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Neurostimulation techniques are crucial in advancing neuroscience research and addressing neurological disorders. Within this realm, magnetic neurostimulation stands out by offering numerous benefits compared to conventional methods like electrical stimulation. One of its key strengths is its enhanced orientational selectivity, which holds great potential as a noninvasive approach for deep brain neurostimulation (DBS), enabling precise targeting of specific brain circuits. The capability of magnetic neurostimulation to focus the magnetic field and penetrate deeply into the brain contributes to its effectiveness and therapeutic potential. However, attaining a high level of spatial resolution to precisely target specific sub-regions of the brain, particularly in the axial direction, poses a significant challenge. For instance, transcranial magnetic stimulation typically offers a spatial resolution in the range of ~ 0.5 – 1 line pairs per centimetre, which is unsuitable for DBS applications. This work explored the feasibility of employing spiral micro-coils for magnetic neurostimulation, utilising both computational methods, employing the finite element method in COMSOL Multiphysics and Sim4Life software platforms, and experimental micro-coils fabrication studies. Simulations were run at a constant 100 mA current with frequencies from 1 to 3 kHz, followed by a broader sweep examining frequencies of 5 Hz to 100 kHz and currents of 1 A to 5 A in two different current input models. Furthermore, heat generation across the micro-coils for various applied frequencies and currents were modelled. In the fabrication of micro-coils, the process commenced with electroplating gold onto a polyimide substrate. Additionally, the potential of using copper as a more feasible and potentially cheaper substitute for gold in micro-coil construction was explored. The investigation of the laser parameters optimising for micro-coil fabrication involved testing three different laser power leve