Neurology-Led Care in Gangdong-gu, Seoul · 1:1 Specialist Consultation
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Dementia
Dementia evaluation in Seoul at Seoulhoho Hospital: CNSVS, MMSE and LICA cognitive testing, a search for reversible causes, and neurologist-led ongoing management.
Dementia
Medically reviewed by Dr.Ho-Sang Yoon, MD, Board-certified Neurologist
Dementia evaluation in Seoul at Seoulhoho Hospital has two jobs, and the second is the one families underestimate: to measure the cognitive change, and then to find out what is causing it. Dementia is a condition that impairs cognitive functions such as memory, thinking, and language skills, and can affect daily life. The clinic, a neurology practice in Gangdong-gu, Seoul, states that early detection and management are important, and that addressing the factors which worsen symptoms may help maintain cognitive function and daily living abilities.
What Is Dementia?
Dementia is not a single disease but an impairment of cognition — memory, thinking, language — severe enough to affect everyday functioning. Because several different conditions can produce that picture, the evaluation is built around identifying which one.
Cognitive tests such as CNSVS, MMSE, and LICA help distinguish normal forgetfulness from dementia.
Evaluation also focuses on identifying the underlying cause, because dementia can result from different conditions.
Treatment is selected according to the underlying condition.
Treatment may include medication, treatment of reversible causes, or cognitive and occupational therapy.
Dementia treatments generally do not cure or reverse the underlying disease, and progression varies by type and by individual.
That last point is the honest frame for everything else on this page. NINDS describes dementia as a range of neurological conditions that get worse over time, and notes that doctors first check for other treatable conditions that could cause problems with thinking or memory. The reason to evaluate early is not that evaluation stops the process; it is that some of what looks like dementia is not, and some of what worsens it can be addressed.
Who Performs Dementia Evaluation at Seoulhoho Hospital
Dr. Ho-Sang Yoon
Representative Director and Chief Neurologist
Dr. Ho-Sang Yoon, Representative Director and Chief Neurologist, sees and assesses each patient personally. Dementia is among the conditions the clinic's consultation scope covers, and his listed specialties include headache, dizziness, sleep disorders, and dementia.
He is a board-certified neurologist, a graduate of Dongguk University College of Medicine who completed neurology specialist training at Dongguk University Hospital, and a former clinical professor at the Seoul National University Bundang Hospital Sleep/Epilepsy Center and at Dongguk University Ilsan Hospital. He is a full member of the Korean Neurological Association, the Korean Society of Clinical Neurophysiology, the Korean Society of Neuromuscular Disorders, the Korean Association of Electromyography and Electrodiagnostic Medicine, the Korean Society of Encephalitis/Neuroinflammation, the Korean Headache Society, and the Korean Stroke Society.
Because he provides all consultations himself, the clinician who administers and reads the cognitive testing is the clinician who then decides what the pattern of results means and what to do about it. In an assessment where the informant history from a family member often carries as much weight as the test score, having one clinician hold both is the practical point.
Cognitive Testing Used
| Test | What it contributes |
|---|---|
| CNSVS | Computerised assessment across cognitive domains |
| MMSE | A brief, widely used screen of cognitive status |
| LICA | A more detailed neuropsychological battery |
Together these help separate normal forgetfulness from a cognitive impairment that needs explaining. The test result is a starting point rather than a diagnosis: what turns it into one is the evaluation of symptoms and possible causes that runs alongside it.
Three tests rather than one is a deliberate arrangement. A brief screen establishes whether there is anything to explain; a computerised battery samples several cognitive domains, so a problem confined to attention looks different from a problem confined to memory; and a fuller neuropsychological battery characterises the pattern in more detail where the first two disagree or sit near the boundary. Scores in isolation are the least useful part of any of them, because performance is affected by education, language, mood, sleep, and medication. That is why the clinic's description of the process puts cause evaluation alongside cognitive assessment rather than after it: the number and the explanation are worked out together.
Who Is a Good Candidate for Dementia Evaluation?
People with persistent changes in memory, thinking, language, or daily functioning.
People confused about recent events.
People who have difficulty recalling names or words.
People who have difficulty using simple tools.
People who have difficulty managing money.
Families who want normal age-related change distinguished from something more.
Patients who want a previous cognitive assessment reviewed by a neurologist.
There is no general group that should postpone a dementia evaluation: anyone with persistent or worsening cognitive change should seek appropriate medical assessment. What the assessment may conclude, though, is that this is not dementia. Memory or thinking problems caused by reversible conditions — certain medications, vitamin deficiencies, infections — are not dementia, and neither is temporary confusion or normal age-related memory change. Reaching those conclusions is a result, not a failed appointment.
What to Expect: Procedure, Recovery, and Results Timeline
Cognitive assessment using tests such as CNSVS, MMSE, and LICA.
Evaluation of symptoms and possible causes.
Identification of the underlying condition, including any reversible contributor.
Selection of treatment according to that condition.
Ongoing management, monitoring, and follow-up assessment.
Preparation is where families can make the largest difference. Bring a history of the cognitive changes — when they started, how they have progressed — a current medication list, other medical conditions, and concrete examples of changes in daily activities. A family member or caregiver may also provide useful information about the symptoms, and often notices things the patient does not.
| Stage | Timing |
|---|---|
| Cognitive assessment | At the visit |
| Cause evaluation | Varies with the tests required |
| Treatment selection | After the underlying condition is identified |
| Symptom and cognitive change | Monitored over time through follow-up assessments |
| Management | Ongoing; no fixed recovery period |
Dementia generally requires ongoing management rather than having a fixed recovery period, and the course varies according to the underlying cause and the response to treatment. Duration and the number of visits vary with the symptoms, the diagnostic evaluation, the underlying cause, and the treatment plan, and regular follow-up may be required. The timing and duration of any treatment effect vary in the same way.
Ongoing management may include appropriate medication, management of factors that worsen symptoms, occupational therapy, cognitive enhancement therapy, and programmes that help maintain independent daily activities. For international patients, the required stay varies with the diagnostic evaluation and the treatment plan, and the timing of travel home depends on overall medical condition, cognitive status, the evaluation, and the treatment plan, with the treating doctor confirming when travel is appropriate. Where travel itself is likely to be disorienting, that is worth raising at the consultation rather than at the airport.
The realistic outcome statement is narrow. Treatment may help manage symptoms, maintain cognitive and daily functioning, and improve quality of life for some patients. It generally does not cure or reverse the underlying disease. U.S. patients typically request the evaluation for cognitive assessment, identification of underlying causes, and individualised neurological care rather than in expectation of reversal.
Combining Dementia Care with Other Services
Cause-directed treatment. Where a treatable contributor is found, treating it is the first line rather than an adjunct.
Medication. Used to manage cognitive or psychiatric symptoms, selected against the underlying condition.
Occupational therapy. Described by the clinic as one of its management approaches.
Cognitive function enhancement programmes. Aimed at supporting daily functioning rather than at reversal.
Internal medicine testing. Blood testing can identify reversible contributors such as vitamin deficiency.
Sleep assessment. Sleep disturbance both accompanies and aggravates cognitive symptoms, and in-house polysomnography is available.
The clinic combines these according to the patient's condition rather than as a standard package, and describes three treatment approaches at the top level: cause-directed treatment, medication treatment, and other approaches such as occupational therapy and cognitive function enhancement programmes. The symptoms the clinic lists as belonging to the condition itself are a reminder of why the non-medication approaches sit alongside the drugs: memory difficulty, confusion, difficulty recalling names or words, difficulty handling simple tools or money, indifference, depression, and increased irritability. Several of those are behavioural and affect a household rather than only a patient, and they are not problems a prescription resolves on its own. Read more about Seoulhoho Hospital, or contact the clinic.
Safety, Precision, and Clinic Standards
Sudden severe headache, sudden weakness or numbness on one side, sudden trouble speaking or understanding speech, sudden vision loss, or a first-ever seizure are medical emergencies: call local emergency services rather than booking an outpatient appointment.
Risks and side effects depend on the dementia type and the treatment, and may include nausea, dizziness, headache, sleep disturbances, or changes in blood pressure or heart rate. Some treatments can have more serious complications, which is why appropriate medical evaluation and monitoring are part of the management rather than optional. Specific drug classes carry their own profiles: the clinic names cholinergic agents, NMDA receptor blockers, antidepressants, and antipsychotic drugs among medicines used, each with treatment-specific side effects. Where the dementia is caused by a condition such as cerebral haemorrhage, a brain tumour, or normal-pressure hydrocephalus, the risks also depend on that underlying condition and on any surgery it requires.
The clinic's stated approach to reducing risk has six parts: early detection, identifying the underlying cause, addressing factors that worsen symptoms, appropriate medication, regular management, and programmes such as occupational and cognitive enhancement therapy. Dementia itself does not typically cause pain, although a person with dementia may experience pain from other medical conditions or complications — a point that matters because pain is often expressed indirectly when language is affected.
Consultations are supported by AI real-time translation (smart glasses), which is assistive technology and not a professional medical interpreter service. This is worth weighing carefully for a cognitive assessment, where subtle language performance is part of what is being measured; discuss it with the clinic before booking if English is the patient's only language. Seoulhoho Hospital is a registered medical institution in South Korea with business registration number 287-93-01985, and a Registered Medical Institution for Attracting Foreign Patients certified by the Ministry of Health and Welfare under the Medical Overseas Expansion and Foreign Patients Attraction Act. Quality control is documented at physician level: the treating neurologist holds EEG and polysomnography quality-control certification. Treatment rooms are private and single-occupancy.
The Bottom Line
The evaluation measures cognition and then looks for the cause; both halves matter.
CNSVS, MMSE, and LICA help separate normal forgetfulness from a cognitive impairment.
Some memory problems are reversible — medication effects, vitamin deficiency, infection — and finding that is a result.
Treatment may support symptoms, function, and quality of life; it generally does not cure or reverse the disease.
A family member's observations are part of the assessment, not an optional extra.
Frequently Asked Questions
How do I know whether this is normal ageing or something more?
That is the question the cognitive testing exists to answer. CNSVS, MMSE, and LICA are used to distinguish normal forgetfulness from a cognitive impairment, and the results are read alongside the history of how daily functioning has changed. Normal age-related memory change is a recognised finding, not a diagnosis of exclusion.
Should a family member come to the appointment?
Yes, if possible. A family member or caregiver can provide useful observations about cognitive changes, and concrete examples — a bill left unpaid, a familiar route lost, a tool used wrongly — carry more diagnostic weight than a general impression. Bring the medication list and other medical conditions as well.
Could the memory problem be caused by something treatable?
It might be. Certain medications, vitamin deficiencies, and infections can cause memory or thinking problems that are not dementia, and identifying a reversible cause changes the whole plan. That is one reason the medication list is asked for at the outset rather than later.
Can dementia be cured?
No. The clinic's own statement is that dementia treatments generally do not cure or reverse the underlying disease, and that progression varies by type and individual. What treatment may do is manage symptoms, help maintain cognitive and daily functioning, and improve quality of life for some patients.
What side effects do the medications have?
That depends on the drug. The clinic names cholinergic agents, NMDA receptor blockers, antidepressants, and antipsychotic drugs as medicines that may be used, each with its own profile, and lists nausea, dizziness, headache, sleep disturbance, and changes in blood pressure or heart rate among the possibilities. Monitoring is part of the treatment for that reason.
How long will the management go on?
Dementia generally requires long-term management rather than following a fixed recovery timeline. Changes in symptoms and cognitive function are monitored over time through follow-up assessments, and the course varies with the underlying cause and the response to treatment.
How long should we plan to be in Korea?
That varies with the diagnostic evaluation and the treatment plan. If the goal is an assessment and a cause evaluation rather than ongoing treatment, say so when you enquire, and ask what testing is likely, since that is what determines the number of visits.
Is it safe to fly home afterwards?
The timing depends on overall medical condition, cognitive status, the evaluation, and the treatment plan, and the treating doctor should confirm when travel is appropriate. Raise the practicalities of the journey itself at the consultation — unfamiliar environments and disrupted sleep are relevant to a person with cognitive impairment.
Book a Consultation at Seoulhoho Hospital
To arrange a dementia evaluation in Gangdong-gu, Seoul, contact Seoulhoho Hospital. Seoulhoho Hospital is in Gangdong-gu, Seoul. Phone +82-2-441-1190. Opening hours are Monday, Tuesday, Thursday and Friday 09:00–20:00, Wednesday and Saturday 09:00–13:00, with lunch from 13:00 to 14:00, closed Sundays and public holidays. When you enquire, describe the changes with examples and dates; that history is the part of the assessment no test can supply.
Disclaimer
Medical information provided by Seoulhoho Hospital is for general informational purposes only and does not replace consultation, diagnosis, or treatment by a qualified medical professional. Individual treatment suitability and outcomes may vary. Please consult the hospital for personalized medical advice.