Medicortex Finland Oyj

10/04/2026

Pursuing Mandatory Helmets and E-Micromobility Accountability

E-scooters and e-bikes have emerged as popular modes of transportation worldwide in recent years. However, the risks they pose to riders and other sidewalk users, particularly when used improperly, are only now becoming fully apparent.

The Belgian Mobility Minister, Jean-Luc Crucke, has proposed making helmet use mandatory for riders when e-scooters exceed speeds of 20 km/h, stating that “there are too many accidents, often serious ones.”

In the United States, a Minnesota victim injured by an underage e-bike operator is seeking accountability for her injuries. The accident nearly resulted in her death and has prompted the city to take action, including reducing maximum e-bike speeds to 24 km/h on city trails, banning e-bikes on sidewalks, and introducing penalties.

In Finland, new legislation approved in June 2025 introduced a minimum age of 15 and a blood alcohol limit of 0.5 g/L for e-scooter riders. This followed findings that approximately half of the individuals involved in e-scooter accidents in Helsinki were intoxicated at the time. In addition, the government included a recommendation that helmets should be worn while riding.

Rules reduce risks, but they don’t eliminate them. While prevention and regulation are the first lines of defense, the medical reality is that accidents still happen. When they do, rapid and accurate diagnosis is critical to recovery.

Medicortex Finland Plc is bridging this gap by developing an innovative diagnostic test designed to detect concussions and traumatic brain injury (TBI) at the earliest possible stage. Our goal is simple: ensure that no head injury goes unnoticed or untreated. Learn more about our mission: www.medicortex.fi


Sources:

https://www.vrt.be/vrtnws/en/2026/03/30/_mandatory-helmet-for-e-scooters-from-september/

https://www.nbcnews.com/news/us-news/electric-bikes-can-fast-dangerous-stay-safe-rcna265676

https://yle.fi/a/74-20164527

31/03/2026

Cyclists face a high risk of brain injury in traffic accidents

While traffic accidents cause up to 59% of traumatic brain injuries (TBI) worldwide, a study by Baker et al. (2022) in the UK found that a staggering 95% of cyclists involved in collisions sustained injuries, with nearly 40% experiencing a TBI.

Helmet use plays a critical protective role. Cyclists wearing helmets showed significantly lower rates of TBI, skull fractures, and subdural haemorrhage compared to those without helmets, adding to the growing body of evidence supporting helmet use.

Interestingly, the study found no significant difference in cycling speed between helmeted and non-helmeted individuals. However, the change in velocity during impact was strongly associated with injury severity. Greater impact forces increased the risk of moderate-to-severe TBI and other intracranial injuries.

Since concussions are often invisible at the scene, immediate detection remains a major clinical challenge. Medicortex Finland Plc is bridging this gap by developing a rapid diagnostic test to identify TBI at the point of injury. Fast and accurate detection is the first step toward a successful recovery. Learn more about our mission at: www.medicortex.fi

Based on: Baker et al., 2022, Brain Communications

27/02/2026

March Is Brain Injury Awareness Month!
Brain injuries can affect anyone at any time. Medicortex aims to improve brain injury detection by developing rapid point-of-injury diagnostic tests. More information at: www.medicortex.fi

23/02/2026

The hidden link between TBI and Stroke

A traumatic brain injury (TBI) is often viewed as a one-time event, but the long-term reality is far more complex. While we are familiar with immediate symptoms like memory loss and headaches, recent research reveals a startling connection to stroke risk.

Current data indicates that TBI survivors face a 34% higher incidence of stroke compared to those without head injuries. For military personnel, that risk climbs to a staggering 69%, likely reflecting the severe and intricate nature of blast-related trauma.

The danger is most acute in the first four months following an injury, but the risk remains significantly elevated for up to five years. Whether it is due to weakened blood vessels or a disruption in the brain's clotting function, the window for potential complications is much wider than we once thought.

While severe injuries are obvious, mild TBI (mTBI) often goes undetected. When these injuries are missed, patients and clinicians lose the critical opportunity to prioritize stroke prevention and aggressively manage risk factors like high blood pressure, diabetes, and high cholesterol.

This is where Medicortex is making a difference. We are developing a rapid diagnostic test designed to detect TBI shortly after the initial injury occurs, especially those mild cases that might otherwise be overlooked. Learn more about our mission at www.medicortex.fi

18/02/2026

Winter Falls and Brain Health: Why Early TBI Detection Matters

Winter conditions bring a combination of environmental hazards: icy sidewalks, snow, and wet floors that create slippery surfaces and significantly increase the risk of falls. These incidents are not trivial: falls are the leading cause of traumatic brain injury (TBI), especially among children and older adults.

Approximately one in three adults over the age of 65 experiences at least one fall each year. While many result in minor injuries, one in five leads to serious harm such as fractures or head trauma. However, while severe trauma is usually obvious, mild traumatic brain injuries (mTBIs) are frequently overlooked because their symptoms can be subtle or delayed. A mTBI can manifest through symptoms including headaches, dizziness, confusion, nausea, fatigue, and changes in mood or sleep patterns. If left untreated, these symptoms may elevate the risk of subsequent falls and repeated brain injury.

Early identification of mTBI is critical. Prompt diagnosis can help prevent further incidents, reduce the likelihood of severe complications, and guide targeted recovery to address symptoms and support better long-term outcomes.

Medicortex Finland Plc is developing a rapid diagnostic test designed to detect mTBI immediately following an injury. To learn more, visit www.medicortex.fi

13/02/2026

Head Injuries in Sweden: Bridging the Diagnostic Gap

Traumatic brain injury (TBI) is the leading cause of mortality and disability among Swedes under 50, representing a major public health challenge. The scale of this issue is vast, with over 30,000 adults treated annually and recent data revealing more than 33,000 pediatric cases. This burden is particularly pronounced in the youngest age groups, where infants under 18 months show the highest incidence rates, primarily due to falls.

The impact of TBI extends far beyond the initial accident. While 91% of sports-related injuries are classified as concussions, the challenge lies in early and accurate detection to prevent further harm. The danger becomes particularly acute when injuries are repetitive; this cumulative trauma can lead to Chronic Traumatic Encephalopathy (CTE), a condition linked to increased impulsivity and violent behavior. In populations with a history of violence, TBI is up to six times more common than in the general public, often creating a devastating cycle of trauma and behavioral changes.

Despite the high volume of cases, many mild TBIs go undetected. While Scandinavian (SNC16) guidelines help clinicians decide when to use CT scans to rule out life-threatening hemorrhages, these scans typically cannot detect mild TBI or concussions. This leaves a critical diagnostic gap: returning to activity too soon after an undetected injury increases the risk of long-term consequences. At Medicortex, we are addressing this urgent need by developing a handheld diagnostic kit designed for fast and easy detection, ensuring that no brain injury goes unnoticed. Learn more about our work at: www.medicortex.fi

09/02/2026

The effect of repetitive head impacts on brain health

Repetitive head impacts (RHIs) are prevalent in contact sports like soccer where heading the ball is a common tactic. Even when individual impacts are sub-concussive and lack immediate symptoms, the cumulative damage can lead to a significant decline in brain health over time.

Research shows that players who experience RHIs, yet do not report any history of concussions or traumatic brain injuries, still perform worse on learning and memory tests and experience higher rates of executive dysfunction, anxiety, and depression.

Imaging studies further link RHIs to microstructural changes in the brain’s white matter, worsened neurovascular coupling, and an increased risk of developing neurodegenerative conditions. Recent research also points to RHIs causing alterations in the grey–white matter interface of the cerebral cortex. In soccer players, this damage is typically concentrated behind the forehead, the most frequent site of impact.

Because soccer players often resist wearing traditional protective headgear, damage should be minimized through stricter regulation. This includes reducing the frequency of headers during practice and prohibiting the technique for children until they can be gradually introduced to it using lighter, low-impact balls.

Medicortex Finland is developing a rapid, point-of-injury test to detect traumatic brain injuries immediately following a head impact on the field. This allows for instant assessment during a game or practice, ensuring that players receive the necessary attention before further impacts occur. More information at www.medicortex.fi.

05/02/2026

The Link between Traumatic Brain Injury and Dementia

Studies have consistently shown a connection between traumatic brain injuries (TBIs) and an increased risk of cognitive decline and dementia in later years. Research highlights that older adults with a history of TBIs are 2-4 times more likely to develop Alzheimer’s disease (AD) compared to those without such a history.

Pathological features typically observed in AD, such as increases in the accumulation of disease-related proteins, have been found in the post-mortem brains of TBI patients. In addition, one study found similar abnormalities in the structure of brain regions of individuals with mild TBI and those with AD. These structural changes have been linked to memory issues, learning difficulties, and impaired decision-making abilities.

Beyond the link to AD, repeated mild TBIs, frequently seen in contact sports like football, boxing, and hockey, might lead to chronic traumatic encephalopathy (CTE). CTE can manifest through a mix of cognitive and behavioural symptoms such as memory loss, impaired judgment, aggression, and depression. Over time, these symptoms can progress into severe dementia, often surfacing decades after the initial trauma.

While the correlation is established, further research is essential to map the exact mechanisms of this relationship. Understanding how repeated brain injuries trigger long-term decline is key to developing future therapies. Medicortex is at the forefront of this effort, developing a diagnostic tool to identify TBI immediately after impact. By ensuring early and accurate detection, the accumulation of repetitive trauma can be prevented, thereby reducing the long-term risk of neurodegenerative conditions such as AD and CTE.

For more information, please visit: www.medicortex.fi

25/11/2025

Turun Sanomat published an article addressing the ongoing reverse takeover process between Medicortex and Nosium Ab.

Tavoitteena on päästä kaupallistamaan Medicortexin kehittämää pikadiagnostiikkaa.

24/11/2025

Medicortex published a press release regarding the signing of the SPA with Nosium Ab.

Medicortex Finland Oyj (“Medicortex”), together with its majority shareholders, has signed a binding SPA with Nosium Ab (publ) (“Nosium”), marking a significant step toward advancing the commercialization of Medicortex’s rapid diagnostic tests for traumatic brain injury (TBI). Under the ag...

13/11/2025

Early detection of concussions helps protect the brain

A concussion is a mild traumatic brain injury that occurs when a sudden impact or jolt causes the brain to move inside the skull. You don’t need to lose consciousness to experience a concussion; in fact, many people never realize they’ve had one. That’s why it’s crucial to get evaluated after any significant head impact.

Common symptoms of a concussion include headache, dizziness, confusion, nausea, blurred vision, fatigue, sleep disturbances, and changes in mood or memory.

To assess possible brain injury, doctors often perform neurological tests that measure memory, concentration, balance, and reaction time. Only a healthcare professional can carry out these evaluations and make a diagnosis. In some cases, additional tests such as brain scans or biomarker analyses are also needed to confirm the injury.

At Medicortex Finland, we’re developing a rapid, portable, and non-invasive test that can detect concussion biomarkers right after a head impact; a tool designed to be used by anyone, anywhere. Our goal is to make concussion detection faster, easier, and accessible.

For more information, please visit: www.medicortex.fi

04/11/2025

Genetic Damage Discovered in Brain Cells of Chronic Traumatic Encephalopathy Patients

Repeated head impacts in contact sports such as American football, ice hockey, and boxing have long been associated with Chronic Traumatic Encephalopathy (CTE), a progressive neurodegenerative disease characterized by changes in mood, memory, behavior, and cognition.

A recent study published in Science¹ has now shown that neurons from individuals with CTE exhibit significant genomic damage, similar to that observed in Alzheimer’s disease. This finding highlights a newly discovered molecular similarity between the two conditions, in addition to the well-known accumulation of tau protein in the brain.

The risk of developing CTE increases with each additional year of exposure to repetitive head impacts, and evidence suggests that both genetic damage and tau buildup may begin years before symptoms appear. Unfortunately, CTE can still only be definitively diagnosed post-mortem; there is currently no blood test or imaging tool capable of detecting the disease in living patients. However, growing evidence shows that cellular and molecular changes occur long before clinical symptoms, underscoring the urgent need for rapid, point-of-injury diagnostics.

Medicortex Finland (www.medicortex.fi) is addressing this challenge by developing a portable, non-invasive diagnostic test capable of detecting concussion biomarkers immediately after a head impact whether on the playing field, in the boxing ring, or on the battlefield. Early detection offers the potential to prevent cumulative brain damage and reduce the risk of long-term neurodegeneration.

Reference

1 D**g et al., Diverse somatic genomic alterations in single neurons in chronic traumatic encephalopathy. Science, 30 October 2025 Vol 390, Issue 6772