstances [10]. At present, advanced hospitals and universities employ technologies like AR, VR, and AI to aid surgeons in performing surgeries more efficiently by offering a 3D view of the patient's body [56; 57]. These technologies do have some drawbacks, such as creating realistic surgical objects in a computer-generated space, offering limited resolution and pocket-size immersion, and being limited to specific clinical settings. The Metaverse, however, has the potential to tackle these problems by providing a realistic environment for interactions among patients, doctors, and objects. Additionally, the Metaverse has numerous benefits such as personalized health data monitoring, patient clinical data analysis, and the elimination of physical and paper-based records [58]. Despite the advantages of using the Metaverse in healthcare services, there are some challenges to its implementation [59]. These include the risk of compromising user privacy, the high cost of the technology, disagreement between healthcare organizations and institutions on launching the technology, ethical issues, potential threats to human health, the risk of depression, violence, and self-harm, possible negative effects on cultural security and overall health status, widening the gap between developed and developing countries, and the potential for inappropriate use on the dark web, such as human trafficking for organ and body part removal [58]. In the medical field, a Meta-Metaverse program might leverage virtual reality (VR) or augmented reality (AR) technology to enable healthcare practitioners to visualize and interact with patient information in a three-dimensional (3D) context. Such a solution could encompass various capabilities, such as:  
* Displaying 3D models of patient anatomy, enabling doctors to examine and explore different bodily systems with enhanced precision;
* Creating virtual simulations for learning and training, allowing medical students and professionals to practice medical procedures and study various health conditions in a controlled and safe environment;
* Enabling virtual consultations and telemedicine, so that patients can meet with their healthcare providers remotely and participate in more interactive sessions;
* Providing virtual rehabilitation and therapy options, letting patients carry out their exercises and treatment plans in a virtual setting;
* Supporting virtual research and development, enabling scientists and researchers to collaborate and experiment with novel ideas in a virtual laboratory;
* Facilitating virtual conference and event hosting, enabling medical professionals to attend and participate in conferences, lectures, and other events remotely;
* Implementing these features would require specialized software and hardware, such as VR headsets, AR glasses, and motion tracking devices, to deliver a fully immersive and interactive experience.