This work serves as a comprehensive clinical reference aimed at cataloging the genetic basis of neurological disorders and syndromes. M. Baraitser, a recognized authority in clinical genetics, compiles data to assist medical professionals in the diagnosis and identification of rare neurogenetic conditions. The text functions as a structured repository of clinical observations, inheritance patterns, and phenotypic descriptions necessary for differential diagnosis in a clinical setting.

Medical professionals and geneticists frequently cite this database as a foundational reference for historical clinical diagnostics. Experts note that while the data is dated, it remains a significant archival resource for understanding the classification of neurological syndromes prior to the widespread adoption of modern genomic sequencing.