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Attention Deficit Hyperactivity Disorder (ADHD)
is a neurological condition that results in a person displaying
a number of behavioural symptoms. The pattern of behaviour differs
between individuals because each person has a different combination
of symptoms and each symptom varies in severity. Some of the more
common symptoms include:
| Distractibility |
difficulty in sustaining attention, often getting
distracted by other stimuli such as sights and sounds and
losing concentration easily. |
| Impulsivity |
doing things without thinking, saying things out of turn
and appearing impatient. |
| Hyperactivity |
not being able to sit still, constantly moving and fidgeting. |
| Insatiability |
continuing with a line of conversation, never appearing
to be satisfied with an answer. |
| Social Clumsiness |
not picking up on subtle social clues, and so appearing
tactless and overpowering. |
| Poor Co-ordination |
difficulty in performing multiple tasks, looking uncomfortable
in their movements, and being clumsy. |
| Disorganisation |
not having structure to their tasks, often flitting between
jobs, whilst also being messy. |
| Variability |
switching moods very quickly, having good and bad days.
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How is ADHD diagnosed in children?
Making a formal diagnosis of ADHD is a complex
process and involves a number of health professionals. However,
the greatest difficulty is ensuring that symptoms are not just a
reflection of other disorders, such as dyslexia, and that the symptoms
are not masked by a co-morbid condition, such as asperger’s
syndrome.
The official list of symptoms which healthcare
professionals use to diagnose ADHD in children (diagnostic criteria
DSM-IV1 or ICD-10) state that: -
The child must display 6 symptoms of either inattention
or hyperactivity-impulsivity (or both) and symptoms must have been
present for at least 6 months.
Inattention
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Fails to pay close attention to details or makes
careless errors in schoolwork, work or other activities |
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Has trouble keeping attention on tasks or play |
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Doesn't appear to listen when being told something |
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Neither follows through on instructions nor completes chores,
schoolwork, or jobs (not due to failure to understand or a
deliberate attempt to disobey) |
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Has trouble organising activities and tasks |
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Dislikes or avoids tasks that involve sustained mental effort
(homework, schoolwork) |
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Loses materials needed for activities (assignments, books,
pencils, tools, toys) |
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Easily distracted by irrelevant information |
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Forgetful |
Hyperactivity-Impulsivity
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Squirms in seat or fidgets |
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Inappropriately leaves seat |
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Inappropriately runs or climbs (in adolescents or adults,
there may be only a subjective feeling of restlessness) |
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Has trouble quietly playing or engaging in leisure activity
|
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Appears driven or "on the go" |
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Talks excessively |
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Answers questions before they have been completely asked
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Has trouble waiting his/her turn |
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Interrupts others |
The symptoms must begin before 7 years of age,
and be present in at least two places, such as school and home.
The disorder must negatively affect functioning in these places,
and the symptoms must not occur solely because of a psychotic disorder
(e.g. schizophrenia), or be better explained by an alternative disorder
(e.g. mood, anxiety or personality disorder).
The above criteria enables three types of ADHD
to be diagnosed as follows:
| 1. |
Combined Type: if both inattention and hyperactivity-impulsivity
symptoms exist. |
| 2. |
Inattentive Type: if only inattention symptoms exist (sometimes
referred to as Attention Deficit Disorder) |
| 3. |
Hyperactive-Impulsive Type: if only hyperactivity-impulsivity
symptoms exist. |
How is ADHD diagnosed in adults?
Diagnosing ADHD in adults involves the assessment
of the following symptoms:
| 1. |
A sense of underachievement, of not meeting
one’s goals (regardless of how much one has actually
accomplished). |
| 2. |
Difficulty getting organised. |
| 3. |
Chronic procrastination or trouble getting started. |
| 4. |
Many projects going simultaneously; trouble with follow
through. |
| 5. |
A tendency to say what comes to mind without necessarily
considering the timing or appropriateness of the remark. |
| 6. |
A frequent search for high stimulation. |
| 7. |
An intolerance of boredom. |
| 8. |
Easy distractibility, trouble focusing attention, tendency
to tune out or drift away in the middle of a page or a conversation,
often coupled with an ability to hyperfocus at times. |
| 9. |
Often creative, intuitive, highly intelligent. |
| 10. |
Trouble in going through established channels, following
“proper” procedure. |
| 11. |
Impatient; low tolerance of frustration. |
| 12. |
Impulsive, either verbally or in action, as in impulsive
spending of money, changing plans, enacting new schemes or
career plans, and the like; hot-tempered. |
| 13. |
A tendency to worry needlessly, endlessly; a tendency to
scan the horizon looking for something to worry about, alternating
with inattentiveness to or disregard for actual dangers. |
| 14. |
A sense of insecurity. |
| 15. |
Mood swings, mood lability, especially when disengaged from
a person or a project. |
| 16. |
Physical or cognitive restlessness. |
| 17. |
A tendency toward addictive behaviour. |
| 18. |
Chronic problems with self-esteem. |
| 19. |
Inaccurate self-observation. |
| 20. |
Family history of ADD or manic-depressive illness or depression
or substance abuse or other disorders of impulse control or
mood. |
Twelve of the symptoms must be present. Other indicators
include a history of childhood ADHD (although not necessarily formally
diagnosed), and the symptoms not being explained by another medical
or psychiatric condition.
What are the effects of ADHD?
ADHD is predominantly diagnosed in children, and has a profound
impact on a child’s developmental learning. It is now recognized
that children do not grow out of ADHD, indeed it has been estimated
that 60% of the child ADHD population retain their symptoms into
adulthood. Often people who carry ADHD symptoms into adulthood experience
low self-esteem due to constant academic and social failures. This
exacerbates the problem of having to cope with ADHD symptoms in
adult life and can compromise an individual’s ability to achieve
their potential. Studies that have evaluated outcome of adults with
ADHD have reported a high incidence of anti-social disorders and
substance dependent disorders.
Furthermore, the prevalence of ADHD sufferers in
a prison population has been found to be 45%. These reports imply
that the early treatment of ADHD is essential to provide the best
chance for a child or adult to lead as normal a life as possible.
How does neurofeedback treat ADHD?
In the case of children with attentional difficulties,
e.g. ADHD, brain research has documented an excess amount of slow-wave
activity, called theta waves, in the pre-frontal cortex. Theta waves
are especially predominant when children with ADHD try to engage
in an active concentration task, which makes it very difficult for
them to focus and sustain their attention on the task over a prolonged
period of time. This is illustrated in the brainmaps below. Through
neurofeedback training, children are taught to decrease their amount
of theta activity and increase faster beta frequencies which enable
them to sustain attention and focus on the task at hand.

Successful neurofeedback training has been shown
to:
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Reduce hyperactivity, attentional problems and
externalizing behaviours in children with ADHD. |
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Reduce or completely stop the need for stimulant medication. |
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Increase general intelligence and school performance. |
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Improve social functioning and emotional skills. |
If you or your child has been diagnosed with ADHD,
PeakMind can offer neurofeedback training as a form of treatment.
After the initial assessment, the neurofeedback training would usually
consist of between 20-40 one-hour sessions. |