A non invasive model called CerOx is in development.Research is also planned to clarify factors correlated to outcome in TBI and to determine in which cases it is best to perform CT scans and surgical procedures.Hyperbaric oxygen therapy (HBO) has been evaluated as an add on treatment following TBI. The findings of a 2012 Cochrane systematic review does not justify the routine use of hyperbaric oxygen therapy to treat people recovering from a traumatic brain injury. This review also reported that only a small number of randomized controlled trials had been conducted at the time of the review, many of which had methodological problems and poor reporting. HBO for TBI is controversial with further evidence required to determine if it has a role. Psychological
Further research is required to determine the effectiveness of non-pharmacological treatment approaches for treating depression in children/adolescents and adults with TBI.As of 2010, the use of predictive visual tracking measurement to identify mild traumatic brain injury was being studied. In visual tracking tests, a head-mounted display unit with eye-tracking capability shows an object moving in a regular pattern. People without brain injury are able to track the moving object with smooth pursuit eye movements and correct trajectory. The test requires both attention and working memory which are difficult functions for people with mild traumatic brain injury. The question being studied, is whether results for people with brain injury will show visual-tracking gaze errors relative to the moving target.
However, large cysts can cause hydrocephalus. Genetic causes
There is a possible association between ultrasound-detected fetal CPCs and Trisomy 18. It is not correlated to the presence of Trisomy 21 (Down syndrome). Therefore, genetic counseling is often recommended to provide more information about fetal CPCs, to answer questions and concerns, and to outline available options such as amniocentesis or a blood test from the mother.Generally the risks are very low if there are no other risk factors. If no additional abnormalities are detected by a thorough "level II" ultrasound, the likelihood the fetus has trisomy 18 is very low.A meta-analysis of 8 studies between 1990 and 2000 with choroid plexus cysts that were identified in second-trimester (an incidence of 1.2%). The incidence of the cysts in women younger than 35 was 1% (n=1017). The study found no cases of trisomy 18 in fetuses with cysts whose mother was younger than 35. The study concluded that "there is no evidence that detection of isolated choroid plexus cyst in women who are <35 years of age increases the risk of trisomy 18".Other factors which may have a bearing on the babys chances of developing chromosome problems include:
mothers age at the expected date of delivery
the results of serum screening; XAFP triple testing or quad screening
evidence of other "fetal findings" seen at the time of the ultrasound that may suggest a chromosome problem

References
Further reading
Lun, Melody P.; Monuki, Edwin S.; Lehtinen, Maria K. (2015). "Development and functions of the choroid plexus–cerebrospinal fluid system". Nature Reviews Neuroscience. 16 (8): 445–457. doi:10.1038/nrn3921. PMC 4629451.