Tag Archives: brain tissue

Eventual NHL Return Possible for Faber after Skull Fracture

Skull model labeled “Fracture: 1952 Hockey Incident,” “Hairline crack,” and “Break”

Minnesota Wild defenseman Brock Faber is out indefinitely after a deflected shot from Dallas Stars forward Sam Steel struck him near his left ear, an area the helmet doesn’t protect, on September 25, 2026. He had surgery two days later. The NHL team hasn’t said what kind of fracture it is, but a skull fracture is likely. According to the National Library of Medicine’s MedlinePlus, a skull fracture can damage brain tissue directly, or cause bleeding beneath the skull that compresses the brain. In a depressed skull fracture, broken bone is pushed inward toward the brain.

NHL history shows he can come back to play after his injury. Boston’s Ted Green suffered a life-threatening compound skull fracture in a 1969 stick fight. He needed three brain surgeries and a year of recovery. He then helped Boston win the 1972 Stanley Cup and played eight seasons of professional hockey.

Research indexed by the NLM’s PubMed supports cautious optimism. A neurosurgery review found that after brain surgery for a sports injury, 40% to 50% of experts would advise those with such fractures to consider a return to play, but only after 6 to 12 months recuperation. However, about 80% opposed a return to collision sports if bleeding persisted.

Omega-3 May Alleviate Aggression After Brain Injury

Amber bottle containing 120 Omega-3 fish oil softgels with white cap

For those with traumatic brain injury (TBI), aggression is a medical consequence, not a character flaw. The National Library of Medicine’s PubMed database documents aggression in up to 28% of severe TBI survivors within three months of injury, while research from the Model Systems Knowledge Translation Center notes that up to 75% experience significant irritability. Damage to the prefrontal cortex, which is the brain’s critical impulse regulator, is a primary driver of these behavioral changes.

New research offers a promising nutritional direction. A University of Pennsylvania meta-analysis, available on PubMed and re-amplified by ScienceAlert in May 2026, reviewed 28 randomized controlled trials with 3,918 participants and found omega-3* supplementation reduced aggression by up to 28%. Lead researcher Adrian Raine concluded, “I think the time has come to implement omega-3 supplementation to reduce aggression, irrespective of whether the setting is the community, the clinic, or the criminal justice system.”

The biology is persuasive. DHA, the dominant omega-3 in brain tissue, concentrates in the prefrontal cortex – precisely the region TBI disrupts most – while EPA suppresses the neuroinflammatory cascade that worsens secondary injury. No TBI-specific clinical trial has yet directly targeted post-injury aggression as a primary outcome, but for survivors, omega-3 offers a low-risk, evidence-informed complement to existing care.

*Previous articles on TBIontheHill have noted additional benefits of Omega-3. Cherry-Picking Superfoods to Aid TBI Recovery (3/13/26) reported, “A cherry-chocolate brain smoothie is a good snack (tart cherries blended with cocoa powder, spinach, chia seeds, and almond milk) that delivers anthocyanins and omega-3s in one glass.” A Broader View of Diet’s Role in TBI Recovery (10/3/25) noted, “fruits, vegetables, healthy fats, and omega-3 fatty acids… These dietary interventions offer hope for… improving neurological outcomes without pharmaceutical interventions.”

Tiny “Brain” Yields Big Answers About Concussions

Gloved hand holding tweezers manipulating a miniature brain organoid in a petri dish on a lab bench

What if a pea-sized cluster of lab-grown cells could unlock the mysteries of brain injury? Researchers at the University of Cincinnati’s College of Engineering and Applied Science have been doing just that:

Reported by UC on April 21, 2026, UC Assistant Professor Volha “Olga” Liaudanskaya has engineered a tiny, functioning replica of human brain tissue that researchers can safely study. Termed a “mini-brain”, these lab-grown models combine three types of brain cells with two vascular cell types. This, then, creates a complex five-cell system she can observe in living tissue. Simulating concussions and mild traumatic brain injuries on this model, UC engineers can uncover how blunt-force impacts trigger cellular chain reactions that may ultimately lead to long-term neurodegenerative diseases. (Prior models lacked the vascular components, which researchers now recognize as key, driving brain inflammation and degeneration, perhaps reshaping how America protects its athletes, veterans, and kids.)

According to 2026 estimates by the Centers for Disease Control and Prevention, children alone sustain nearly 4 million concussions every year, so the results of this “mini” innovation may be enormous.

Phantom Brain Emerges from NRL/VCU Collaboration

“The word ‘phantom’ may conjure up scary ideas, like ghosts, delusions or fake bank accounts… [but] medical imaging phantoms are objects used as stand-ins for human tissues,” according to the National Institute of Standards and Technology of the U.S. Department of Commerce. “Phantoms offer… comprehensive assessments and iterative optimization of imaging modalities… enabling improvements in their chances of success before human studies,” reported the NIH in May 2024.

Announced December 8, 2025, scientists at the U.S. Naval Research Laboratory in Washington D.C. and Virginia Commonwealth University in Richmond have developed the first anatomically accurate rat brain phantom capable of measuring traumatic brain injury impacts in real time. This breakthrough emerged from a multi-year partnership between NRL physicist Dr. Margo Staruch and VCU professor Dr. Ravi Hadimani.

The phantom uses a custom gel-like material that mimics real brain tissue’s consistency.  Working like a tiny power generator activated by pressure, an embedded sensor converts physical impacts into measurable electrical signals. It replicates the brain’s distinct layers: skull, cerebrospinal fluid (the protective liquid cushioning the brain), gray matter, and white matter.

“That information can directly inform the design of improved helmets and protective gear, leading to better protection for warfighters and will also contribute to better diagnostic and treatment pathways for TBI,” said Staruch.